Linux服务器硬件设备信息查看

一、cpu信息

cpu信息存储在/proc文件系统的cpuinfo(/proc/cpuinfo)文件里，可以直接查看这个文件以获得cpu信息，所列字段解释如下：

processor : 核心编号，如：0，1，2，3等。
vendor_id : 制造商id，如：GenuineIntel
cpu family : cpu家族，如：6
model: 30
model name: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz
stepping: 5
cpu MHz: 2399.972
cache size: 8192 KB
physical id: 0
siblings: 4
core id: 0
cpu cores : 4
apicid: 0
initial apicid: 0
fpu: yes
fpu_exception: yes
cpuid level: 11
wp: yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology tsc_reliable nonstop_tsc pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 4799.94
clflush size: 64
cache_alignment: 64
address sizes: 36 bits physical, 48 bits virtual
power management:

二、内存

内存信息存储在/proc/meminfo文件里，如下：

MemTotal: 24733560 kB
MemFree: 120408 kB
Buffers: 25504 kB
Cached: 23347980 kB
SwapCached: 0 kB
Active: 15966128 kB
Inactive: 7822476 kB
Active(anon): 15940336 kB
Inactive(anon): 1252192 kB
Active(file): 25792 kB
Inactive(file): 6570284 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 4756 kB
Writeback: 0 kB
AnonPages: 415160 kB
Mapped: 16718476 kB
Slab: 461620 kB
SReclaimable: 275468 kB
SUnreclaim: 186152 kB
PageTables: 199316 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 16559736 kB
Committed_AS: 17335512 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 344788 kB
VmallocChunk: 34359356219 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7744 kB
DirectMap2M: 25149440 kB

三、硬盘

1、硬盘信息可以通过fdisk命令进行查看

如fdisk -l显示如下：

Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sda1 * 1 25 200781 83 Linux
/dev/sda2 26 1983 15727635 83 Linux
/dev/sda3 1984 2505 4192965 82 Linux swap / Solaris
/dev/sda4 2506 60801 468262620 83 Linux

Disk /dev/sdb: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/sdb doesn’t contain a valid partition table

Disk /dev/sdc: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/sdc doesn’t contain a valid partition table

Disk /dev/md0: 500.1 GB, 500107771904 bytes
2 heads, 4 sectors/track, 122096624 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md0 doesn’t contain a valid partition table

2、磁盘型号可通过lspci命令查看

如：
00:00.0 Host bridge: Intel Corporation Clarksfield/Lynnfield DMI (rev 11)
00:03.0 PCI bridge: Intel Corporation Clarksfield/Lynnfield PCI Express Root Port 1 (rev 11)
00:08.0 System peripheral: Intel Corporation Clarksfield/Lynnfield System Management Registers (rev 11)
00:08.1 System peripheral: Intel Corporation Clarksfield/Lynnfield Semaphore and Scratchpad Registers (rev 11)
00:08.2 System peripheral: Intel Corporation Clarksfield/Lynnfield System Control and Status Registers (rev 11)
00:08.3 System peripheral: Intel Corporation Clarksfield/Lynnfield Miscellaneous Registers (rev 11)
00:10.0 System peripheral: Intel Corporation QPI Link (rev 11)
00:10.1 System peripheral: Intel Corporation QPI Routing and Protocol Registers (rev 11)
00:1a.0 USB Controller: Intel Corporation Ibex Peak USB2 Enhanced Host Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation Ibex Peak PCI Express Root Port 1 (rev 05)
00:1c.4 PCI bridge: Intel Corporation Ibex Peak PCI Express Root Port 5 (rev 05)
00:1c.5 PCI bridge: Intel Corporation Ibex Peak PCI Express Root Port 6 (rev 05)
00:1d.0 USB Controller: Intel Corporation Ibex Peak USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Ibex Peak LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation Ibex Peak 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation Ibex Peak SMBus Controller (rev 05)
03:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
04:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
05:03.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200eW WPCM450 (rev 0a)

四、网卡

1、通过lspci查看，如：

00:00.0 Host bridge: Intel Corporation Clarksfield/Lynnfield DMI (rev 11)
00:03.0 PCI bridge: Intel Corporation Clarksfield/Lynnfield PCI Express Root Port 1 (rev 11)
00:08.0 System peripheral: Intel Corporation Clarksfield/Lynnfield System Management Registers (rev 11)
00:08.1 System peripheral: Intel Corporation Clarksfield/Lynnfield Semaphore and Scratchpad Registers (rev 11)
00:08.2 System peripheral: Intel Corporation Clarksfield/Lynnfield System Control and Status Registers (rev 11)
00:08.3 System peripheral: Intel Corporation Clarksfield/Lynnfield Miscellaneous Registers (rev 11)
00:10.0 System peripheral: Intel Corporation QPI Link (rev 11)
00:10.1 System peripheral: Intel Corporation QPI Routing and Protocol Registers (rev 11)
00:1a.0 USB Controller: Intel Corporation Ibex Peak USB2 Enhanced Host Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation Ibex Peak PCI Express Root Port 1 (rev 05)
00:1c.4 PCI bridge: Intel Corporation Ibex Peak PCI Express Root Port 5 (rev 05)
00:1c.5 PCI bridge: Intel Corporation Ibex Peak PCI Express Root Port 6 (rev 05)
00:1d.0 USB Controller: Intel Corporation Ibex Peak USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Ibex Peak LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation Ibex Peak 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation Ibex Peak SMBus Controller (rev 05)
03:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
04:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
05:03.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200eW WPCM450 (rev 0a)

2、查看网卡配置可以通过配置文件

如redhat的网卡配置文件在/etc/sysconfig/network-scripts/里，如ifcfg-eth0、ifcfg-eth1等。启用或禁用网卡也可以使用这个目录里的启动或禁用命令，如ifup、ifdown等。示例如下：
DEVICE=eth0
BOOTPROTO=static
HWADDR=00:25:90:31:09:9A
ONBOOT=yes
IPADDR=xxx.xxx.xxx.xxx
NETMASK=255.255.255.192
GATEWAY=xxx.xxx.xxx.xxx

3、查看网卡信息也可以通过ethtool加网卡接口名查看

示例如下：
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised auto-negotiation: Yes
Speed: 1000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: pumbag
Wake-on: g
Current message level: 0x00000001 (1)
Link detected: yes

4、通过dmidecode查看

dmidecode用来输出bios的内容，可以通过它来查看一些设备信息。示例如下：
dmidecode 2.9
SMBIOS 2.6 present.
74 structures occupying 2881 bytes.
Table at 0x0009F000.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: American Megatrends Inc.
Version: 1.0b
Release Date: 05/17/2010
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 4096 kB
Characteristics:
ISA is supported
PCI is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
EDD is supported
5.25”/1.2 MB floppy services are supported (int 13h)
3.5”/720 KB floppy services are supported (int 13h)
3.5”/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
LS-120 boot is supported
ATAPI Zip drive boot is supported
BIOS boot specification is supported
Targeted content distribution is supported
BIOS Revision: 8.16

Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: langchao
Product Name: SA5243
Version: 0123456789
Serial Number: 211057439
UUID: 534D4349-0002-3190-2500-319025009B09
Wake-up Type: Power Switch
SKU Number: To Be Filled By O.E.M.
Family: To Be Filled By O.E.M.

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
Manufacturer: langchao
Product Name: SA5243
Version: 0123456789
Serial Number: 0123456789
Asset Tag: To Be Filled By O.E.M.
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: To Be Filled By O.E.M.
Chassis Handle: 0x0003
Type: Motherboard
Contained Object Handles: 0

Handle 0x0003, DMI type 3, 21 bytes
Chassis Information
Manufacturer: langchao
Type: Sealed-case PC
Lock: Not Present
Version: 0123456789
Serial Number: 0123456789
Asset Tag: To Be Filled By O.E.M.
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Safe
Security Status: None
OEM Information: 0x00000000
Height: Unspecified
Number Of Power Cords: 1
Contained Elements: 0

Handle 0x0004, DMI type 4, 42 bytes
Processor Information
Socket Designation: CPU
Type: Central Processor
Family: Xeon
Manufacturer: Intel
ID: E5 06 01 00 FF FB EB BF
Signature: Type 0, Family 6, Model 30, Stepping 5
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (Fast floating-point save and restore)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
HTT (Hyper-threading technology)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz
Voltage: Unknown
External Clock: 133 MHz
Max Speed: 2400 MHz
Current Speed: 2400 MHz
Status: Populated, Enabled
Upgrade: Other
L1 Cache Handle: 0x0005
L2 Cache Handle: 0x0006
L3 Cache Handle: 0x0007
Serial Number: To Be Filled By O.E.M.
Asset Tag: To Be Filled By O.E.M.
Part Number: To Be Filled By O.E.M.
Core Count: 4
Core Enabled: 4
Thread Count: 4
Characteristics:
64-bit capable

Handle 0x0005, DMI type 7, 19 bytes
Cache Information
Socket Designation: L1-Cache
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Through
Location: Internal
Installed Size: 256 KB
Maximum Size: 256 KB
Supported SRAM Types:
Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: Parity
System Type: Instruction
Associativity: 4-way Set-associative

Handle 0x0006, DMI type 7, 19 bytes
Cache Information
Socket Designation: L2-Cache
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Through
Location: Internal
Installed Size: 1024 KB
Maximum Size: 1024 KB
Supported SRAM Types:
Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: 8-way Set-associative

Handle 0x0007, DMI type 7, 19 bytes
Cache Information
Socket Designation: L3-Cache
Configuration: Enabled, Not Socketed, Level 3
Operational Mode: Write Back
Location: Internal
Installed Size: 8192 KB
Maximum Size: 8192 KB
Supported SRAM Types:
Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: 16-way Set-associative

Handle 0x0008, DMI type 5, 28 bytes
Memory Controller Information
Error Detecting Method: 64-bit ECC
Error Correcting Capabilities:
Single-bit Error Correcting
Supported Interleave: One-way Interleave
Current Interleave: One-way Interleave
Maximum Memory Module Size: 4096 MB
Maximum Total Memory Size: 24576 MB
Supported Speeds:
Other
Supported Memory Types:
DIMM
SDRAM
Memory Module Voltage: 3.3 V
Associated Memory Slots: 6
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
Enabled Error Correcting Capabilities:
Single-bit Error Correcting

Handle 0x0009, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: DIMM1A
Bank Connections: 0 1
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 4096 MB (Double-bank Connection)
Enabled Size: 4096 MB (Double-bank Connection)
Error Status: OK

Handle 0x000A, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: DIMM1B
Bank Connections: 2 3
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 4096 MB (Double-bank Connection)
Enabled Size: 4096 MB (Double-bank Connection)
Error Status: OK

Handle 0x000B, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: DIMM1C
Bank Connections: 4 5
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 4096 MB (Double-bank Connection)
Enabled Size: 4096 MB (Double-bank Connection)
Error Status: OK

Handle 0x000C, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: DIMM2A
Bank Connections: 6 7
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 4096 MB (Double-bank Connection)
Enabled Size: 4096 MB (Double-bank Connection)
Error Status: OK

Handle 0x000D, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: DIMM2B
Bank Connections: 8 9
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 4096 MB (Double-bank Connection)
Enabled Size: 4096 MB (Double-bank Connection)
Error Status: OK

Handle 0x000E, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: DIMM2C
Bank Connections: 10 11
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 4096 MB (Double-bank Connection)
Enabled Size: 4096 MB (Double-bank Connection)
Error Status: OK

Handle 0x000F, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1A1
Internal Connector Type: None
External Reference Designator: PS2Mouse
External Connector Type: PS/2
Port Type: Mouse Port

Handle 0x0010, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1A1
Internal Connector Type: None
External Reference Designator: Keyboard
External Connector Type: PS/2
Port Type: Keyboard Port

Handle 0x0011, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2A2
Internal Connector Type: None
External Reference Designator: USB1
External Connector Type: Access Bus (USB)
Port Type: USB

Handle 0x0012, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2A2
Internal Connector Type: None
External Reference Designator: USB2
External Connector Type: Access Bus (USB)
Port Type: USB

Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J4A1
Internal Connector Type: None
External Reference Designator: LPT 1
External Connector Type: DB-25 male
Port Type: Parallel Port ECP/EPP

Handle 0x0014, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2A1
Internal Connector Type: None
External Reference Designator: COM A
External Connector Type: DB-9 male
Port Type: Serial Port 16550A Compatible

Handle 0x0015, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J6A1
Internal Connector Type: None
External Reference Designator: Audio Mic In
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port

Handle 0x0016, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J6A1
Internal Connector Type: None
External Reference Designator: Audio Line In
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port

Handle 0x0017, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J6B1 - AUX IN
Internal Connector Type: On Board Sound Input From CD-ROM
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Audio Port

Handle 0x0018, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J6B2 - CDIN
Internal Connector Type: On Board Sound Input From CD-ROM
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Audio Port

Handle 0x0019, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J6J2 - PRI IDE
Internal Connector Type: On Board IDE
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x001A, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J6J1 - SEC IDE
Internal Connector Type: On Board IDE
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x001B, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J4J1 - FLOPPY
Internal Connector Type: On Board Floppy
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x001C, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9H1 - FRONT PNL
Internal Connector Type: 9 Pin Dual Inline (pin 10 cut)
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x001D, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1B1 - CHASSIS REAR FAN
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x001E, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2F1 - CPU FAN
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x001F, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J8B4 - FRONT FAN
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x0020, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9G2 - FNT USB
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x0021, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J6C3 - FP AUD
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x0022, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9G1 - CONFIG
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x0023, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J8C1 - SCSI LED
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x0024, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9J2 - INTRUDER
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x0025, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9G4 - ITP
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x0026, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2H1 - MAIN POWER
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other

Handle 0x0027, DMI type 9, 17 bytes
System Slot Information
Designation: PCIE x16
Type: x16 PCI Express
Current Usage: Available
Length: Long
ID: 1
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported

Handle 0x0028, DMI type 9, 17 bytes
System Slot Information
Designation: PCIE x8
Type: x8 PCI Express
Current Usage: Available
Length: Long
ID: 2
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported

Handle 0x0029, DMI type 11, 5 bytes
OEM Strings
String 1: Intel Lynnfield/Foxhollow/PCH
String 2: Supermicro motherboard-X8 Series

Handle 0x002A, DMI type 13, 22 bytes
BIOS Language Information
Installable Languages: 1
en|US|iso8859-1
Currently Installed Language: en|US|iso8859-1

Handle 0x002B, DMI type 15, 55 bytes
System Event Log
Area Length: 1008 bytes
Header Start Offset: 0x0810
Data Start Offset: 0x0810
Access Method: General-purpose non-volatile data functions
Access Address: 0x0001
Status: Valid, Not Full
Change Token: 0x00000000
Header Format: No Header
Supported Log Type Descriptors: 15
Descriptor 1: Single-bit ECC memory error
Data Format 1: Multiple-event handle
Descriptor 2: Multi-bit ECC memory error
Data Format 2: Multiple-event handle
Descriptor 3: Parity memory error
Data Format 3: Multiple-event
Descriptor 4: I/O channel block
Data Format 4: Multiple-event
Descriptor 5: POST error
Data Format 5: POST results bitmap
Descriptor 6: PCI parity error
Data Format 6: Multiple-event handle
Descriptor 7: PCI system error
Data Format 7: Multiple-event handle
Descriptor 8: System limit exceeded
Data Format 8: Multiple-event system management
Descriptor 9: OEM-specific
Data Format 9: POST results bitmap
Descriptor 10: OEM-specific
Data Format 10: Multiple-event handle
Descriptor 11: OEM-specific
Data Format 11: Multiple-event handle
Descriptor 12: OEM-specific
Data Format 12: Multiple-event handle
Descriptor 13: OEM-specific
Data Format 13: Multiple-event handle
Descriptor 14: OEM-specific
Data Format 14: Multiple-event handle
Descriptor 15: OEM-specific
Data Format 15: Multiple-event handle

Handle 0x002C, DMI type 16, 15 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: Single-bit ECC
Maximum Capacity: 24 GB
Error Information Handle: Not Provided
Number Of Devices: 6

Handle 0x002D, DMI type 19, 15 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x005FFFFFFFF
Range Size: 24 GB
Physical Array Handle: 0x002C
Partition Width: 0

Handle 0x002E, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x002C
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: DIMM
Set: None
Locator: DIMM1A
Bank Locator: BANK0
Type:
Type Detail: Synchronous
Speed: 800 MHz (1.2 ns)
Manufacturer: Manufacturer00
Serial Number: 1FC70800
Asset Tag: AssetTagNum0
Part Number: TS512MKR72V3N

Handle 0x002F, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x000FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x002E
Memory Array Mapped Address Handle: 0x002D
Partition Row Position: 1
Interleaved Data Depth: 1

Handle 0x0030, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x002C
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: DIMM
Set: None
Locator: DIMM1B
Bank Locator: BANK1
Type:
Type Detail: Synchronous
Speed: 800 MHz (1.2 ns)
Manufacturer: Manufacturer01
Serial Number: 1FC70800
Asset Tag: AssetTagNum1
Part Number: TS512MKR72V3N

Handle 0x0031, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00100000000
Ending Address: 0x001FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x0030
Memory Array Mapped Address Handle: 0x002D
Partition Row Position: 1
Interleaved Data Depth: 1

Handle 0x0032, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x002C
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: DIMM
Set: None
Locator: DIMM1C
Bank Locator: BANK2
Type:
Type Detail: Synchronous
Speed: 800 MHz (1.2 ns)
Manufacturer: Manufacturer02
Serial Number: 1FC70800
Asset Tag: AssetTagNum2
Part Number: TS512MKR72V3N

Handle 0x0033, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00200000000
Ending Address: 0x002FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x0032
Memory Array Mapped Address Handle: 0x002D
Partition Row Position: 1
Interleaved Data Depth: 1

Handle 0x0034, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x002C
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: DIMM
Set: None
Locator: DIMM2A
Bank Locator: BANK3
Type:
Type Detail: Synchronous
Speed: 800 MHz (1.2 ns)
Manufacturer: Manufacturer03
Serial Number: 1FC70800
Asset Tag: AssetTagNum3
Part Number: TS512MKR72V3N

Handle 0x0035, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00300000000
Ending Address: 0x003FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x0034
Memory Array Mapped Address Handle: 0x002D
Partition Row Position: 1
Interleaved Data Depth: 1

Handle 0x0036, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x002C
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: DIMM
Set: None
Locator: DIMM2B
Bank Locator: BANK4
Type:
Type Detail: Synchronous
Speed: 800 MHz (1.2 ns)
Manufacturer: Manufacturer04
Serial Number: 1FC70800
Asset Tag: AssetTagNum4
Part Number: TS512MKR72V3N

Handle 0x0037, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x000FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x0036
Memory Array Mapped Address Handle: 0x002D
Partition Row Position: 1
Interleaved Data Depth: 1

Handle 0x0038, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x002C
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: DIMM
Set: None
Locator: DIMM2C
Bank Locator: BANK5
Type:
Type Detail: Synchronous
Speed: 800 MHz (1.2 ns)
Manufacturer: Manufacturer05
Serial Number: 1FC70800
Asset Tag: AssetTagNum5
Part Number: TS512MKR72V3N

Handle 0x0039, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00100000000
Ending Address: 0x001FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x0038
Memory Array Mapped Address Handle: 0x002D
Partition Row Position: 1
Interleaved Data Depth: 1

Handle 0x003A, DMI type 32, 20 bytes
System Boot Information
Status: No errors detected

Handle 0x003B, DMI type 34, 11 bytes
Management Device
Description: LM78-1
Type: LM78
Address: 0x00000000
Address Type: I/O Port

Handle 0x003C, DMI type 28, 22 bytes
Temperature Probe
Description: LM78A
Location: Unknown
Status: Unknown
Maximum Value: Unknown
Minimum Value Unknown
Resolution: Unknown
Tolerance: Unknown
Accuracy: Unknown
OEM-specific Information: 0x00000000
Nominal Value: Unknown

Handle 0x003D, DMI type 36, 16 bytes
Management Device Threshold Data
Lower Non-critical Threshold: 1
Upper Non-critical Threshold: 2
Lower Critical Threshold: 3
Upper Critical Threshold: 4
Lower Non-recoverable Threshold: 5
Upper Non-recoverable Threshold: 6

Handle 0x003E, DMI type 35, 11 bytes
Management Device Component
Description: To Be Filled By O.E.M.
Management Device Handle: 0x003B
Component Handle: 0x003B
Threshold Handle: 0x003C

Handle 0x003F, DMI type 27, 14 bytes
Cooling Device
Temperature Probe Handle: 0x003C
Type:
Status:
Cooling Unit Group: 1
OEM-specific Information: 0x00000000
Nominal Speed: Unknown Or Non-rotating

Handle 0x0040, DMI type 36, 16 bytes
Management Device Threshold Data
Lower Non-critical Threshold: 1
Upper Non-critical Threshold: 2
Lower Critical Threshold: 3
Upper Critical Threshold: 4
Lower Non-recoverable Threshold: 5
Upper Non-recoverable Threshold: 6

Handle 0x0041, DMI type 35, 11 bytes
Management Device Component
Description: To Be Filled By O.E.M.
Management Device Handle: 0x003B
Component Handle: 0x003E
Threshold Handle: 0x003F

Handle 0x0042, DMI type 27, 14 bytes
Cooling Device
Temperature Probe Handle: 0x003C
Type:
Status:
Cooling Unit Group: 1
OEM-specific Information: 0x00000000
Nominal Speed: Unknown Or Non-rotating

Handle 0x0043, DMI type 36, 16 bytes
Management Device Threshold Data
Lower Non-critical Threshold: 1
Upper Non-critical Threshold: 2
Lower Critical Threshold: 3
Upper Critical Threshold: 4
Lower Non-recoverable Threshold: 5
Upper Non-recoverable Threshold: 6

Handle 0x0044, DMI type 35, 11 bytes
Management Device Component
Description: To Be Filled By O.E.M.
Management Device Handle: 0x003B
Component Handle: 0x0041
Threshold Handle: 0x0042

Handle 0x0045, DMI type 39, 22 bytes
System Power Supply
Power Unit Group: 1
Location: To Be Filled By O.E.M.
Name: To Be Filled By O.E.M.
Manufacturer: To Be Filled By O.E.M.
Serial Number: To Be Filled By O.E.M.
Asset Tag: To Be Filled By O.E.M.
Model Part Number: To Be Filled By O.E.M.
Revision: To Be Filled By O.E.M.
Max Power Capacity: Unknown
Status: Not Present
Type:
Input Voltage Range Switching:
Plugged: Yes
Hot Replaceable: No
Cooling Device Handle: 0x003F

Handle 0x0046, DMI type 38, 18 bytes
IPMI Device Information
Interface Type: KCS (Keyboard Control Style)
Specification Version: 2.0
I2C Slave Address: 0x00
NV Storage Device: Not Present
Base Address: 0x0000000000000CA2 (I/O)
Register Spacing: Successive Byte Boundaries

Handle 0x0047, DMI type 41, 11 bytes
Unknown Type
Header and Data:
29 0B 47 00 01 83 00 FF FF FF FF
Strings:
To Be Filled By O.E.M.

Handle 0x0048, DMI type 41, 11 bytes
Unknown Type
Header and Data:
29 0B 48 00 01 04 00 FF FF FF FF
Strings:
To Be Filled By O.E.M.

Handle 0x0049, DMI type 127, 4 bytes
End Of Table

五、显卡

通过lspci查看

如：
00:00.0 Host bridge: Intel Corporation Clarksfield/Lynnfield DMI (rev 11)
00:03.0 PCI bridge: Intel Corporation Clarksfield/Lynnfield PCI Express Root Port 1 (rev 11)
00:08.0 System peripheral: Intel Corporation Clarksfield/Lynnfield System Management Registers (rev 11)
00:08.1 System peripheral: Intel Corporation Clarksfield/Lynnfield Semaphore and Scratchpad Registers (rev 11)
00:08.2 System peripheral: Intel Corporation Clarksfield/Lynnfield System Control and Status Registers (rev 11)
00:08.3 System peripheral: Intel Corporation Clarksfield/Lynnfield Miscellaneous Registers (rev 11)
00:10.0 System peripheral: Intel Corporation QPI Link (rev 11)
00:10.1 System peripheral: Intel Corporation QPI Routing and Protocol Registers (rev 11)
00:1a.0 USB Controller: Intel Corporation Ibex Peak USB2 Enhanced Host Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation Ibex Peak PCI Express Root Port 1 (rev 05)
00:1c.4 PCI bridge: Intel Corporation Ibex Peak PCI Express Root Port 5 (rev 05)
00:1c.5 PCI bridge: Intel Corporation Ibex Peak PCI Express Root Port 6 (rev 05)
00:1d.0 USB Controller: Intel Corporation Ibex Peak USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Ibex Peak LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation Ibex Peak 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation Ibex Peak SMBus Controller (rev 05)
03:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
04:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
05:03.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200eW WPCM450 (rev 0a)

转载自原文，方便查阅，谢谢原文博主！