最後更新: 2017-08-09
介紹
dumping a computer's DMI(SMBIOS) table contents in a human-readable format
This table contains a description of the system's hardware components
SMBIOS stands for System Management BIOS, while DMI stands for Desktop Management Interface.
Install
# C6
yum install dmidecode
Usage
dmidecode -q
-q, --quiet # Be less verbose. Unknown, inactive and OEM-specific entries are not displayed.
# 只有以下幾大類資料
BIOS Information (Characteristics: Boot from CD is supported ...)
Base Board Information(Product Name: FM2A75M-DGS R2.0)
System Slot Information (Type: x16 PCI Express)
Physical Memory Array (Maximum Capacity: 8 GB, Number Of Devices: 2)
Memory Device (Type: DDR3, Manufacturer: Kingston)
Cache Information (Socket Designation: L1 CACHE)
Processor Information (Flags, Version: AMD A6-5400K, Max Speed: 3600, Core Count: 2, Thread Count: 2)
dmidecode -t TYPE
Valid type keywords are:
bios
system
baseboard
chassis
processor
memory
cache
connector
slot
i.e.
dmidecode -t processor
memory
# dmidecode 2.11 SMBIOS 2.6 present. Handle 0x1000, DMI type 16, 15 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: Multi-bit ECC Maximum Capacity: 128 GB Error Information Handle: Not Provided Number Of Devices: 8 Handle 0x1100, DMI type 17, 28 bytes Memory Device Array Handle: 0x1000 Error Information Handle: Not Provided Total Width: 72 bits Data Width: 64 bits Size: 4096 MB Form Factor: DIMM Set: 1 Locator: DIMM_A1 Bank Locator: Not Specified Type: DDR3 Type Detail: Synchronous Registered (Buffered) Speed: 1333 MHz Manufacturer: 00AD00B380AD Serial Number: 0C815B7B Asset Tag: 01101361 Part Number: HMT151R7BFR4C-H9 Rank: 2 ............