linux下查看内存硬件信息命令dmidecode

xunle

linux下查看内存硬件信息命令 dmidecode -t memory


[iyunv@upgirl ~]# dmidecode -t memory


# dmidecode 2.11
SMBIOS 2.6 present.


Handle 0x0007, DMI type 5, 20 bytes
Memory Controller Information
        Error Detecting Method: None
        Error Correcting Capabilities:
                None
        Supported Interleave: One-way Interleave
        Current Interleave: One-way Interleave
        Maximum Memory Module Size: 4096 MB   //支持单条最大内存：4G
        Maximum Total Memory Size: 8192 MB   //支持的总内存大小：8G

        Supported Speeds:
                Other
        Supported Memory Types:
                DIMM
                SDRAM
        Memory Module Voltage: 2.9 V
        Associated Memory Slots: 2  //槽数：2
                0x0008
                0x0009
        Enabled Error Correcting Capabilities:
                Unknown


Handle 0x0008, DMI type 6, 12 bytes
Memory Module Information
        Socket Designation: DIMM Slot 1  //插槽1
        Bank Connections: 0 1
        Current Speed: 43 ns
        Type: DIMM SDRAM
        Installed Size: 2048 MB (Double-bank Connection) //已经安装2G
        Enabled Size: 2048 MB (Double-bank Connection)
        Error Status: OK


Handle 0x0009, DMI type 6, 12 bytes
Memory Module Information
        Socket Designation: DIMM Slot 2  //插槽2
        Bank Connections: 2 3
        Current Speed: 43 ns
        Type: DIMM SDRAM
        Installed Size: 2048 MB (Single-bank Connection)  //已经安装2G
        Enabled Size: 2048 MB (Single-bank Connection)
        Error Status: OK


Handle 0x002A, DMI type 16, 15 bytes
Physical Memory Array
        Location: System Board Or Motherboard
        Use: System Memory
        Error Correction Type: None
        Maximum Capacity: 8 GB
        Error Information Handle: Not Provided
        Number Of Devices: 2


Handle 0x002B, DMI type 17, 28 bytes
Memory Device
        Array Handle: 0x002A
        Error Information Handle: No Error
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 2048 MB
        Form Factor: SODIMM
        Set: None
        Locator: DIMM 1
        Bank Locator: Bank 0/1
        Type: DDR3
        Type Detail: Synchronous
        Speed: 1066 MHz
        Manufacturer: 830B            
        Serial Number: DDF96011        
        Asset Tag: 1030
        Part Number: NT2GC64B8HC0NS-BE   //内存型号
        Rank: Unknown


Handle 0x002C, DMI type 17, 28 bytes
Memory Device
        Array Handle: 0x002A
        Error Information Handle: No Error
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 2048 MB
        Form Factor: SODIMM
        Set: None
        Locator: DIMM 2
        Bank Locator: Bank 2/3
        Type: DDR3
        Type Detail: Synchronous
        Speed: 1334 MHz
        Manufacturer: 80CE            
        Serial Number: 791FD45B        
        Asset Tag: 1051
        Part Number: M471B5773CHS-CH9  //内存型号
        Rank: Unknown

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