我的内存状态正常吗？？？

yin@yin-U36JC:~$ sudo dmidecode |grep -A16 "Memory Device"[sudo] password for yin: Memory DeviceArray Handle: 0x0041Error Information Handle: Not ProvidedTotal Width: 64 bitsData Width: 64 bitsSize: 2048 MBForm Factor: SODIMMSet: NoneLocator: DIMM0Bank Locator: BANK 0Type: DDR3Type Detail: SynchronousSpeed: 1067 MHzManufacturer: 80CESerial Number: 420747F1Asset Tag: UnknownPart Number: M471B5773CHS-CH9 --Memory Device Mapped AddressStarting Address: 0x00000000000Ending Address: 0x0007FFFFFFFRange Size: 2 GBPhysical Device Handle: 0x0042Memory Array Mapped Address Handle: 0x004BPartition Row Position: UnknownInterleave Position: 1Interleaved Data Depth: 1
Handle 0x0044, DMI type 17, 28 bytesMemory DeviceArray Handle: 0x0041Error Information Handle: Not ProvidedTotal Width: UnknownData Width: UnknownSize: No Module InstalledForm Factor: DIMMSet: NoneLocator: DIMM1Bank Locator: BANK 1Type: UnknownType Detail: NoneSpeed: UnknownManufacturer: [Empty]Serial Number: [Empty]Asset Tag: UnknownPart Number: [Empty]--Memory DeviceArray Handle: 0x0041Error Information Handle: Not ProvidedTotal Width: 64 bitsData Width: 64 bitsSize: 2048 MBForm Factor: SODIMMSet: NoneLocator: DIMM2Bank Locator: BANK 2Type: DDR3Type Detail: SynchronousSpeed: 1067 MHzManufacturer: 8710Serial Number: C90825DAAsset Tag: UnknownPart Number: KingTiger--Memory Device Mapped AddressStarting Address: 0x00000000000Ending Address: 0x0007FFFFFFFRange Size: 2 GBPhysical Device Handle: 0x0045Memory Array Mapped Address Handle: 0x004BPartition Row Position: UnknownInterleave Position: 2Interleaved Data Depth: 1
Handle 0x004A, DMI type 17, 28 bytesMemory DeviceArray Handle: 0x0041Error Information Handle: Not ProvidedTotal Width: UnknownData Width: UnknownSize: No Module InstalledForm Factor: DIMMSet: NoneLocator: DIMM3Bank Locator: BANK 3Type: UnknownType Detail: NoneSpeed: UnknownManufacturer: [Empty]Serial Number: [Empty]Asset Tag: UnknownPart Number: [Empty]yin@yin-U36JC:~$

可以进bios调的
你去bios，看看
current dram clock的频率，调成1333M的就行了。

个人感觉这个程序的显示和man中说的差不多--“More often than not, information contained in the DMI tables is inaccurate, incomplete or simply wrong.”
直接进BIOS
或用 memtest86+ 测试 应该准些。