用dmidecode命令查看内存型号

CPU/显卡/打印机/USB设备等硬件问题
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微风成长
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用dmidecode命令查看内存型号

#1

帖子 微风成长 » 2010-03-10 20:26

最近发现我的上网本速度很慢,所以打算买根大点的内存条装上,但不知内存的型号,所以上网查了查相关方法,发现用dmidecode命令可以查看,但是用了dmidecode命令后,发现看不懂,问题主要是输出信息显示的是sdram,而founder big1(我的上网本)写的是DDR2内存条,所以我的问题是根据信息到底是sdr还是ddr内存条?谢谢各位,有劳费心了。

代码: 全选

# dmidecode 2.10
SMBIOS 2.3 present.
45 structures occupying 1943 bytes.
Table at 0x000FBE50.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
	Vendor: American Megatrends Inc.
	Version: CM91515A.86A.0067.2008.0529.1353        
	Release Date: 05/29/2008
	Address: 0xF0000
	Runtime Size: 64 kB
	ROM Size: 1024 kB
	Characteristics:
		ISA is supported
		PCI is supported
		PNP is supported
		APM 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
		Function key-initiated network boot is supported
	BIOS Revision: 8.12

Handle 0x0001, DMI type 1, 27 bytes
System Information
	Manufacturer: Founder PC
	Product Name: Intel powered classmate PC
	Version: Gen 1.5
	Serial Number:                                 
	UUID: 00020003-0004-0005-0006-000700080009
	Wake-up Type: Power Switch
	SKU Number:                                 
	Family:                                 

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
	Manufacturer:                                 
	Product Name:                                 
	Version:                                 
	Serial Number:                                 
	Asset Tag:                                 
	Features:
		Board is a hosting board
		Board is replaceable
	Location In Chassis:                                 
	Chassis Handle: 0x0003
	Type: Motherboard
	Contained Object Handles: 0

Handle 0x0003, DMI type 3, 21 bytes
Chassis Information
	Manufacturer:                                 
	Type: Notebook
	Lock: Not Present
	Version:                                 
	Serial Number:                                 
	Asset Tag:                                 
	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, 35 bytes
Processor Information
	Socket Designation: CPU 1
	Type: Central Processor
	Family: Celeron
	Manufacturer: Intel            
	ID: D8 06 00 00 FF FB E9 AF
	Signature: Type 0, Family 6, Model 13, Stepping 8
	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)
		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)
		TM (Thermal monitor supported)
		PBE (Pending break enabled)
	Version: Intel(R) Celeron(R) M processor          900MHz     
	Voltage: 0.9 V
	External Clock: 100 MHz
	Max Speed: 900 MHz
	Current Speed: 900 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.

Handle 0x0005, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L1-Cache
	Configuration: Enabled, Not Socketed, Level 1
	Operational Mode: Write Back
	Location: Internal
	Installed Size: 32 kB
	Maximum Size: 32 kB
	Supported SRAM Types:
		Other
	Installed SRAM Type: Other
	Speed: Unknown
	Error Correction Type: Single-bit ECC
	System Type: Data
	Associativity: 8-way Set-associative

Handle 0x0006, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L2-Cache
	Configuration: Disabled, Not Socketed, Level 2
	Operational Mode: Unknown
	Location: Internal
	Installed Size: 0 kB
	Maximum Size: 0 kB
	Supported SRAM Types:
		Unknown
	Installed SRAM Type: Unknown
	Speed: Unknown
	Error Correction Type: Unknown
	System Type: Unknown
	Associativity: Unknown

Handle 0x0007, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L3-Cache
	Configuration: Disabled, Not Socketed, Level 3
	Operational Mode: Unknown
	Location: Internal
	Installed Size: 0 kB
	Maximum Size: 0 kB
	Supported SRAM Types:
		Unknown
	Installed SRAM Type: Unknown
	Speed: Unknown
	Error Correction Type: Unknown
	System Type: Unknown
	Associativity: Unknown

Handle 0x0008, 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 0x0009, 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 0x000A, 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 0x000B, 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 0x000C, 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 0x000D, 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 0x000E, 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 0x000F, 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 0x0010, 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 0x0011, 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 0x0012, 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 0x0013, 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 0x0014, 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 0x0015, 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 0x0016, 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 0x0017, 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 0x0018, 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 0x0019, 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 0x001A, 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 0x001B, 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 0x001C, 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 0x001D, 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 0x001E, 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 0x001F, 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 0x0020, DMI type 9, 13 bytes
System Slot Information
	Designation: AGP
	Type: 32-bit AGP 4x
	Current Usage: Available
	Length: Short
	ID: 0
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported

Handle 0x0021, DMI type 9, 13 bytes
System Slot Information
	Designation: PCI1
	Type: 32-bit PCI
	Current Usage: Available
	Length: Short
	ID: 1
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported

Handle 0x0022, DMI type 10, 6 bytes
On Board Device Information
	Type: Video
	Status: Enabled
	Description:   To Be Filled By O.E.M.

Handle 0x0023, DMI type 13, 22 bytes
BIOS Language Information
	Installable Languages: 1
		en|US|iso8859-1
	Currently Installed Language: en|US|iso8859-1

Handle 0x0024, DMI type 15, 55 bytes
System Event Log
	Area Length: 1008 bytes
	Header Start Offset: 0x1810
	Header Length: 16 bytes
	Data Start Offset: 0x1820
	Access Method: General-purpose non-volatile data functions
	Access Address: 0x0002
	Status: Valid, Not Full
	Change Token: 0x00000000
	Header Format: Type 1
	Supported Log Type Descriptors: 9
	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

Handle 0x0025, DMI type 16, 15 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: None
	Maximum Capacity: 4 GB
	Error Information Handle: Not Provided
	Number Of Devices: 2

Handle 0x0026, DMI type 19, 15 bytes
Memory Array Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x000200003FF
	Range Size: 524289 kB
	Physical Array Handle: 0x0025
	Partition Width: 0

Handle 0x0027, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0025
	Error Information Handle: Not Provided
	Total Width: Unknown
	Data Width: 64 bits
	Size: No Module Installed
	Form Factor: DIMM
	Set: None
	Locator: DIMM0
	Bank Locator: BANK0
	Type: Unknown
	Type Detail: Unknown
	Speed: Unknown
	Manufacturer: Manufacturer0
	Serial Number: SerNum0
	Asset Tag: AssetTagNum0
	Part Number: PartNum0

Handle 0x0028, DMI type 126, 19 bytes
Inactive

Handle 0x0029, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0025
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 512 MB
	Form Factor: DIMM
	Set: None
	Locator: DIMM1
	Bank Locator: BANK1
	Type: SDRAM
	Type Detail: Synchronous
	Speed: Unknown
	Manufacturer: Manufacturer1
	Serial Number: SerNum1
	Asset Tag: AssetTagNum1
	Part Number: PartNum1

Handle 0x002A, DMI type 20, 19 bytes
Memory Device Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x0001FFFFFFF
	Range Size: 512 MB
	Physical Device Handle: 0x0029
	Memory Array Mapped Address Handle: 0x0026
	Partition Row Position: 1
	Interleaved Data Depth: 1

Handle 0x002B, DMI type 32, 20 bytes
System Boot Information
	Status: No errors detected

Handle 0x002C, DMI type 127, 4 bytes
End Of Table
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xiooli
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Re: 用dmidecode命令查看内存型号

#2

帖子 xiooli » 2010-03-10 20:35

看到这种成块的缩进,下意识的以为是python :em03
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wangdu2002
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Re: 用dmidecode命令查看内存型号

#3

帖子 wangdu2002 » 2010-03-10 20:46

这个sdram和平常所说的SDR内存条不是一个意思吧。。。照常理,你的条子应该是DDR2滴。。。因为量大,够便宜。 :em06
行到水穷处,坐看云起时。
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dshbusiness
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Re: 用dmidecode命令查看内存型号

#4

帖子 dshbusiness » 2010-03-10 21:44

我靠……看了你的东西,我也检测了一下,发现我的也是dimm sdram
我一查,就说这个也不是ddr2的,但是网上说我的型号也是ddr2的,不了解怎么回事……
谁能解释一下,到底是我买了假货还是linux无法支持ddr2?
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微风成长
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Re: 用dmidecode命令查看内存型号

#5

帖子 微风成长 » 2010-03-12 17:53

3楼正解,方正的客服确认了这个:他们打电话来说,我的内存条是DDRII的,最大可扩展至1GB。
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