Linux基础:如何找出你的系统所支持的最大内存

简介:

Linux基础:如何找出你的系统所支持的最大内存

大多数情况下你可以从BIOS、产品目录或者干脆手动找出你的系统所持的最大内存。这里,我们介绍一种简单有用的技巧——使用dmidecode来找出系统支持的最大内存,这样你就无需打开机箱或者参照BIOS和产品目录了。

什么是 dmidecode?

就像你可能知道的一样, dmidecode是一个将计算机DMI(又名SMBIOS)表的内容转换为可读格式的工具。这个表包含了系统硬件组件的介绍以及其他一些如序列号和IOS版本等有用的信息。使用dmidecode你能够获取此项信息,而无需去探测真实的硬件。

找出你的系统所支持的最大内存

请确定你已经在系统中安装了dmidecode,我觉得你的操作系统应该已经自动安装过了,不过并不非常确定。

在基于Deb的系统中安装

 
 
  1. sudo apt-get install dmidecode

在基于RPM的系统中安装

 
 
  1. sudo yum install dmidecode

在SUSE/openSUSE中安装

 
 
  1. sudo zypper in dmidecode

好了,我们已经安装了dmidecode,接下来让我们找出支持的最大内存。输入以下命令:

 
 
  1. sudo dmidecode -t 16

输出样本

 
 
  1. # dmidecode 2.12
  2. SMBIOS 2.6 present.
  3. Handle 0x0014, DMI type 16, 15 bytes
  4. Physical Memory Array
  5. Location: System Board Or Motherboard
  6. Use: System Memory
  7. Error Correction Type: None
  8. Maximum Capacity: 16 GB
  9. Error Information Handle: Not Provided
  10. Number Of Devices: 2

就像你看到的,我的系统支持最大内存到16G,并且有两个内存插槽,简单吧?

接下来,让我们找出现在已经安装的内存的详细信息。

 
 
  1. sudo dmidecode -t 17

输出样本

 
 
  1. # dmidecode 2.12
  2. SMBIOS 2.6 present.
  3. Handle 0x0017, DMI type 17, 28 bytes
  4. Memory Device
  5. Array Handle: 0x0014
  6. Error Information Handle: 0x0000
  7. Total Width: Unknown
  8. Data Width: Unknown
  9. Size: No Module Installed
  10. Form Factor: DIMM
  11. Set: None
  12. Locator: DIMM_B
  13. Bank Locator: BANK 2
  14. Type: Unknown
  15. Type Detail: None
  16. Speed: Unknown
  17. Manufacturer: Not Specified
  18. Serial Number: Not Specified
  19. Asset Tag: Not Specified
  20. Part Number: Not Specified
  21. Rank: Unknown
  22. Handle 0x0015, DMI type 17, 28 bytes
  23. Memory Device
  24. Array Handle: 0x0014
  25. Error Information Handle: 0x0000
  26. Total Width: 64 bits
  27. Data Width: 64 bits
  28. Size: 4096 MB
  29. Form Factor: SODIMM
  30. Set: None
  31. Locator: DIMM_A
  32. Bank Locator: BANK 0
  33. Type: DDR3
  34. Type Detail: Synchronous
  35. Speed: 1067 MHz
  36. Manufacturer: 014F
  37. Serial Number: 00092AF2
  38. Asset Tag: 54114000
  39. Part Number: JM1066KSN-4G
  40. Rank: Unknown

就像上边输出的一样,我在插槽1里边安装了一个内存条。内存大小为4G,类型为DDR3,速度为1067 MHz

同样的,我们可以通过下边命令得到完整的内存信息。

 
 
  1. sudo dmidecode -t memory
  2. sudo dmidecode -t memory | less
  3. sudo dmidecode -t memory | more

输出样本

 
 
  1. # dmidecode 2.12
  2. SMBIOS 2.6 present.
  3. Handle 0x0014, DMI type 16, 15 bytes
  4. Physical Memory Array
  5. Location: System Board Or Motherboard
  6. Use: System Memory
  7. Error Correction Type: None
  8. Maximum Capacity: 16 GB
  9. Error Information Handle: Not Provided
  10. Number Of Devices: 2
  11. Handle 0x0017, DMI type 17, 28 bytes
  12. Memory Device
  13. Array Handle: 0x0014
  14. Error Information Handle: 0x0000
  15. Total Width: Unknown
  16. Data Width: Unknown
  17. Size: No Module Installed
  18. Form Factor: DIMM
  19. Set: None
  20. Locator: DIMM_B
  21. Bank Locator: BANK 2
  22. Type: Unknown
  23. Type Detail: None
  24. Speed: Unknown
  25. Manufacturer: Not Specified
  26. Serial Number: Not Specified
  27. Asset Tag: Not Specified
  28. Part Number: Not Specified
  29. Rank: Unknown
  30. Handle 0x0015, DMI type 17, 28 bytes
  31. Memory Device
  32. Array Handle: 0x0014
  33. Error Information Handle: 0x0000
  34. Total Width: 64 bits
  35. Data Width: 64 bits
  36. Size: 4096 MB
  37. Form Factor: SODIMM
  38. Set: None
  39. Locator: DIMM_A
  40. Bank Locator: BANK 0
  41. Type: DDR3
  42. Type Detail: Synchronous
  43. Speed: 1067 MHz
  44. Manufacturer: 014F
  45. Serial Number: 00092AF2
  46. Asset Tag: 54114000
  47. Part Number: JM1066KSN-4G
  48. Rank: Unknown

如果你好奇想要知道整个系统的详细信息,例如主板、内存、BIOS等,那么可以输入以下命令来获取。

sudo dmidecode

输出样本

 
 
  1. # dmidecode 2.12
  2. SMBIOS 2.6 present.
  3. 48 structures occupying 2173 bytes.
  4. Table at 0x000EB840.
  5. Handle 0xDA00, DMI type 218, 251 bytes
  6. OEM-specific Type
  7. Header and Data:
  8. DA FB 00 DA B2 00 0D 5F 0F 37 40 7D 00 00 00 00
  9. 00 7E 00 01 00 00 00 DC 01 00 80 02 00 DD 01 00
  10. 80 03 00 75 01 01 80 01 00 76 01 02 80 01 00 2D
  11. 01 03 80 01 00 2E 01 03 80 00 00 81 01 07 80 00
  12. 00 82 01 07 80 01 00 83 01 08 80 00 00 84 01 08
  13. 80 01 00 85 01 06 80 00 00 86 01 06 80 01 00 58
  14. 02 05 80 00 00 57 02 05 80 01 00 9C 00 02 00 01
  15. 00 9B 00 02 00 00 00 8A 01 03 00 01 00 89 01 03
  16. 00 00 00 7F 01 04 00 00 00 80 01 04 00 01 00 53
  17. 01 05 00 00 00 52 01 05 00 01 00 7B 01 06 00 00
  18. 00 7C 01 06 00 01 00 94 01 07 00 00 00 93 01 07
  19. 00 01 00 7D 00 08 00 00 00 2D 00 09 00 01 00 2E
  20. 00 09 00 00 00 6E 00 0A 00 00 00 95 00 0B 00 01
  21. 00 96 00 0B 00 00 00 2F 02 0C 00 01 00 30 02 0C
  22. 00 00 00 50 02 0D 00 00 00 51 02 0D 00 01 00 52
  23. 02 0D 00 02 00 FF FF 00 00 00 00
  24. Handle 0xDA01, DMI type 218, 59 bytes
  25. OEM-specific Type
  26. Header and Data:
  27. DA 3B 01 DA B2 00 0D 5F 0F 37 40 53 02 0D 00 03
  28. 00 54 02 0D 00 04 00 56 02 0D 00 05 00 4B 01 0E
  29. 00 01 00 4A 01 0E 00 00 00 EA 00 0F 00 01 00 EB
  30. 00 0F 00 00 00 FF FF 00 00 00 00
  31. Handle 0x0004, DMI type 4, 42 bytes
  32. Processor Information
  33. Socket Designation: CPU 1
  34. Type: Central Processor
  35. Family: Core i3
  36. Manufacturer: Intel
  37. ID: A7 06 03 01 FF FB AB BE
  38. Signature: Type 0, Family 6, Model 42, Stepping 7
  39. Flags:
  40. FPU (Floating-point unit on-chip)
  41. VME (Virtual mode extension)
  42. DE (Debugging extension)
  43. PSE (Page size extension)
  44. TSC (Time stamp counter)
  45. MSR (Model specific registers)
  46. PAE (Physical address extension)
  47. MCE (Machine check exception)
  48. CX8 (CMPXCHG8 instruction supported)
  49. APIC (On-chip APIC hardware supported)
  50. SEP (Fast system call)
  51. MTRR (Memory type range registers)
  52. PGE (Page global enable)
  53. MCA (Machine check architecture)
  54. CMOV (Conditional move instruction supported)
  55. PAT (Page attribute table)
  56. PSE-36 (36-bit page size extension)
  57. CLFSH (CLFLUSH instruction supported)
  58. DS (Debug store)
  59. ACPI (ACPI supported)
  60. MMX (MMX technology supported)
  61. FXSR (FXSAVE and FXSTOR instructions supported)
  62. SSE (Streaming SIMD extensions)
  63. SSE2 (Streaming SIMD extensions 2)
  64. SS (Self-snoop)
  65. HTT (Multi-threading)
  66. TM (Thermal monitor supported)
  67. PBE (Pending break enabled)
  68. Version: Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz
  69. Voltage: 1.1 V
  70. External Clock: 100 MHz
  71. Max Speed: 2300 MHz
  72. Current Speed: 2300 MHz
  73. Status: Populated, Enabled
  74. Upgrade: Other
  75. L1 Cache Handle: 0x0005
  76. L2 Cache Handle: 0x0006
  77. L3 Cache Handle: 0x0007
  78. Serial Number: To Be Filled By O.E.M.
  79. Asset Tag: To Be Filled By O.E.M.
  80. Part Number: To Be Filled By O.E.M.
  81. Core Count: 2
  82. Core Enabled: 1
  83. Thread Count: 2
  84. Characteristics:
  85. 64-bit capable
  86. Handle 0x0005, DMI type 7, 19 bytes
  87. Cache Information
  88. Socket Designation: L1-Cache
  89. Configuration: Enabled, Not Socketed, Level 1
  90. Operational Mode: Write Back
  91. Location: Internal
  92. Installed Size: 64 kB
  93. Maximum Size: 64 kB
  94. Supported SRAM Types:
  95. Other
  96. Installed SRAM Type: Other
  97. Speed: Unknown
  98. Error Correction Type: None
  99. System Type: Unified
  100. Associativity: 8-way Set-associative
  101. Handle 0x0006, DMI type 7, 19 bytes
  102. Cache Information
  103. Socket Designation: L2-Cache
  104. Configuration: Enabled, Not Socketed, Level 2
  105. Operational Mode: Varies With Memory Address
  106. Location: Internal
  107. Installed Size: 512 kB
  108. Maximum Size: 512 kB
  109. Supported SRAM Types:
  110. Other
  111. Installed SRAM Type: Other
  112. Speed: Unknown
  113. Error Correction Type: None
  114. System Type: Unified
  115. Associativity: 8-way Set-associative
  116. Handle 0x0007, DMI type 7, 19 bytes
  117. Cache Information
  118. Socket Designation: L3-Cache
  119. Configuration: Enabled, Not Socketed, Level 3
  120. Operational Mode: Varies With Memory Address
  121. Location: Internal
  122. Installed Size: 3072 kB
  123. Maximum Size: 3072 kB
  124. Supported SRAM Types:
  125. Other
  126. Installed SRAM Type: Other
  127. Speed: Unknown
  128. Error Correction Type: None
  129. System Type: Unified
  130. Associativity: Other
  131. Handle 0x0008, DMI type 8, 9 bytes
  132. Port Connector Information
  133. Internal Reference Designator: J1A1
  134. Internal Connector Type: None
  135. External Reference Designator: PS2Mouse
  136. External Connector Type: PS/2
  137. Port Type: Mouse Port
  138. Handle 0x0009, DMI type 8, 9 bytes
  139. Port Connector Information
  140. Internal Reference Designator: J1A1
  141. Internal Connector Type: None
  142. External Reference Designator: Keyboard
  143. External Connector Type: PS/2
  144. Port Type: Keyboard Port
  145. Handle 0x000A, DMI type 8, 9 bytes
  146. Port Connector Information
  147. Internal Reference Designator: J2A2B
  148. Internal Connector Type: None
  149. External Reference Designator: Video
  150. External Connector Type: DB-15 female
  151. Port Type: Video Port
  152. Handle 0x000B, DMI type 8, 9 bytes
  153. Port Connector Information
  154. Internal Reference Designator: J3A1
  155. Internal Connector Type: None
  156. External Reference Designator: USB1
  157. External Connector Type: Access Bus (USB)
  158. Port Type: USB
  159. Handle 0x000C, DMI type 8, 9 bytes
  160. Port Connector Information
  161. Internal Reference Designator: J3A1
  162. Internal Connector Type: None
  163. External Reference Designator: USB2
  164. External Connector Type: Access Bus (USB)
  165. Port Type: USB
  166. Handle 0x000D, DMI type 8, 9 bytes
  167. Port Connector Information
  168. Internal Reference Designator: J3A1
  169. Internal Connector Type: None
  170. External Reference Designator: USB3
  171. External Connector Type: Access Bus (USB)
  172. Port Type: USB
  173. Handle 0x000E, DMI type 8, 9 bytes
  174. Port Connector Information
  175. Internal Reference Designator: J5A1
  176. Internal Connector Type: None
  177. External Reference Designator: LAN
  178. External Connector Type: RJ-45
  179. Port Type: Network Port
  180. Handle 0x000F, DMI type 9, 17 bytes
  181. System Slot Information
  182. Designation: J6B2
  183. Type: x16 PCI Express
  184. Current Usage: In Use
  185. Length: Long
  186. ID: 0
  187. Characteristics:
  188. 3.3 V is provided
  189. Opening is shared
  190. PME signal is supported
  191. Bus Address: 0000:00:01.0
  192. Handle 0x0010, DMI type 9, 17 bytes
  193. System Slot Information
  194. Designation: J6B1
  195. Type: x1 PCI Express
  196. Current Usage: In Use
  197. Length: Short
  198. ID: 1
  199. Characteristics:
  200. 3.3 V is provided
  201. Opening is shared
  202. PME signal is supported
  203. Bus Address: 0000:00:1c.3
  204. Handle 0x0012, DMI type 11, 5 bytes
  205. OEM Strings
  206. String 1: Dell System
  207. String 2: 5[0003]
  208. String 3: 13[P18F]
  209. Handle 0x0013, DMI type 12, 5 bytes
  210. System Configuration Options
  211. Option 1: To Be Filled By O.E.M.
  212. Handle 0x001C, DMI type 21, 7 bytes
  213. Built-in Pointing Device
  214. Type: Touch Pad
  215. Interface: Bus Mouse
  216. Buttons: 2
  217. Handle 0x001D, DMI type 22, 26 bytes
  218. Portable Battery
  219. Location: Sys. Battery Bay
  220. Manufacturer: Sanyo
  221. Serial Number: 5390
  222. Name: DELL 4YRJH22
  223. Chemistry: Lithium Ion
  224. Design Capacity: 45000 mWh
  225. Design Voltage: 10800 mV
  226. SBDS Version: 1.0
  227. Maximum Error: 2%
  228. SBDS Manufacture Date: 2012-02-28
  229. OEM-specific Information: 0x00000001
  230. Handle 0x001E, DMI type 32, 20 bytes
  231. System Boot Information
  232. Status: No errors detected
  233. Handle 0x0020, DMI type 27, 12 bytes
  234. Cooling Device
  235. Type: Fan
  236. Status: OK
  237. OEM-specific Information: 0x00000000
  238. Handle 0x0021, DMI type 28, 20 bytes
  239. Temperature Probe
  240. Description: CPU Internal Temperature
  241. Location: Processor
  242. Status: OK
  243. Maximum Value: 127.0 deg C
  244. Minimum Value: 0.0 deg C
  245. Resolution: 1.000 deg C
  246. Tolerance: 0.5 deg C
  247. Accuracy: Unknown
  248. OEM-specific Information: 0x00000000
  249. Handle 0xB000, DMI type 176, 5 bytes
  250. OEM-specific Type
  251. Header and Data:
  252. B0 05 00 B0 00
  253. Handle 0xB100, DMI type 177, 12 bytes
  254. OEM-specific Type
  255. Header and Data:
  256. B1 0C 00 B1 1A 0E 00 00 00 00 00 00
  257. Handle 0x0025, DMI type 209, 12 bytes
  258. OEM-specific Type
  259. Header and Data:
  260. D1 0C 25 00 00 00 00 03 05 01 00 03
  261. Handle 0x0026, DMI type 210, 12 bytes
  262. OEM-specific Type
  263. Header and Data:
  264. D2 0C 26 00 00 00 00 03 05 20 01 03
  265. Handle 0x0027, DMI type 211, 13 bytes
  266. OEM-specific Type
  267. Header and Data:
  268. D3 0D 27 00 01 00 00 00 00 02 03 04 04
  269. Strings:
  270. Front
  271. Handle 0x0028, DMI type 212, 57 bytes
  272. OEM-specific Type
  273. Header and Data:
  274. D4 39 28 00 70 00 71 00 01 49 50 48 9C 00 49 FC
  275. 01 9B 00 49 FC 00 7F 01 4A FB 04 80 01 4A FB 00
  276. 53 01 4A F7 08 52 01 4A F7 08 7B 01 4A EF 10 7C
  277. 01 4A EF 10 FF FF 00 00 00
  278. Handle 0x002A, DMI type 217, 8 bytes
  279. OEM-specific Type
  280. Header and Data:
  281. D9 08 2A 00 01 02 00 00
  282. Strings:
  283. Handle 0x002B, DMI type 219, 11 bytes
  284. OEM-specific Type
  285. Header and Data:
  286. DB 0B 2B 00 00 01 02 03 00 04 05
  287. Strings:
  288. Handle 0x002C, DMI type 220, 22 bytes
  289. OEM-specific Type
  290. Header and Data:
  291. DC 16 2C 00 01 F0 00 00 02 F0 00 00 00 00 03 F0
  292. 04 F0 00 00 00 00
  293. Handle 0x002D, DMI type 221, 19 bytes
  294. OEM-specific Type
  295. Header and Data:
  296. DD 13 2D 00 00 00 00 00 00 03 00 00 00 00 00 00
  297. 00 00 00
  298. Handle 0x002E, DMI type 222, 16 bytes
  299. OEM-specific Type
  300. Header and Data:
  301. DE 10 2E 00 01 08 FF FF 00 00 00 00 00 00 00 00
  302. Handle 0x0014, DMI type 16, 15 bytes
  303. Physical Memory Array
  304. Location: System Board Or Motherboard
  305. Use: System Memory
  306. Error Correction Type: None
  307. Maximum Capacity: 16 GB
  308. Error Information Handle: Not Provided
  309. Number Of Devices: 2
  310. Handle 0x0016, DMI type 20, 19 bytes
  311. Memory Device Mapped Address
  312. Starting Address: 0x00000000000
  313. Ending Address: 0x000FFFFFFFF
  314. Range Size: 4 GB
  315. Physical Device Handle: 0x0015
  316. Memory Array Mapped Address Handle: 0x0018
  317. Partition Row Position: 1
  318. Interleave Position: 1
  319. Interleaved Data Depth: 1
  320. Handle 0x0017, DMI type 17, 28 bytes
  321. Memory Device
  322. Array Handle: 0x0014
  323. Error Information Handle: 0x0000
  324. Total Width: Unknown
  325. Data Width: Unknown
  326. Size: No Module Installed
  327. Form Factor: DIMM
  328. Set: None
  329. Locator: DIMM_B
  330. Bank Locator: BANK 2
  331. Type: Unknown
  332. Type Detail: None
  333. Speed: Unknown
  334. Manufacturer: Not Specified
  335. Serial Number: Not Specified
  336. Asset Tag: Not Specified
  337. Part Number: Not Specified
  338. Rank: Unknown
  339. Handle 0x0018, DMI type 19, 15 bytes
  340. Memory Array Mapped Address
  341. Starting Address: 0x00000000000
  342. Ending Address: 0x000FFFFFFFF
  343. Range Size: 4 GB
  344. Physical Array Handle: 0x0014
  345. Partition Width: 2
  346. Handle 0x002F, DMI type 13, 22 bytes
  347. BIOS Language Information
  348. Language Description Format: Abbreviated
  349. Installable Languages: 1
  350. eng
  351. Currently Installed Language: eng
  352. Handle 0x0030, DMI type 131, 64 bytes
  353. OEM-specific Type
  354. Header and Data:
  355. 83 40 30 00 31 00 00 00 00 00 00 00 00 00 00 00
  356. F8 00 4B 1C FF FF FF FF 01 00 00 00 00 00 07 00
  357. AD 04 04 00 00 00 00 00 C8 00 FF FF 00 00 00 00
  358. 00 00 00 00 32 00 00 00 76 50 72 6F 00 00 00 00
  359. Handle 0x0029, DMI type 216, 9 bytes
  360. OEM-specific Type
  361. Header and Data:
  362. D8 09 29 00 01 02 01 00 00
  363. Strings:
  364. INTEL
  365. 0000
  366. Handle 0x0000, DMI type 0, 24 bytes
  367. BIOS Information
  368. Vendor: Dell Inc.
  369. Version: A05
  370. Release Date: 08/03/2012
  371. Address: 0xF0000
  372. Runtime Size: 64 kB
  373. ROM Size: 2048 kB
  374. Characteristics:
  375. MCA is supported
  376. PCI is supported
  377. BIOS is upgradeable
  378. BIOS shadowing is allowed
  379. ESCD support is available
  380. Boot from CD is supported
  381. Selectable boot is supported
  382. BIOS ROM is socketed
  383. EDD is supported
  384. 5.25"/1.2 MB floppy services are supported (int 13h)
  385. 3.5"/720 kB floppy services are supported (int 13h)
  386. 3.5"/2.88 MB floppy services are supported (int 13h)
  387. Print screen service is supported (int 5h)
  388. 8042 keyboard services are supported (int 9h)
  389. Serial services are supported (int 14h)
  390. Printer services are supported (int 17h)
  391. CGA/mono video services are supported (int 10h)
  392. ACPI is supported
  393. USB legacy is supported
  394. ATAPI Zip drive boot is supported
  395. BIOS boot specification is supported
  396. Targeted content distribution is supported
  397. BIOS Revision: 0.5
  398. Firmware Revision: 0.5
  399. Handle 0x0002, DMI type 2, 15 bytes
  400. Base Board Information
  401. Manufacturer: Dell Inc.
  402. Product Name: 01HXXJ
  403. Version: A05
  404. Serial Number: .JSQ7PA1.CN7117623M00J2.
  405. Asset Tag: Not Specified
  406. Features:
  407. Board is a hosting board
  408. Board is replaceable
  409. Location In Chassis: To Be Filled By O.E.M.
  410. Chassis Handle: 0x0003
  411. Type: Motherboard
  412. Contained Object Handles: 0
  413. Handle 0x0003, DMI type 3, 21 bytes
  414. Chassis Information
  415. Manufacturer: Dell Inc.
  416. Type: Portable
  417. Lock: Not Present
  418. Version: Not Specified
  419. Serial Number: JSR1
  420. Asset Tag: Not Specified
  421. Boot-up State: Safe
  422. Power Supply State: Safe
  423. Thermal State: Safe
  424. Security Status: None
  425. OEM Information: 0x00000000
  426. Height: Unspecified
  427. Number Of Power Cords: 1
  428. Contained Elements: 0
  429. Handle 0x0001, DMI type 1, 27 bytes
  430. System Information
  431. Manufacturer: Dell Inc.
  432. Product Name: Inspiron N5050
  433. Version: Not Specified
  434. Serial Number: JSR1
  435. UUID: 4C4C4544-0053-5110-8029-CAC05241
  436. Wake-up Type: Power Switch
  437. SKU Number: To be filled by O.E.M.
  438. Family:
  439. Handle 0x0024, DMI type 208, 12 bytes
  440. OEM-specific Type
  441. Header and Data:
  442. D0 0C 24 00 02 05 FE 00 04 05 01 02
  443. Strings:
  444. 20120323
  445. 20120323
  446. Handle 0x0011, DMI type 10, 6 bytes
  447. On Board Device Information
  448. Type: Video
  449. Status: Enabled
  450. Description: Mobile Intel SandyBridge HD Graphics
  451. Handle 0x0015, DMI type 17, 28 bytes
  452. Memory Device
  453. Array Handle: 0x0014
  454. Error Information Handle: 0x0000
  455. Total Width: 64 bits
  456. Data Width: 64 bits
  457. Size: 4096 MB
  458. Form Factor: SODIMM
  459. Set: None
  460. Locator: DIMM_A
  461. Bank Locator: BANK 0
  462. Type: DDR3
  463. Type Detail: Synchronous
  464. Speed: 1067 MHz
  465. Manufacturer: 014F
  466. Serial Number: 0009F2
  467. Asset Tag: 54114000
  468. Part Number: JM1066-4G
  469. Rank: Unknown
  470. Handle 0x0031, DMI type 127, 4 bytes
  471. End Of Table

好了,就是这样。

原文发布时间:2015-03-31

本文来自云栖合作伙伴“linux中国”

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