我正在考虑升级我的笔记本电脑的内存。它目前有一个 4096 MB 的模块和一个 2048 MB 的模块，我想我可以用一个 8 GB 的模块替换它们：
[root@...] # dmidecode -t 17
# dmidecode 2.12
SMBIOS 2.6 present.
Handle 0x001E, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x001D
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: ChannelA-DIMM0
Bank Locator: BANK 0
Type: DDR3
Type Detail: Synchronous
Speed: 1333 MHz
Manufacturer: Samsung
Serial Number: 946CAE2D
Asset Tag: 9876543210
Part Number: M471B5273CH0-CH9
Rank: …