Since the machine CPU Switch to E5 2667 V2 after , Just want to upgrade again . So I bought a Limin AX120R SE Radiator , To deal with its 130W Power consumption of . Then I want to 32G Increase memory .
The initial plan was to buy two 32G DDR3L（L Low voltage ）. It turns out that 12800L/12800R The difference of . So I asked ：
- 12800S Indicates the memory of the notebook , The length is about half of the desktop memory , Double the height .
- 12800R Of memory , Can be used on a single motherboard , It can also be used on dual motherboard .
- 12800L Of memory , It can only be used on dual motherboard .
I studied ,DDR3L 32G No, 12800R Of . So I bought two DDR3L 16G, The number is the same as the original memory , form 4 passageway .