4GB 1Rx8 PC3L - 12800S - 11 - 12 - B4. 1Rx8 PC3L - 12800S. DDR3- PC3L. It operates at a bus speed of PC3L-12800S (DDR3-1600). Capacity: 4GB. 1x 4GB RAM. Form Factor: SO-DIMM (Laptop RAM). Like Samsung, Kingston, SKHynix, Hynix, Ramaxel, MT.
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