DDR3L is more powerful and compatible with DDR3 suitable notebooks. DDR3L 1600MHZ=PC3L-12800, CL11 1.35V. MPNSAMSUNG DDR3L 4GB 8GB 1600 MHz. ModelSAMSUNG DDR3L 4GB 8GB 1600 MHz. The SPD interface on the CPU-Z can be checked.
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