Product details of Kingspec DDR3 1600 for laptop 12800U Memory RAM 8GB Desktop Memory Stick Double Sided Particles Compatible laptopKingspec DDR3 1600 for laptop 12800U Memory RAM 8GB Memory Stick Double Sided Particles JEDEC standard 1.35VVDDQ = 1.35V (1.425V 1.575V)800MHz fCK for 1600Mb/sec/pinProgrammable CAS latency: 11, 10, 9, 8, 7, 6Programmable Additive Latency: 0, CL - 2, or CL - 1 clock8-bit pre-fetchBurst Length: 8 (interleave without any limit, sequential withstarting address 000 only), 4 with tCCD = 4 which does notallow seamless read or write (either on the fly using A12 orMRS)Bi-directional Differential Data StrobeInternal (self) calibration: Internal self calibration through ZQpin (RZQ: 240 ohm 1%)On Die Termination using ODT pinAverage Refresh Period 7.8us at lower than TCASE 85C,3.9us at 85C < TCASE < 95CSpecifications of Kingspec DDR3 1600 for laptop 12800U Memory RAM 8GB Desktop Memory Stick Double Sided Particles Compatible laptopBrandKingspecSKU1875168855_PH-7969341018Computer Memory TypeDDR3Connectivity Speed (GHz)1600MHzDDR VariantDDR3System Memory8GBWarranty TypeInternational Seller WarrantyWarranty Period1 YearWhats in the box 1*DDR3 RAM