Upgrade the memory in your compatible system using the 8GB DDR3L 1600 MHz SODIMM Memory Module from HP. This single RAM module features an 8GB capacity, a clock speed of 1600 MHz, a bus speed of PC3-12800, and a 204-pin SODIMM form factor. It also operates using 1.35V, has a CAS Latency of 11-11-11, and is non-ECC. This RAM is protected by a limited 1-year warranty. JEDEC standard 1.35V (1.28 ~ 1.45V) Power Supply VDDQ = 1.35V (1.28 ~ 1.45V) 800 MHz fCK for 1600 Mb/sec/pin 8 Independent Internal Banks Programmable CAS Latency: 11, 10, 9, 8, 7, 6 Programmable Additive Latency: 0, CL - 2, or CL - 1 clock 8-bit pre-fetch Burst Length: 8 (Interleave without any limit, sequential with starting address "000" only), 4 with tCCD = 4 which does not allow seamless read or write [either on the fly using A12 or MRS] Bi-directional Differential Data Strobe Internal (self) calibration: Internal self calibration through ZQ pin (RZQ : 240 ohm ± 1%) On Die Termination using ODT pin Average Refresh Period 7.8 µs at lower than Tcase 185°F / 85°C, 3.9 µs at 85°C < Tcase ≤ 203°F / 95°C Asynchronous Reset