KINGSTON 4GB / 2666 MHz DDR4 PC4-CL19 260-Pin SODIMM Notebook RAM kingston 4GB 2666 DDR4/Notebook [ KVR26S19S6/4 ] (1.2V) DESCRIPTION This document describes ValueRAM’s  KVR26S19S6/4 as a 512M x 64-bit (4GB) DDR4-2666 CL19 SDRAM (Synchronous DRAM), 1Rx16, memory module, based on four 512M x 16-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR4-2666 timing of 19-19-19 at 1.2V. This 260-pin SODIMM uses gold contact fingers . FEATURES Power Supply: VDD = 1.2V Typical VDDQ = 1.2V Typical VPP = 2.5V Typical VDDSPD = 2.2V to 3.6V Nominal and dynamic on-die termination (ODT) for data, strobe, and mask signals Low-power auto self refresh (LPASR) Data bus inversion (DBI) for data bus On-die VREFDQ generation and calibration Single-rank On-board I2 serial presence-detect (SPD) EEPROM 8 internal banks; 2 groups of 4 banks each Fixed burst chop (BC) of 4 and burst length (BL) of 8 via the mode register set (MRS) Selectable BC4 or BL8 on-the-fly (OTF) Fly-by topology Terminated control command and address bus PCB: Height 1.18” (30.00mm) RoHS Compliant and Halogen-Free Run Better Multi Tasking on Your Notebook For more Information about kingston 4GB 2666 DDR4/Notebook visit this website : https://www.kingston.com/dataSheets/KVR26S19S6_4.pdf for more Kingston Products visit Us at Our Website . Click Here