8GB DDR4 2666MHZ CL19 NON ECC DIMM PC4-21300 1.2V 288PINV7 8GB DDR4 SDRAM Memory Module For Desktop PC 8 GB DDR4 2666 PC4 21300 DDR4 SDRAM 2666 MHz Single rank Memory CL19 1. 20 V Non ECC Unbuffered 288 pin DIMM 10 Year Warranty VPN: V7213008GBD SR U SKU: RSC482765 UPC: 5050914188207 8 GB bar will run multiple applications together and enhance your computer's performance 2666 MHz memory speed with CL19 latency for great multitasking capability DDR4 SDRAM interface multiplexes 2 bit data from memory cell