8GB 2933MHZ DDR4 ECC CL21 SODIMM SR X8 HYNIX DKingston 8GB DDR4 SDRAM Memory Module 8 GB (1 x 8GB) DDR4 2933 PC4 23466 DDR4 SDRAM 2933 MHz CL21 1. 20 V ECC Unbuffered 260 pin SoDIMM Lifetime Warranty VPN: KSM29SES8 8HD SKU: RSC434211 UPC: 740617312133 8 GB bar will run multiple applications together and enhance your computer's performance 2933 MHz memory speed for great multitasking capability DDR4 SDRAM interface multiplexes 2 bit data from memory cell and I O buses to minimize processor idle