HP 7ZZ65AA/AT COMP 16GB 1.2V CL17 288-PIN DRX8 UDIMMAddOn 16 GB DDR4 SDRAM Memory Module 16 GB (1 x 16GB) DDR4 2933 PC4 23400 DDR4 SDRAM 2933 MHz Dual rank Memory CL19 1. 20 V Non ECC Unbuffered 288 pin UDIMM Lifetime Warranty VPN: 7ZZ65AA AT AA SKU: RSC554225 UPC: 195285092663 16 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps. 2933 MHz memory speed for great multitasking capability DDR4 SDRAM interface synchronizes electrical and clock signals