HP 869538-001 COMP 16GB DDR4-2400MHZ ECC DRX8 UDIMMAddOn 16GB DDR4 SDRAM Memory Module 16 GB (1 x 16GB) DDR4 2400 PC4 19200 DDR4 SDRAM 2400 MHz Dual rank Memory CL17 1. 20 V ECC Unbuffered 288 pin DIMM Lifetime Warranty VPN: 869538 001 AM SKU: RSC409444 UPC: 821456134176 DIMM 16 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps. 2400 MHz of memory speed allows you to browse web, listen to songs and use routine software simultaneously DDR4 SDRAM