HP 698651-154 COMP 8GB DDR3-1600MHZ 1.5V DRX8 UDIMMAddOn 8GB DDR3 SDRAM Memory Module 8 GB (1 x 8GB) DDR3 1600 PC3 12800 DDR3 SDRAM 1600 MHz Dual rank Memory CL11 1. 50 V Non ECC Unbuffered 240 pin DIMM Lifetime Warranty VPN: 698651 154 AA SKU: RSC396555 UPC: 195285040961 8 GB bar will run multiple applications together and enhance your computer's performance 1600 MHz of memory speed with CL11 latency skillfully manages the variety of apps and computational tasks 240 pin pin DDR3 1600 PC3 12800