HP 647654-181 COMP 32GB DDR3-1333MHZ ECC CL9 QR LRDIMMAddOn 32 GB DDR3 SDRAM Memory Module 32 GB (1 x 32GB) DDR3 1333 PC3 10600 DDR3 SDRAM 1333 MHz Quad rank Memory CL9 1. 35 V ECC 240 pin LRDIMM Lifetime Warranty VPN: 647654 181 AM SKU: RSC959318 UPC: 821455323762 32 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps. 1333 MHz speed to execute routine softwares at a steady pace DDR3 1333 PC3 10600 interface multiplexes 2 bit data from memory cell