These Ram Sticks have performed perfect for years in my HP PC. Before I removed them from my PC I ran a 10 hour memory test which passed with not 1 issue. Total capacity of 8GB and capacity per module of 2GB, this DDR3 SDRAM is fully buffered and has a bus speed of PC3-12800 (DDR3-1600). The form factor is DIMM and it comes with 8 modules, each with 240 pins.

Please be sure these Memory sticks will work in your system before buying them. Go onto the manufacturer's product information site, I cannot under stipulations provide a link, but please look the website up yourself to save us both time, thank you!