ADATA continues to lead the industry in DRAM timing & density with these 8GB Premier Series DDR3 1600 single piece memory modules They are designed & engineered to support the ever more rigorous requirements of enthusiasts & professionals The high 8 GB density overcomes situations where there are only a few DRAM slots on the motherboard allowing users to maximize system potential & performance Meets Rigorous Standards & Specifications The Premier Series 1600 Mbps DDR3 240-Pin (Unbuffered DIMM) are standard pin design modules operating at 15 volts with transmission bandwidth up to 128 Gbsecond (PC3 12800) The memory modules implement cutting edge technology that enables remarkable memory density on a single module All the modules are in accordance with JEDEC (Joint Electron Device Engineering Council JEDEC Solid State Technology Association) & Ro HS design & production standards simultaneously ensuring compatibility with all the computer systems adopting the same standard & ecologically sound product ADATA Series memory modules come with lifetime warranty & service providing remarkable protection Memory Internal memory 8 GBComponent for P Cserver Memory form factor 240-pin DIMMCAS latency 11 Memory voltage 15 VUnbuffered memory Yes Memory clock speed 1600 MHz Internal memory type DDR3