http://www.homeshop18.com/strontium-4gb ... /cid:3273/ Use coupon : GC985Y2E53N8 Key Features of Strontium DDR3 4 GB PC RAM (SRT4G86U1-P9M) * DDR3-1600/PC3-12800 * DIMM Memory Module * 240-pin Configuration * 6-7-8-9-10 CAS Latency * 1.5 V Specified Voltage * Dual Channel Memory Configuration * 200 MHz Memory Clock Speed Technical Specifications: Fully differential clock inputs operation Programmable CAS latency 6, 7, 8, 9, 10 supported Programmable additive latency 0, CL-1, and CL-2 supported Differential Data Strobe All addresses and control inputs except data, data strobes and data masks latched on the rising edges of the clock Programmable burst length 4/8 with both nibble sequential and interleave mode Auto refresh and self-refresh supported JEDEC standard 78ball FBGA Dynamic On Die Termination supported 8 banks Operating Temperature: 0 to +75 °C Storage Temperature: -55 to +100 °C ROHS compliant Write Levelization supported Asynchronous RESET pin supported Driver strength selected by EMRS WARRANTY : 5 Years Manufacturer Warranty After Sales Service: After Sales Service Will Be Provided By The Manufacturer