Feature: Capacity: 2gb ddr2 ram Ddr memory type: ddr2 No. Of pins: 240 pin long dimm Module type: long dimm Function: non ecc memory Chip: hynix. Elp. Micron. Samgsung. Infineon for ett chip Detail description: * ddrii 533/667/800 mhz * 240-pin socket type dual in line memory module (dimm) * 1.8v power supply * data rate: 533/667/800mbps (max.) * 1.8vpower supply for ddr ii products * double-data-rate architecture, two data transfers per clock cycle * bi-directional, differential data strobe (dqs) is transmitted/received with data, to be used in capturing data at the receiver * four internal banks for concurrent operation (component) * data mask(dm) for write data *auto precharge option for each burst access * programmable burst length: 2, 4, 8 * programmable/cas latency (cl): 3 * programmable output driver strength: normal/weak * refresh cycles: (8192 refresh cycles/64ms) * 2 variations of refresh * auto refresh self refresh. 10cm*3cm*0.5mm