ddr2 ram 2gb 667mhz/800mhz

desktop ddr2 1gb/2gb ram Specifications: Capacity: 1GB, 2GB Buss speed: 667mhz, 800Mhz Bandwidth:6400 Pins: 240 Interface: SO DIMM VDD: 1.8V(+/-0.1v) Latency: 5-5-5-18 IC chips brands:OEM Configuration: 128*8 single sides IC material: Kingston; Hynix; Elpida; Samsung; Quality control 1. IC chipset test IC chipsets we utilizes are only top grade from original brands, like HY, Samsung, Elpida, etc. When new IC chipsets are received, we randomly chose samples for test, approximately 10% to 20% ratio, on profestional test software---RST. Only if the samples are all withouth problem, this batch of ICs can be sent to the next test; 2. SPD infomration test of the Module To check whether the SPD information is correct, we use two professional softwares, CPU-Z and Sisoft Sandra 2007, to separately test the module. During this procedure, we subject to internationl stardard AQL to pick samples. 3. Compatibility test of the Module Samples which are picked according to AQL standard will be installed on more than 200 mainstream brands of motherboards, like Asus, Intel, etc. 4. Stability test Pick samples according to AQL standard. Only after continous work WITHOUT CRASH for 48hours individually at 70 degrees centigrade and -10 degrees centigrade under big software like 3DMARKS, big games, etc, the Module can be sent out of the factory.