Boost your computer's performance with our high-quality DDR2 800MHz 2GB Desktop RAM! Each module is fully tested before shipment to ensure reliability and optimal performance. Total Capacity: 2GB Speed: DDR2 800MHz Number of Pins: 240 pins Type: Memory RAM Voltage: DDR2 1.8V Pins for Memory: DDR for Desktop = 184 pins DDR for Laptop = 200 pins DDR2 for Desktop = 240 pins DDR2 for Laptop = 200 pins DDR3 for Desktop = 240 pins DDR3 for Laptop = 204 pins Important Note: XP recognizes approximately 3GB. Win 7 32Bit recognizes approximately 2.26-4.5GB. Win 7 32Bit recognizes approximately 8-16GB. Before purchasing, please confirm which model is suitable for your desktop/laptop. Common models are as below: PC2 4200 = DDR2 533MHZ PC2 5300 = DDR2 667MHZ (Compatible with DDR2 533MHZ) PC2 6400 = DDR2 800MHZ (Compatible with DDR2 667MHZ, DDR2 533MHZ) PC2 8500 = DDR2 1066MHZ Color: Green Material: PCB Size: Length 13.3cm Package Contents: 1 x DDR2 RAM Memory. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.