General description The 6X 2GB DDR2 667MHz PC2 5300 Laptop Memory RAM is designed for laptops, featuring a capacity of 2GB per module and a frequency of 667MHz. This memory operates at a voltage of 1.8V and is compatible with various laptop models. Technical specifications Model: DDR2 SODIMM Capacity: 2GB Frequency: 667MHz Operating Voltage: 1.8V Function: DDR2 200PIN Size: 7 x 3 cm Compatibility and accessories Compatible with DDR2 533MHz (PC2 4200) Compatible with DDR2 667MHz (PC2 5300) Compatible with DDR2 800MHz (PC2 6400) Compatible with DDR2 1066MHz (PC2 8500) Memory pins: Laptop DDR=200pin Usage Windows XP recognition: approximately 3GB Windows 7 32Bit recognition: approximately 2.26-4.5GB Windows 7 recognition 32Bit: approximately 8-16GB Other information Package Contents: 6 x Memory Note: Different batches may have slight variations in color; random color selection applies. The measurement allowed error is +/- 1-3 cm.