Twin high-performance DDR2 RAM DIMM modules from Corsair, giving a total of 4GB memory.
(Please note that 64-bit versions of Windows or other compatible operating system are required to use the full 4GB capacity of these modules).
Specifications
* Model: TWIN2X4096-8500C5DF
* 2 x 2GB Modules
* Technology: DRAM, DDR2 SDRAM
* Form Factor: DIMM 240-pin
* Storage Capacity: 4 GB
* Memory Speed: 1066 MHz / PC2-8500
* Warranty: Limited lifetime warranty