Corsair TWIN2X4096-8500C5 4GB DDR2 PC2-8500 Kit

The Corsair XMS2 TWIN2X4096-8500C5 is a 4GB dual-channel DDR2 memory kit that targets the upper performance ceiling of the DDR2 specification. Running at 1066 MHz (PC2-8500) with CAS 5-5-5-15 timings, these modules deliver the kind of low-latency, high-bandwidth performance that DDR2 platforms were designed to achieve at their peak. The kit includes two matched 2GB modules in the 240-pin DIMM form factor, ensuring proper dual-channel operation on compatible motherboards from both Intel and AMD.

As part of Corsair's XMS2 mainstream performance line, these modules are built and tested for stability under sustained use. They represent an ideal upgrade path for anyone running a DDR2-based system who wants to maximize memory performance without moving to an entirely new platform. While DDR2 is a legacy standard at this point, this kit remains relevant for users keeping older workstations, media PCs, or hobbyist builds running at their best.