Each stick is a 2 GB PC2-8500 (1066 MHz) module with tight 5-5-5-15 latencies and beefy black heatspreaders. 2× Corsair XMS2 CM2X2048-8500C5 2 GB DDR2 modules (total 4 GB). Supported by Windows XP/Vista/7 and modern Linux kernels with built-in DDR2 drivers.
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