以下這3種RAM 請問哪種比較好 請大大說明依下
2GB (2x1GB) CorsairTwinX XMS2 Dominator,DDR2 PC2-6400,240 Pins, NonECC Unbuffered, CAS 4-4-4-12, EPP 約160英鎊
2GB (2x1GB) CorsairTwinX XMS2 Dominator,DDR2 PC2-6400, 240 Pins, NonECC Unbuffered, CAS 3-4-3-9, EPP 約 270
2Gb (2X1Gb) Corsair TwinX DDR2 XMS2 Dominator...