Kingston Technology ValueRAM 4GB DDR2 DIMM
Contents
1. Kingston Memory Module Specification KVR400D2D8R3K2 4G 4GB 2GB 256M x 72 Bit x 2 pcs DDR2 400 CL3 Registered 240 Pin ECC DIMM Kit DESCRIPTION ValueRAM s KVR400D2D8R3K2 4G 1s a kit of two 256M x 72 bit 2GB 2048MB DDR2 400 CL3 SDRAM Synchronous DRAM dual rank registered ECC memory modules Total kit capacity is 4GB 4096MB The components on each module include eighteen 128M x 8 bit 64M x 8 bit x 4 Bank DDR2 400 SDRAM in FBGA packages Each 240 pin DIMM uses gold contact fingers and requires 1 8V The electrical and mechanical specifications are as follows FEATURES 4 Clock Cycle Time tCK CL 3 5ns min 8ns max Row Cycle Time tRC 55ns min Refresh to Active Refresh Command Time tRFC 127 5ns Row Active Time tRAS 40ns min 70 000ns max Single Power Supply of 1 8V 4 1V Power 3 725 W operating per module ULRating 94V 0 COMP SIDE SOLDER SIDE MIRRORED 4 00 TYP X 4 17 80 1 A EE 4 RO 75 FULL RAD T Oo 10 00 N i C 230s 0 00 4 1 50 ta NO 0 10 g A 0 5 CHAMFER X 4 1 00 TYP Figure 1 KVR400D2D8R3K2 4G 240 Pin DIMM Document No VALUERAM0406 001 A00 03 24 05
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