Kingston Technology ValueRAM 2GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Dual Rank, x4
Contents
1. KVR400D4R3A 2G 2GB 256M x 72 Bit DDR400 CL3 Registered 184 Pin ECC DIMM DESCRIPTION This document describes ValueRAM s 256M x 72 bit 2GB 2048MB DDR400 CL3 SDRAM Synchronous DRAM dual rank Registered ECC memory module The compo nents on this module include thirty six 128M x 4 bit 32M x 4 Bit x 4 bank DDR400 SDRAM in FBGA packages This 184 pin DIMM uses gold contact fingers and requires 2 6V The electrical and mechanical specifications are as follows FEATURES Clock Cycle Time tCK 5ns min 10ns max Row Cycle Time tRC 55ns min Refresh Row Cycle Time tRFC 70ns min m Row Active Time tRAS 40ns min 70 000ns max Single Power Supply of 2 6V 1V Power 11 024 W operating UL Rating 94V 0 Note The module defined in this data sheet is one of several configurations available under this part number While all configurations are compatible the DRAM combination and or the module height may vary from what is described here However in no configuration will the module height exceed 1 200 30 48mm 17 80 2 5 DIA X 2 C foal RO 9 FULL RAD 3 90 dF 2 30 S S A 0 00 a I oe rey S 0 00 2 20 1 00 TYP Mus CHAMFER X 4 ENE 2g Figure 1 KVR400D4R3A 2G 184 Pin DIMM Document No VALUERAM0426 001 A00 05 21 05
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