Kingston Technology ValueRAM 1GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x8
Contents
1. Kingston Memory Module Specification KVR400D2D8R3 1G 1GB 128M x 72 Bit DDR2 400 CL3 Registered 240 Pin ECC DIMM DESCRIPTION This document describes Kingston s 128M x 72 bit 1GB DDR2 400 CL3 SDRAM Syn chronous DRAM dual rank registered ECC memory module The components on this module include eighteen 64M x 8 bit 16M x 8 bit x 4 Bank DDR2 400 SDRAM in FBGA packages This 240 pin DIMM uses gold contact fingers and requires 1 8V The electrical and mechanical specifications are as follows FEATURES Clock Cycle Time tCK CL 3 Sns min 8ns max Row Cycle Time tRC 5Sns min Refresh to Active Refresh Command Time tRFC 105ns Row Active Time tRAS 40ns min 70 000ns max Single Power Supply of 1 8V 4 1V Power 2 997 W operating ULRating 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 1 250 31 75mm COMP SIDE SOLDER SIDE MIRRORED 30 0 4 00 TYP X 4 y 2 5 DIA X 2 oe RO 75 FULL RAD ia fat ran LJU N nl OJ 0 00 Ft A 1 50 gt lt ee n q DK 0 5 CHAMFER X 4 p 5 ND gt Figure 1 KVR400D2D8R3 1G 240 Pin DIMM2. Document No VALUERAM0382 001 A00 03 11 05
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