Kingston Technology ValueRAM Memory ValueRAM 1GB 400Mhz DDR2 ECC Reg SR CL3
Contents
1. hit ston Memory Module Specification KVR400D2S4R3 1G 1GB 128M x 72 Bit x DDR2 400 CL3 Registered 240 Pin ECC DIMM DESCRIPTION This document describes ValueRAM s 128M x 72 bit 1GB 1024MB DDR2 400 CL3 SDRAM Synchronous DRAM single rank registered ECC memory module The compo nents on this module include eighteen 128M x 4 bit 32M x 4 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 75ns Row Active Time tRAS 40ns min 70 000ns max Single Power Supply of 1 8V 4 1V Power 3 726 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 4 00 TYP X 4 n 95 DAX LU r gt IN l R 2 a U LL A D Zo A Nan 2 0 U UU 2 30 Y ANO N l Ol TFTA A 150 ela Z A N il A J SO t 0 10 c ar 0 5 CHAMFER X 4 Ln ey bi i lt be AN UE U f ay oN Figure 1 KVR42. 00D2S4R3 1G 240 Pin DIMM Document No VALUERAM0457 001 A00 08 16 05
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