Kingston Technology ValueRAM Memory 512MB 400MHz DDR RegECC CL3
Contents
1. 5 13 052. Memory Module Specification KVR400S4R3A 512 512MB 64M x 72 Bit DDR400 Registered CL3 ECC 184 Pin DIMM DESCRIPTION This document describes ValueRAM s 64M x 72 bit 512MB DDR400 CL3 SDRAM Syn chronous DRAM single rank Registered ECC memory module The components on this module include eighteen 64M x 4 bit 16M 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 Sns min 10ns max Row Cycle Time tRC 55ns min Refresh Row Cycle Time tRFC 70ns min Row Active Time tRAS 40ns min 70 000ns max Single Power Supply of 2 6V 1V Power 5 850 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 5 25 0 005 133 350 0 13 5 171 131 350 5 077 87 _ 128 950 30 48 _ 078 Tz 19 80 o W ig AU PN PUTT KEL CT CZ A B elele 5 5 S lglg A x B 5 S S P 0 157 Max N 3 99 Max 6 S s t 0 050 0 0039 1 270 0 10 Figure 1 KVR400S4R3A 512 184 Pin DIMM Document No VALUERAM0418 001 A00 0
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