Kingston Technology ValueRAM Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8
Contents
1. Memory Module Specification KVR266X72RC25 512D 512MB 64M x 72 Bit DDR266 CL2 5 Registered ECC 184 Pin DIMM DESCRIPTION This document describes ValueRAM s 64M x 72 bit 512MB DDR266 CL2 5 SDRAM Synchronous DRAM Registered ECC memory module The components on this module include eighteen 32M x 8 bit 8M x 8 Bit x 4 bank DDR266 SDRAM in TSOP packages This 184 pin DIMM uses gold contact fingers and requires 2 5V The electrical and mechanical specifications are as follows FEATURES Clock Cycle Time tCK 7 5ns min 12ns max Row Cycle Time tRC 65ns min Refresh Row Cycle Time tRFC 75ns min Row Active Time tRAS 45ns min 120 000ns max Single Power Supply of 2 5V 4 2V Power 4 700 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 1 700 43 18mm Units Inches Millimeters 0 039 0 002 1 000 0 050 0 0078 0 006 0 20 0 15 Figure 1 KVR266X72RC25 S12D 184 Pin DIMM Document No VALUERAM0271 001 B00 08 31 04
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