Kingston Technology ValueRAM 256MB 667MHz DDR2 Non-ECC CL5 DIMM
Contents
1. Kin Igston Ad Memory Module Specification KVR66 7D2N5 256 256MB 32M x 64 Bit DDR2 667 DESCRIPTION CL5 240 Pin DIMM This document describes ValueRAM s 32M x 64 bit 256MB DDR2 667 CL5 SDRAM Synchronous DRAM memory module The components on this module include eight 32M x 8 bit 8M x 8 bit x 4 Bank DDR2 667 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 5 3ns min 8ns max Row Cycle Time tRC 54ns min Refresh to Active Refresh Command Time tRFC 75ns Row Active Time tRAS 39ns min 70 000ns max Single Power Supply of 1 8V 4 1V Power 1 440 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 1 250 31 75mm 0 5 CHAMFER X 4 1 270 0 10 gt I lt 2 50 0 20 5 Figure 1 KVR667D2N5 256 240 Pin DIMM Document No VALUERAM0406 001 A00 04 21 05
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