Kingston KVR667D2D8P5-2G User Manual

Memory Module Specications

KVR667D2D8P5/2G

2GB 256M x 72-Bit DDR2-667
CL5 Registered w/Parity 240-Pin DIMM

DESCRIPTION

This document describes ValueRAM’s 256M x 72-bit 2GB

(2048MB) DDR2-667 CL5 SDRAM (Synchronous DRAM) “dual

rank” Registered w/Parity memory module. The components on

this module include eighteen 128M x 8-bit DDR2-667 SDRAM in

FBGA packages. This 240-pin DIMM uses gold contact ngers

and requires +1.8V. The electrical and mechanical specications

are as follows:

Figure 1: KVR667D2D8P5/2G 240-Pin DIMM

SPECIFICATIONS

Clock Cycle Time (tCK) CL=5 3ns (min.) / 8ns (max.)

Row Cycle Time (tRC) 54ns (min.)

Refresh to Active/Refresh 127.5ns
Command Time (tRFC)

Row Active Time (tRAS) 39ns (min.) / 70,000ns (max.)

Single Power Supply of +1.8V (+/- .1V)

Power 3.249 W (operating)

UL Rating 94 V - 0

Kingston.com Document No. VALUERAM0560-001.A00 06/18/07