Kingston KVR667D2S4P52GEF User Manual
Memory Module Specification
KVR667D2S4P5/2GEF
2GB 256M x 72-Bit DDR2-667
CL5 Registered w/Parity 240-Pin DIMM
DRAM Supported:
Elpida F-Die
DESCRIPTION:
This document describes ValueRAM's 256M x 72-bit 2GB (2048MB) DDR2-667 CL5 SDRAM
(Synchronous DRAM) "single rank" Registered w/Parity memory module. The components on
this module include eighteen 256M x 4-bit DDR2-667 SDRAM in FBGA packages. This 240pin 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) 60ns (min.)
Refresh to Active/Refresh Command Time (tRFC) 127.5ns
Row Active Time (tRAS) 45ns (min.) / 70,000ns (max.)
Single Power Supply of +1.8V (+/- .1V)
Power 3.978 W
UL Rating 94 V - 0
(units = millimeters)
Figure 1: KVR667D2S4P5/2GEF 240-Pin DIMM
Document No. VALUERAM0538-001.A00
02/02/10
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