Kingston KVR667D2E5K28G User Manual

Memory Module Specification

KVR667D2E5K2/8G

8GB (4GB 512M x 72-Bit x 2 pcs.) DDR2-667

DESCRIPTION:

ValueRAM's KVR667D2E5K2/8G is a kit of two 512M x 72-bit 4GB (4096MB) DDR2-667
CL5 SDRAM (Synchronous DRAM) ECC memory modules. Total kit capacity is 8GB
(8192MB). The components on each module include eighteen 256M x 8-bit DDR2-667
SDRAM in FBGA packages. Each 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) 60ns (min.)
Refresh to Active/Refresh Command Time (tRFC) 195ns
Row Active Time (tRAS) 45ns (min.) / 70,000ns (max.)
Single Power Supply of +1.8V (+/- .1V)
Power 2.349 W (operating per module)
UL Rating 94 V - 0

CL5 ECC 240-Pin DIMM Kit

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.

Units: millimeters

Figure 1: KVR667D2E5K2/8G 240-Pin DIMM

Document No. VALUERAM0694-001.A00

08/22/08