Kingston KVR800D2E5K24G User Manual

Memory Module Specification

KVR800D2E5K2/4G

4G (2GB 256M x 72-Bit x 2 pcs.) DDR2-800

DESCRIPTION:

ValueRAM's KVR800D2E5K2/4G is a kit of two 256M x 72-bit 2GB (2048MB) DDR2-800
CL5 SDRAM (Synchronous DRAM) ECC memory modules. Total kit capacity is 4GB (4096MB).
The components on each module include eighteen 128M x 8-bit DDR2-800 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 2.5ns (min.) / 8ns (max.)
Row Cycle Time (tRC) 60ns (min.)
Refresh to Active/Refresh Command Time (tRFC) 127.5ns
Row Active Time (tRAS) 38ns (min.) / 70,000ns (max.)
Single Power Supply of +1.8V (+/- .1V)
Power 2.268 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

3.00

4.00

5.00

4.00

3.80

0.80±0.05

2.50±0.20

0.20

2.50

1.50±0.10

Figure 1: KVR800D2E5K2/4G 240-Pin DIMM

Document No. VALUERAM0619-001.A00

1.00

4.00

02/28/07