Memory Module Specification
KVR800D2N5K2/4G
4GB (2GB 256M x 64-Bit x 2 pcs.)
DESCRIPTION:
ValueRAM's KVR800D2N5K2/2G is a kit of two 256M x 64-bit 2GB (2048MB) DDR2-800
CL5 SDRAM (Synchronous DRAM) memory modules. Total kit capacity it 4GB. The
components on each module include sixteen 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 1.985 W (operating per module)
UL Rating 94 V - 0
DDR2-800 CL5 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
5.00
4.00
2.50
1.50±0.10
Figure 1: KVR800D2N5K2/4G 240-Pin DIMM Kit
Document No. VALUERAM0584-001.A00
4.00
3.80
2.50±0.20
1.00
3.00
0.80±0.05
0.20
4.00
10/25/07