Kingston Technology 2GB DDR2 DIMM KVR400D2E3K2/2G 数据表
产品代码
KVR400D2E3K2/2G
Memory Module Specification
DESCRIPTION:
ValueRAM's KVR400D2E3K2/2G is a kit of two 128M x 72-bit (1GB) DDR2-400 CL3
SDRAM (Synchronous DRAM) ECC memory modules. Total kit capacity is 2GB (2048MB).
The components on each module include nine 128M x 8-bit DDR2-400 SDRAM in FBGA
packages. Each 240-pin DIMM uses gold contact fingers and requires +1.8V. The electrical
and mechanical specifications are as follows:
SDRAM (Synchronous DRAM) ECC memory modules. Total kit capacity is 2GB (2048MB).
The components on each module include nine 128M x 8-bit DDR2-400 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=3
5ns (min.) / 8ns (max.)
Row Cycle Time (t
RC
)
55ns (min.)
Refresh to Active/Refresh Command Time (tRFC)
127.5ns
Row Active Time (tRAS)
40ns (min.) / 70,000ns (max.)
Single Power Supply of
+1.8V (+/- .1V)
Power
1.336 W (operating per module)
UL Rating
94 V - 0
Document No. VALUERAM0391-001.B00
09/09/09
Figure 1: KVR400D2E3K2/1G 240-Pin DIMM
KVR400D2E3K2/2G
2GB (1GB 128M x 72-Bit x 2 pcs.)
DDR-400 CL3 ECC 240-Pin DIMM Kit
Units : Millimeters
A
B
63.00
55.00
30.00
133.35
1.27 ± 0.10
2.70
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.
While all configurations are compatible, the DRAM combination and/or the module height may vary from
what is described here.