Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4 KVR667D2S4P5K2/4G 数据表
产品代码
KVR667D2S4P5K2/4G
Memory Module Specifications
KVR667D2S4P5K2/4G
4GB (2GB 256M x 72-Bit x 2 pcs.) DDR2-667
CL5 Registered w/Parity 240-Pin DIMM Kit
CL5 Registered w/Parity 240-Pin DIMM Kit
Kingston.com
Document No. VALUERAM0537-001.A00 01/23/07
DESCRIPTION
ValueRAM’s KVR667D2S4P5K2/4G is a kit of two 256M x
72-bit 2GB (2048MB) DDR2-667 CL5 SDRAM (Synchronous
DRAM) “single rank” Registered w/Parity memory modules.
Total kit capcity is 4GB (2048MB). The components on each
module include eighteen 256M x 4-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:
72-bit 2GB (2048MB) DDR2-667 CL5 SDRAM (Synchronous
DRAM) “single rank” Registered w/Parity memory modules.
Total kit capcity is 4GB (2048MB). The components on each
module include eighteen 256M x 4-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:
SPECIFICATIONS
Clock Cycle Time (tCK) CL=5
3ns (min.) / 8ns (max.)
Row Cycle Time (tRC)
54ns (min.)
Refresh to Active/Refresh
127.5ns
Command Time (tRFC)
Row Active Time (tRAS)
39ns (min.) / 70,000ns (max.)
Single Power Supply of
+1.8V (+/- .1V)
Power
3.978 W (operating per module)
UL Rating
94 V - 0
Figure 1: KVR667D2S4P5K2/4G 240-Pin DIMM