Kingston Technology 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V KVR400D2R3K2/512 데이터 시트
제품 코드
KVR400D2R3K2/512
Memory Module Specification
DESCRIPTION:
ValueRAM's KVR400D2R3K2/512 is a kit of two 32M x 72-bit (256MB) DDR2-400 CL3
SDRAM (Synchronous DRAM) registered ECC memory modules. Total kit capcity is 512MB.
The components on each module include nine 32M x 8-bit (8M x 8-bit x 4 Bank) 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) registered ECC memory modules. Total kit capcity is 512MB.
The components on each module include nine 32M x 8-bit (8M x 8-bit x 4 Bank) 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) 75ns
Row Active Time (tRAS)
Row Active Time (tRAS)
40ns (min.) / 70,000ns (max.)
Single Power Supply of
+1.8V (+/- .1V)
Power
2.100 W (operating per module)
UL Rating
94 V - 0
Document No. VALUERAM0391-001.A00
03/21/05
Figure 1: KVR400D2R3K2/512 240-Pin DIMM
KVR400D2R3K2/512
512MB (256MB 32M x 72-Bit x Pcs.) DDR2-400
CL3 Registered 240-Pin ECC DIMM
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. However, in no configuration will the module height exceed 1.250" (31.75mm).
all configurations are compatible, the DRAM combination and/or the module height may vary from what is described
here. However, in no configuration will the module height exceed 1.250" (31.75mm).
(units = millimeters)