Kingston Technology ValueRAM Memory ValueRAM 1GB 400Mhz DDR2 ECC Reg SR CL3 Datasheet


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Kingston Technology ValueRAM Memory ValueRAM 1GB 400Mhz DDR2 ECC Reg SR CL3 Datasheet | Manualzz
Memory Module Specification
KVR400D2S4R3/1G
1GB 128M x 72-Bit x DDR2-400
CL3 Registered 240-Pin ECC DIMM
DESCRIPTION:
This document describes ValueRAM's 128M x 72-bit 1GB (1024MB) DDR2-400 CL3
SDRAM (Synchronous DRAM) "single rank" registered ECC memory module. The components on this module include eighteen 128M x 4-bit (32M x 4-bit x 4 Bank) DDR2-400
SDRAM in FBGA packages. This 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
Row Cycle Time (tRC)
Refresh to Active/Refresh Command Time (tRFC)
Row Active Time (tRAS)
Single Power Supply of
Power
UL Rating
5ns (min.) / 8ns (max.)
55ns (min.)
75ns
40ns (min.) / 70,000ns (max.)
+1.8V (+/- .1V)
3.726 W (operating)
94 V - 0
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).
(Units = millimeters)
Figure 1: KVR400D2S4R3/1G 240-Pin DIMM
Document No. VALUERAM0457-001.A00
08/16/05

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