Kingston Technology 512MB 400MHz DDR2 ECC Registered CL3 MiniDIMM KVR400D2M3/512 Data Sheet
Product codes
KVR400D2M3/512
Memory Module Specification
Document No. VALUERAM0525-001.A00
11/21/06
DESCRIPTION:
This document describes ValueRAM's 64M x 72-bit (512MB) DDR2-400 CL3 SDRAM
(Synchronous DRAM) registered ECC memory module. The components on this module
include nine 64M x 8-bit (16M x 8-bit x 4 Bank) DDR2-400 SDRAM in FBGA packages.
This 244-pin MiniDIMM uses gold contact fingers and requires +1.8V. The electrical and
mechanical specifications are as follows:
(Synchronous DRAM) registered ECC memory module. The components on this module
include nine 64M x 8-bit (16M x 8-bit x 4 Bank) DDR2-400 SDRAM in FBGA packages.
This 244-pin MiniDIMM 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)
105ns
Row Active Time (tRAS)
40ns (min.) / 70,000ns (max.)
Single Power Supply of
+1.8V (+/- .1V)
Power
2.997 W (operating)
UL Rating
94 V - 0
Figure 1: KVR400D2M3/512 244-Pin MiniDIMM
KVR400D2M3/512
512MB 64M x 72-Bit DDR2-400
CL3 Registered 244-Pin ECC MiniDIMM
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)
TECHNOLOGY