Kingston Technology 2GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x4 KVR333D4R25/2G Data Sheet

Product codes
KVR333D4R25/2G
Page of 1
Memory Module Specification
DESCRIPTION:
This document describes ValueRAM's 256M x 72-bit 2GB (2048MB) DDR333 CL2.5
SDRAM (Synchronous DRAM) "dual rank" Registered ECC memory module. The compo-
nents on this module include thirty-six 128M x 4-bit (32M x 4-Bit x 4 bank) DDR333
SDRAM in FBGA packages. This 184-pin DIMM uses gold contact fingers and requires
+2.5V. The electrical and mechanical specifications are as follows:
FEATURES:
Clock Cycle Time (tCK)
6ns (min.) / 12ns (max.)
Row Cycle Time (t
RC
)
60ns (min.)
Refresh Row Cycle Time (tRFC)
72ns (min.)
Row Active Time (tRAS)
42ns (min.) / 70,000ns (max.)
Single Power Supply of
+2.5V (+/- .2V)
Power
10.225 W (operating)
UL Rating
94 V - 0
Document No. VALUERAM0427-001.A00
05/21/05
Figure 1: KVR333D4R25/2G 184-Pin DIMM
KVR333D4R25/2G
2GB 256M x 72-Bit DDR333 CL2.5
Registered 184-Pin ECC DIMM
(Units = millimeters)
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 1.200" (30.48mm).