Kingston Technology 4GB 533MHz DDR2 ECC Registered CL4 DIMM Dual Rank, x4 KVR533D2D4R4/4G 数据表
产品代码
KVR533D2D4R4/4G
Memory Module Specification
DESCRIPTION:
This document describes ValueRAM's 512M x 72-bit 4GB (4096MB) DDR2-533 CL4
SDRAM (Synchronous DRAM) "dual rank" registered ECC memory module.The compo-
nents on this module include eighteen stacked 512M x 4-bit (thirty-six 256M x 4-bit) DDR2-
533 SDRAM in BGA packages. This 240-pin DIMM uses gold contact fingers and requires
+1.8V. The electrical and mechanical specifications are as follows:
SDRAM (Synchronous DRAM) "dual rank" registered ECC memory module.The compo-
nents on this module include eighteen stacked 512M x 4-bit (thirty-six 256M x 4-bit) DDR2-
533 SDRAM in BGA 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=4
3.75ns (min.) / 8ns (max.)
Row Cycle Time (t
RC
)
55ns (min.)
Refresh to Active/Refresh Command Time (tRFC)
127.5ns
Row Active Time (tRAS)
40ns (min.) / 70,000ns (max.)
Single Power Supply of
+1.8V (+/- .1V)
Power
5.508 W (operating)
UL Rating
94 V - 0
Document No. VALUERAM0532-001.A00
01/09/07
Figure 1: KVR533D2D4R4/4G 240-Pin DIMM
KVR533D2D4R4/4G
4GB 512M x 72-Bit DDR2-533
CL4 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)