Техническая Спецификация для Kingston Technology 2 GB, DIMM 240-pin, DDR II, 533 MHz KVR533D2D4R4/2G
Модели
KVR533D2D4R4/2G
Memory Module Specification
DESCRIPTION:
This document describes ValueRAM's 256M x 72-bit 2GB (2048MB) DDR2-533 CL4
SDRAM (Synchronous DRAM) "dual rank" registered ECC memory module.The compo-
nents on this module include thirty-six 128M x 4-bit DDR2-533 SDRAM in FBGA
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 thirty-six 128M x 4-bit DDR2-533 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=4
3.75ns (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
5.850 W (operating)
UL Rating
94 V - 0
Document No. VALUERAM0486-001.A00
05/12/06
Figure 1: KVR533D2D4R4/2G 240-Pin DIMM
KVR533D2D4R4/2G
2GB 256M 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)