产品特点
内存容量:4GB , 工作频率:533MHz .
DESCRIPTION:
ValueRAM KVR533D2Q8R4K2/4G is a kit of two 256M x 72-bit 2GB (2048MB) DDR2-533 CL4 SDRAM (Synchronous DRAM) "quad rank" registered ECC memory modules. Total kit capacity is 4GB (4096MB).The components on each module include thirty-six 64M x 8-bit DDR2-533 SDRAM in FBGA packages. Each 240-pin DIMM uses gold contact fingers and requires +1.8V. The electrical and mechanical specifications are as follows
详细参数
FEATURES:
Clock Cycle Time (tCK) CL=4 3.75ns (min.) / 8ns (max.)
Row Cycle Time (tRC) 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 3.933 W (operating per module)
UL Rating 94 V - 0
渝公网安备 50010702500475号