4GB 800MHZ DDR2 NON-ECC LOW-LATENCY
CL4 (4-4-4-12) DIMM (KIT OF 2) - 2 x 2GB MODULES. HYPERX MEMORY FOR DESKTOP. KHX6400D2LLK2/4G
PI DATE : Jul 2008 CAPACITY: 2 GB MEM TYPE : DDR2 SDRAM NO OF PINS : 240-pin CLOCK SPEED: 800 MHz PARITY : Non-ECC FORM FACTOR: DIMM , Unbuffered CACHE LATENCY: CL4 PIECES UNIT: 2 (Two 1GB modules, totaling 2GB) CLOCK CYCLE TIME (tCK) : 3ns (min.) / 8ns (max.) ROW CYCLE TIME (tRC): 54ns (min.) REFRESH ROW CYCLE TIME (tRFC): 127.5ns (min.) ROW ACTIVE TIME (tRAS): 39ns (min.) / 70,000ns (max.) SINGLE POWER SUPPLY : +1.8V (+/- .1V) * Each 240-pin DIMM uses gold contact fingers and requires +1.8V