Kingston Technology HyperX 2GB DDR2 800MHz Kit
Contents
1. Memory Module Specifications Kingston KHX6400D2LLK2 2G 2GB 1GB 128M x 64 Bit x 2 pcs PC2 6400 CL4 240 Pin DIMM Kit DESCRIPTION Kingston s KHX6400D2LLK2 2G is a kit of two low latency 128M x 64 bit 1GB 1024MB DDR2 800 CL4 SDRAM Syn chronous DRAM memory modules based on sixteen 64M x 8 bit DDR2 FBGA components per module Total kit capac ity is 2GB 2048MB Each module pair has been tested to run at DDR2 800MHz at low latency timing of 4 4 4 12 at 2 0V The SPD is programmed to JEDEC standard latency 667Mhz timing of 5 5 5 15 at 1 8V Each 240 pin DIMM uses gold contact fingers and requires 1 8V The electrical and mechanical specifications are as follows Kingston com SPECIFICATIONS Clock Cycle Time tCK CL 5 3ns min 8ns max Row Cycle Time tRC 54ns min Command Time tRFC Refresh to Active Refresh 105ns Row Active Time tRAS 39ns min 70 000ns max Single Power Supply of UL Rating 1 8V 1V Power 1 922 W operating per module 94V 0 Operating Temperature Storage Temperature 0 C to 55 C 55 C to 125 C FEATURES Power supply Vdd 1 8V 0 1V Vddq 1 8V 0 1V Double data rate architecture two data transfers per clock cycle Bidirectional data strobe DQS Differential clock inputs CK and CK DLL aligns DQ and DQS transition with CK transition Programmable Read latency 3 4 5 clock Burst Length 4 8 Interleave nibble s2. equential Programmable Burst type sequential amp interleave Timing Reference 667MHz 5 5 5 15 at 1 8V 800MHz 4 4 4 12 at 2 0V Edge aligned data output center aligned data input Auto amp Self refresh 7 8us refresh interval 8K 64ms refresh Serial presence detect with EEPROM High Performance Heat Spreader PCB Height 1 180 30 00mm double sided component Continued gt gt Document No 4804406 001 C00 07 18 11 Page 1 continued MODULE DIMENSIONS 17 80 2 5 DIA X 2 oa 10 00 2 50 2 0 10 0 0 5 CHAMFER X 4 ote a 5 j 1 270 0 10 s P lt X x 0 80 0 05 N 0 20 st 1 5040 10 a a FOR MORE INFORMATION GO TO WWW KINGSTON COM All Kingston products are tested to meet our published specifications Some motherboards or system configurations may not operate at the published HyperX memory speeds and timing settings Kingston does not recommend that any user attempt to run their computers faster than the published speed Overclocking or modifying your system timing may result in damage to computer components Kingston com Document No 4804406 001 C00 07 18 11 Page 2
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