Kingston Technology HyperX Memory 512MB 500MHz DDR Non-ECC Low-Latency CL3 HyperX
Contents
1. KHX4000LL 512 512MB 64M x 64 Bit PC4000 CL3 184 Pin DIMM DESCRIPTION This document describes Kingston s 64M x 64 bit 512MB PC4000 SDRAM Synchronous DRAM CL3 memory module The components on this module include eight 64M x 8 bit 16M x 8 bit x 4 Bank DDR400 SDRAM in TSOP packages This module has been tested to run at DDR 500MHz low latency timing of 3 3 3 8 1T at 2 7V The SPD is programmed to JEDEC standard latency 400Mhz timing of 3 3 3 8 1T at 2 6V This 184 pin DIMM uses gold contact fingers and requires 2 6V The electrical and mechanical specifications are as follows FEATURES KAARKRLAARKAAKRKAAA Power supply Vdd 2 6V 0 1V Vddq 2 6V 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 clock Programmable Burst length 2 4 8 Programmable Burst type sequential amp interleave Timing Reference 400MHz 3 3 3 8 1T at 2 6V 500MHz 3 3 3 8 1T at 2 7V 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 1 250 31 75mm single sided component PERFORMANCE KABBKRBBS Clock Cycle Time tCK Sns min 10ns max Row Cycle Time tRC 55ns min Refresh Row Cycle Time tRFC 72. 0ns min Row Active Time tRAS 40ns min 70 000ns max Power 3 432 W operating UL Rating 94V 0 Operating Temperature 0 C to 70 C Storage Temperature 55 C to 150 C Document No 4804433 001 A00 05 17 06 Page 1 Kingston Technology MODULE DIMENSIONS Units Inches Millimeters 5 25 0 005 133 350 0 13 5 077 128 950 WUE OUL 1 25 0 006 L750 N 0 100 Min 2 30 Min 0 07 Max AMNAARNANNANNIONANRARORNRARINNURDRAAARORIAATATNT 1 O 1 20 Max 0 050 0 0039 1 270 0 10 0 118 3 00 0 039 0 002 0 100 2 50 1 000 0 050 gt 0 0787 R 2 00 0 0078 0 006 oF 0 20 0 15 L 0 050 0 1575 op 1 270 4 00 Detail A Detail B o 1068 als Tolerances 0 005 13 unless otherwise specified 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 Document No 4804433 001 A00 Page 2
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