Kingston Technology HyperX 1GB 800MHz DDR2 Non-ECC Ultra Low-Latency DIMM (Kit of 2) Datasheet
- Category
- Memory modules
- Type
- Datasheet
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Memory Module Specification
Document No. 4804755-001.A00
06/12/07
KHX6400D2ULK2/1G
1GB (512MB 64M x 64-Bit x 2 pcs.)
PC2-6400 CL3 240-Pin DIMM Kit
KEYED
Page 1
DESCRIPTION:
Kingston's KHX6400D2ULK2/1G is a kit of two ultra low-latency 64M x 64-bit (512MB) DDR2-
800 CL3 SDRAM (Synchronous DRAM) memory modules, based on eight 64M x 8-bit DDR2
FBGA components per module. Total kit capacity is 1GB (1024MB). Each module pair has been
tested to run at DDR2 800MHz at low latency timing of 3-3-3-10 at 2.3-2.35V. The SPD is
programmed to JEDEC standard latency 800Mhz 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:
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 sequential)
Programmable Burst type (sequential & interleave)
Timing Reference: 800MHz 5-5-5-15 at +1.8V / 800MHz 3-3-3-10 at +2.3-2.35V
Edge aligned data output, center aligned data input
Auto & Self refresh, 7.8us refresh interval (8K/64ms refresh)
Serial presence detect with EEPROM
High Performance Heat Spreader
PCB : Height 1.180” (30.00mm), single sided component
PERFORMANCE:
Clock Cycle Time (tCK) CL=5 2.5ns (min.) / 8ns (max.)
Row Cycle Time (tRC) 57.5ns (min.)
Refresh to Active/Refresh Command Time (tRFC) 105ns
Row Active Time (tRAS) 45ns (min.) / 70,000ns (max.)
Single Power Supply of +1.8V (+/- .1V)
Power 1.224 W (operating per module)
UL Rating 94 V - 0
Operating Temperature 0
o
C to 55
o
C
Storage Temperature -55
o
C to +125
o
C
TECHNOLOGY
Kingston Technology
Document No. 4804755-001.A00 Page 2
MODULE DIMENSIONS:
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.
For more information, go to www.kingston.com
Units: millimeters
1.270 ± 0.10
2.7
2.50
1.00
0.20
2.50±0.20
5.00
4.00
1.50±0.10
0.80±0.05
4.00
3.80
3.00
4.00
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Kingston Technology HyperX 1GB 800MHz DDR2 Non-ECC Ultra Low-Latency DIMM (Kit of 2) Datasheet
- Category
- Memory modules
- Type
- Datasheet
- This manual is also suitable for
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