Product comparison · 2 memory modules

HyperX 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold vs Kingston Technology 256MB DDR2

Key differences

Internal memory
- 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold:2 GB
- 256MB DDR2:0.25 GB
Memory form factor
- 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold:240-pin DIMM
- 256MB DDR2:144-pin SO-DIMM
Memory voltage
- 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold:2.0 V
- 256MB DDR2:1.8 V

Differences highlightedShow differences only

Comparison of 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold, 256MB DDR2
20 specifications	A HyperX 2GB(2 x 1GB), 128M X 64, Non-ECC, 800MHz, DIMM 240-pin, SDRAM-DDR2, 2.0V, CL4, Gold View product	B Kingston Technology 256MB DDR2 View product
Features3 differ
Internal memoryDiffers	2 GB	0.25 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 0.25 GB
Memory form factorDiffers	240-pin DIMM	144-pin SO-DIMM
Memory busKnown for one	Unknown — not stated by the source	16 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageDiffers	2.0 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	128M X 16
Memory typeKnown for one	Unknown — not stated by the source	DDR2
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyKnown for one	4	Unknown — not stated by the source
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	CB423-67951 (HP); CB423A (HP)
Bus clock rateKnown for one	Unknown — not stated by the source	533 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Form factorKnown for one	Unknown — not stated by the source	144-pin SODIMM
Internal memoryKnown for one	Unknown — not stated by the source	256 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 256 MB
Processor frequencyKnown for one	800 MHz	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.