Product comparison · 2 memory modules

HyperX 2GB, 800MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2) Tall HS, HyperX vs HyperX 4GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2), Tall HS

Key differences

Internal memory
- 2GB, 800MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2) Tall HS, HyperX:2 GB
- 4GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2), Tall HS:4 GB
Memory layout (modules x size)
- 2GB, 800MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2) Tall HS, HyperX:2 x 1 GB
- 4GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2), Tall HS:2 x 2 GB
Memory clock speed
- 2GB, 800MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2) Tall HS, HyperX:800 MHz
- 4GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2), Tall HS:1066 MHz
Memory voltage
- 2GB, 800MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2) Tall HS, HyperX:2.0 V
- 4GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2), Tall HS:2.2 V

Differences highlightedShow differences only

Comparison of 2GB, 800MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2) Tall HS, HyperX, 4GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2), Tall HS
16 specifications	A HyperX 2GB, 800MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2) Tall HS, HyperX View product	B HyperX 4GB, 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM (Kit of 2), Tall HS View product
Features4 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	2 x 1 GB	2 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latency	5	5
Memory clock speedDiffers	800 MHz	1066 MHz
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageDiffers	2.0 V	2.2 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 64
Lead plating	Gold	Gold
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	1066 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 2048 MB

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.