Product comparison · 2 memory modules

HP 2GB DDR SDRAM vs HyperX 2GB DDR2 800MHz Kit

Key differences

Internal memory type
- 2GB DDR SDRAM:DDR
- 2GB DDR2 800MHz Kit:DDR2
Memory form factor
- 2GB DDR SDRAM:184-pin DIMM
- 2GB DDR2 800MHz Kit:240-pin DIMM
ECC
- 2GB DDR SDRAM:Yes
- 2GB DDR2 800MHz Kit:No
CAS latency
- 2GB DDR SDRAM:2.5
- 2GB DDR2 800MHz Kit:4
Memory clock speed
- 2GB DDR SDRAM:266 MHz
- 2GB DDR2 800MHz Kit:800 MHz
Buffered memory type
- 2GB DDR SDRAM:Registered (buffered)
- 2GB DDR2 800MHz Kit:Unregistered (unbuffered)
Memory voltage
- 2GB DDR SDRAM:2.5 V
- 2GB DDR2 800MHz Kit:2.0 V

Differences highlightedShow differences only

Comparison of 2GB DDR SDRAM, 2GB DDR2 800MHz Kit
12 specifications	A HP 2GB DDR SDRAM View product	B HyperX 2GB DDR2 800MHz Kit View product
Features7 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	2.5	4
Memory clock speedDiffers	266 MHz	800 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageDiffers	2.5 V	2.0 V
Module configurationKnown for one	Unknown — not stated by the source	128M x 64
Lead platingKnown for one	Unknown — not stated by the source	Gold
Packaging dataidentical
Package type	DIMM	DIMM

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.