Product comparison · 2 memory modules

HP 2GB DDR2-533 vs HP 512MB DDR-200

Key differences

Internal memory
- 2GB DDR2-533:2 GB
- 512MB DDR-200:0.5 GB
Internal memory type
- 2GB DDR2-533:DDR2
- 512MB DDR-200:DDR
Component for
- 2GB DDR2-533:Laptop
- 512MB DDR-200:PC/Server
Memory form factor
- 2GB DDR2-533:200-pin SO-DIMM
- 512MB DDR-200:184-pin DIMM
ECC
- 2GB DDR2-533:No
- 512MB DDR-200:Yes
Memory clock speed
- 2GB DDR2-533:533 MHz
- 512MB DDR-200:200 MHz
Buffered memory type
- 2GB DDR2-533:Unregistered (unbuffered)
- 512MB DDR-200:Registered (buffered)

Differences highlightedShow differences only

Comparison of 2GB DDR2-533, 512MB DDR-200
15 specifications	A HP 2GB DDR2-533 View product	B HP 512MB DDR-200 View product
Features7 differ
Internal memoryDiffers	2 GB	0.5 GB
Internal memory typeDiffers	DDR2	DDR
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	200-pin SO-DIMM	184-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	4	Unknown — not stated by the source
Memory clock speedDiffers	533 MHz	200 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 0.25 GB
Weight & dimensionsidentical
WidthKnown for one	171.4 mm	Unknown — not stated by the source
DepthKnown for one	63.5 mm	Unknown — not stated by the source
HeightKnown for one	111 mm	Unknown — not stated by the source
WeightKnown for one	31.2 g	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	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.