Product comparison · 2 memory modules

HP 1GB DDR 200MHz vs HP 2GB DDR2-533

Key differences

Internal memory
- 1GB DDR 200MHz:1 GB
- 2GB DDR2-533:2 GB
Internal memory type
- 1GB DDR 200MHz:DDR
- 2GB DDR2-533:DDR2
Component for
- 1GB DDR 200MHz:PC/Server
- 2GB DDR2-533:Laptop
Memory form factor
- 1GB DDR 200MHz:184-pin DIMM
- 2GB DDR2-533:200-pin SO-DIMM
ECC
- 1GB DDR 200MHz:Yes
- 2GB DDR2-533:No
Memory clock speed
- 1GB DDR 200MHz:200 MHz
- 2GB DDR2-533:533 MHz
Buffered memory type
- 1GB DDR 200MHz:Registered (buffered)
- 2GB DDR2-533:Unregistered (unbuffered)

Differences highlightedShow differences only

Comparison of 1GB DDR 200MHz, 2GB DDR2-533
15 specifications	A HP 1GB DDR 200MHz View product	B HP 2GB DDR2-533 View product
Features7 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR	DDR2
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	4
Memory clock speedDiffers	200 MHz	533 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Memory layout (modules x size)Known for one	2 x 0.5 GB	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	171.4 mm
DepthKnown for one	Unknown — not stated by the source	63.5 mm
HeightKnown for one	Unknown — not stated by the source	111 mm
WeightKnown for one	Unknown — not stated by the source	31.2 g
Packaging dataidentical
Package typeKnown for one	DIMM	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.