Product comparison · 2 memory modules

HP 1GB DDR3-1333MHz vs HP 4GB DDR2 800MHz

Key differences

Internal memory
- 1GB DDR3-1333MHz:1 GB
- 4GB DDR2 800MHz:4 GB
Memory layout (modules x size)
- 1GB DDR3-1333MHz:1 x 1 GB
- 4GB DDR2 800MHz:1 x 4 GB
Internal memory type
- 1GB DDR3-1333MHz:DDR3
- 4GB DDR2 800MHz:DDR2
Component for
- 1GB DDR3-1333MHz:Laptop
- 4GB DDR2 800MHz:PC/Server
Memory form factor
- 1GB DDR3-1333MHz:204-pin SO-DIMM
- 4GB DDR2 800MHz:240-pin DIMM
ECC
- 1GB DDR3-1333MHz:No
- 4GB DDR2 800MHz:Yes
Memory clock speed
- 1GB DDR3-1333MHz:1333 MHz
- 4GB DDR2 800MHz:800 MHz

Differences highlightedShow differences only

Comparison of 1GB DDR3-1333MHz, 4GB DDR2 800MHz
9 specifications	A HP 1GB DDR3-1333MHz View product	B HP 4GB DDR2 800MHz View product
Features7 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR2
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
Memory clock speedDiffers	1333 MHz	800 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Product colourKnown for one	Unknown — not stated by the source	Green

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.