Product comparison · 2 memory modules

HP 512MB SDR SDRAM-133 vs Kingston Technology 1GB DDR2-533

4specifications compared
4differ
0identical
10known for one product only

Key differences

Internal memory
- 512MB SDR SDRAM-133:0.5 GB
- 1GB DDR2-533:1 GB
Memory layout (modules x size)
- 512MB SDR SDRAM-133:1 x 0.5 GB
- 1GB DDR2-533:1 x 1 GB
Internal memory type
- 512MB SDR SDRAM-133:SDR SDRAM
- 1GB DDR2-533:DDR2
Buffered memory type
- 512MB SDR SDRAM-133:Registered (buffered)
- 1GB DDR2-533:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 512MB SDR SDRAM-133, 1GB DDR2-533
14 specifications	A HP 512MB SDR SDRAM-133 View product	B Kingston Technology 1GB DDR2-533 View product
Features4 differ
Internal memoryDiffers	0.5 GB	1 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 1 GB
Internal memory typeDiffers	SDR SDRAM	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
CAS latencyKnown for one	Unknown — not stated by the source	4
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Module configurationKnown for one	Unknown — not stated by the source	128M X 64
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Component forKnown for one	PC/Server	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedKnown for one	133 MHz	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	533 MHz
Form factorKnown for one	Unknown — not stated by the source	240-pin 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.

More memory module comparisons

All memory module comparisons