Product comparison · 2 memory modules

Acer 512MB DDR2 400MHz DIMM vs HP 664691-001 memory module

6specifications compared
4differ
2identical
10known for one product only

Key differences

Internal memory
- 512MB DDR2 400MHz DIMM:0.5 GB
- 664691-001 memory module:8 GB
Memory layout (modules x size)
- 512MB DDR2 400MHz DIMM:1 x 0.5 GB
- 664691-001 memory module:1 x 8 GB
Internal memory type
- 512MB DDR2 400MHz DIMM:DDR2
- 664691-001 memory module:DDR3
Memory clock speed
- 512MB DDR2 400MHz DIMM:400 MHz
- 664691-001 memory module:1600 MHz

Side by side

Differences highlightedShow differences only

Comparison of 512MB DDR2 400MHz DIMM, 664691-001
16 specifications	A Acer 512MB DDR2 400MHz DIMM View product	B HP 664691-001 memory module Model 664691-001 View product
Features4 differ
Internal memoryDiffers	0.5 GB	8 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 8 GB
Internal memory typeDiffers	DDR2	DDR3
Memory clock speedDiffers	400 MHz	1600 MHz
Memory typeKnown for one	PC2-3200	Unknown — not stated by the source
Compatible productsKnown for one	Acer Aspire E600	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	11
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	ProLiant DL380p Gen8

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.

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