Product comparison · 2 memory modules

Dell 4GB DDR3 1066MHz vs HP 405477-061 memory module

5specifications compared
2differ
3identical
7known for one product only

Key differences

Internal memory type
- 4GB DDR3 1066MHz:DDR3
- 405477-061 memory module:DDR2
Memory clock speed
- 4GB DDR3 1066MHz:1066 MHz
- 405477-061 memory module:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3 1066MHz, 405477-061
12 specifications	A Dell 4GB DDR3 1066MHz View product	B HP 405477-061 memory module Model 405477-061 View product
Features2 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR3	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	9	Unknown — not stated by the source
Memory clock speedDiffers	1066 MHz	667 MHz
Product colourKnown for one	Green	Unknown — not stated by the source
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V

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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