Product comparison · 2 memory modules

Dell 1GB DDR2-533 SO-DIMM vs Dell 512MB DDR-266 SO-DIMM

8specifications compared
4differ
4identical
4known for one product only

Key differences

Internal memory
- 1GB DDR2-533 SO-DIMM:1 GB
- 512MB DDR-266 SO-DIMM:0.5 GB
Memory layout (modules x size)
- 1GB DDR2-533 SO-DIMM:2 x 0.5 GB
- 512MB DDR-266 SO-DIMM:1 x 0.5 GB
Internal memory type
- 1GB DDR2-533 SO-DIMM:DDR2
- 512MB DDR-266 SO-DIMM:DDR
Memory clock speed
- 1GB DDR2-533 SO-DIMM:533 MHz
- 512MB DDR-266 SO-DIMM:266 MHz

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2-533 SO-DIMM, 512MB DDR-266 SO-DIMM
12 specifications	A Dell 1GB DDR2-533 SO-DIMM View product	B Dell 512MB DDR-266 SO-DIMM View product
Features4 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Differs	2 x 0.5 GB	1 x 0.5 GB
Internal memory typeDiffers	DDR2	DDR
CAS latencyKnown for one	Unknown — not stated by the source	2.5
Memory clock speedDiffers	533 MHz	266 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	2.5 V
Memory channelsKnown for one	Dual-channel	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.

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