Product comparison · 2 memory modules

Dell 4GB DDR3 DIMM vs Dell 8GB DDR2-667

7specifications compared
4differ
3identical
2known for one product only

Key differences

Internal memory
- 4GB DDR3 DIMM:4 GB
- 8GB DDR2-667:8 GB
Memory layout (modules x size)
- 4GB DDR3 DIMM:1 x 4 GB
- 8GB DDR2-667:2 x 4 GB
Internal memory type
- 4GB DDR3 DIMM:DDR3
- 8GB DDR2-667:DDR2
Memory clock speed
- 4GB DDR3 DIMM:1866 MHz
- 8GB DDR2-667:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3 DIMM, 8GB DDR2-667
9 specifications	A Dell 4GB DDR3 DIMM View product	B Dell 8GB DDR2-667 View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 4 GB
Internal memory typeDiffers	DDR3	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	1866 MHz	667 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Fully buffered
Other featuresidentical
CompatibilityKnown for one	PowerEdge C6220 II PowerEdge C8220 PowerEdge M620 PowerEdge M820 PowerEdge R610 PowerEdge R620 PowerEdge R715 PowerEdge R720 Poweredge R720xd PowerEdge T620 Precision Workstation R7610 Precision Workstation T3610 Precision Workstation T5610 Precision Workstation T7610	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.

More memory module comparisons

All memory module comparisons