Product comparison · 2 memory modules

Dell 2 x 1GB DDR2 DIMM vs Dell 2 x 2GB DDR2 DIMM

8specifications compared
4differ
4identical
0known for one product only

Key differences

Internal memory
- 2 x 1GB DDR2 DIMM:2 GB
- 2 x 2GB DDR2 DIMM:4 GB
Memory layout (modules x size)
- 2 x 1GB DDR2 DIMM:2 x 1 GB
- 2 x 2GB DDR2 DIMM:2 x 2 GB
Memory clock speed
- 2 x 1GB DDR2 DIMM:667 MHz
- 2 x 2GB DDR2 DIMM:800 MHz

Side by side

Differences highlightedShow differences only

Comparison of 2 x 1GB DDR2 DIMM, 2 x 2GB DDR2 DIMM
8 specifications	A Dell 2 x 1GB DDR2 DIMM View product	B Dell 2 x 2GB DDR2 DIMM View product
Features3 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	2 x 1 GB	2 x 2 GB
Internal memory type	DDR2	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	667 MHz	800 MHz
Other features1 differ
CompatibilityDiffers	PowerEdge 1900 PowerEdge 1950 PowerEdge 1955 PowerEdge 2900 PowerEdge 2950 PowerEdge M600 PowerEdge SC1430 Precision Workstation 490 Precision Workstation 690 (1 Kw PSU) Precision Workstation 690 (750 Mw PSU)	PowerEdge 840 PowerEdge R200 PowerEdge SC440 PowerEdge T100 PowerEdge T105 Precision M70 Precision Workstation 370 DT Precision Workstation 370 MT Precision Workstation T3400

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