Product comparison · 2 memory modules

Dell 2 x 1GB DDR2 DIMM vs Samsung 256MB PC133 DIMM

5specifications compared
4differ
1identical
6known for one product only

Key differences

Internal memory
- 2 x 1GB DDR2 DIMM:2 GB
- 256MB PC133 DIMM:0.25 GB
Internal memory type
- 2 x 1GB DDR2 DIMM:DDR2
- 256MB PC133 DIMM:SDR SDRAM
Memory form factor
- 2 x 1GB DDR2 DIMM:240-pin DIMM
- 256MB PC133 DIMM:168-pin DIMM
Memory clock speed
- 2 x 1GB DDR2 DIMM:667 MHz
- 256MB PC133 DIMM:133 MHz

Side by side

Differences highlightedShow differences only

Comparison of 2 x 1GB DDR2 DIMM, 256MB PC133 DIMM
11 specifications	A Dell 2 x 1GB DDR2 DIMM View product	B Samsung 256MB PC133 DIMM View product
Features4 differ
Internal memoryDiffers	2 GB	0.25 GB
Memory layout (modules x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	SDR SDRAM
Memory form factorDiffers	240-pin DIMM	168-pin DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedDiffers	667 MHz	133 MHz
CAS latencyKnown for one	Unknown — not stated by the source	3
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	3.3 V
Other featuresidentical
CompatibilityKnown for one	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)	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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