Product comparison · 2 memory modules

Dell 4GB DDR2 800MHz Module vs Dell 4GB Dual Rank LV RDIMM 1333MHz

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

Key differences

Internal memory type
- 4GB DDR2 800MHz Module:DDR2
- 4GB Dual Rank LV RDIMM 1333MHz:DDR3
Memory form factor
- 4GB DDR2 800MHz Module:200-pin SO-DIMM
- 4GB Dual Rank LV RDIMM 1333MHz:240-pin DIMM
ECC
- 4GB DDR2 800MHz Module:No
- 4GB Dual Rank LV RDIMM 1333MHz:Yes
Memory clock speed
- 4GB DDR2 800MHz Module:800 MHz
- 4GB Dual Rank LV RDIMM 1333MHz:1333 MHz
Memory voltage
- 4GB DDR2 800MHz Module:1.8 V
- 4GB Dual Rank LV RDIMM 1333MHz:1.5 V

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR2 800MHz Module, 4GB Dual Rank LV RDIMM 1333MHz
10 specifications	A Dell 4GB DDR2 800MHz Module View product	B Dell 4GB Dual Rank LV RDIMM 1333MHz View product
Features5 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	DDR2	DDR3
Component forKnown for one	Laptop	Unknown — not stated by the source
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	6	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	1333 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageDiffers	1.8 V	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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