Product comparison · 2 memory modules

Dell 4GB DDR2 240-pin DIMM Kit vs Lenovo 44T1571 memory module

Key differences

Memory layout (modules x size)
- 4GB DDR2 240-pin DIMM Kit:2 x 2 GB
- 44T1571 memory module:1 x 4 GB
Internal memory type
- 4GB DDR2 240-pin DIMM Kit:DDR2
- 44T1571 memory module:DDR3
Memory clock speed
- 4GB DDR2 240-pin DIMM Kit:800 MHz
- 44T1571 memory module:1333 MHz

Differences highlightedShow differences only

Comparison of 4GB DDR2 240-pin DIMM Kit, 44T1571
7 specifications	A Dell 4GB DDR2 240-pin DIMM Kit View product	B Lenovo 44T1571 memory module Model 44T1571 View product
Features3 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)Differs	2 x 2 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedDiffers	800 MHz	1333 MHz

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.