Product comparison · 2 memory modules

Lenovo 44T1547 memory module vs Lenovo 57Y4419 memory module

3specifications compared
3differ
0identical
9known for one product only

Key differences

Internal memory
- 44T1547 memory module:16 GB
- 57Y4419 memory module:1 GB
Internal memory type
- 44T1547 memory module:DDR2
- 57Y4419 memory module:DDR3
Memory clock speed
- 44T1547 memory module:533 MHz
- 57Y4419 memory module:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 44T1547, 57Y4419
12 specifications	A Lenovo 44T1547 memory module Model 44T1547 View product	B Lenovo 57Y4419 memory module Model 57Y4419 View product
Features3 differ
Internal memoryDiffers	16 GB	1 GB
Internal memory typeDiffers	DDR2	DDR3
Component forKnown for one	Unknown — not stated by the source	PC/Server
Memory clock speedDiffers	533 MHz	1333 MHz
Memory typeKnown for one	Unknown — not stated by the source	DDR3 SDRAM
Memory layout (modules x size)Known for one	2 x 8 GB	Unknown — not stated by the source
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	4	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133 mm
DepthKnown for one	Unknown — not stated by the source	39 mm
HeightKnown for one	Unknown — not stated by the source	4 mm

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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