Product comparison · 2 memory modules

Lenovo 49Y1404 memory module vs Lenovo 90Y3101 memory module

9specifications compared
4differ
5identical
1known for one product only

Key differences

Internal memory
- 49Y1404 memory module:4 GB
- 90Y3101 memory module:32 GB
Memory layout (modules x size)
- 49Y1404 memory module:1 x 4 GB
- 90Y3101 memory module:1 x 32 GB
CAS latency
- 49Y1404 memory module:9
- 90Y3101 memory module:7
Memory clock speed
- 49Y1404 memory module:1333 MHz
- 90Y3101 memory module:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of 49Y1404, 90Y3101
10 specifications	A Lenovo 49Y1404 memory module Model 49Y1404 View product	B Lenovo 90Y3101 memory module Model 90Y3101 View product
Features4 differ
Internal memoryDiffers	4 GB	32 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 32 GB
Internal memory type	DDR3	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	9	7
Memory clock speedDiffers	1333 MHz	1066 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltage	1.35 V	1.35 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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