Product comparison · 2 memory modules

ADATA 4GB DDR3 PC1333 U-DIMM vs Lenovo 49Y1398 memory module

8specifications compared
5differ
3identical
1known for one product only

Key differences

Internal memory
- 4GB DDR3 PC1333 U-DIMM:4 GB
- 49Y1398 memory module:8 GB
Memory layout (modules x size)
- 4GB DDR3 PC1333 U-DIMM:1 x 4 GB
- 49Y1398 memory module:1 x 8 GB
ECC
- 4GB DDR3 PC1333 U-DIMM:No
- 49Y1398 memory module:Yes
CAS latency
- 4GB DDR3 PC1333 U-DIMM:9
- 49Y1398 memory module:7
Memory clock speed
- 4GB DDR3 PC1333 U-DIMM:1333 MHz
- 49Y1398 memory module:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3 PC1333 U-DIMM, 49Y1398
9 specifications	A ADATA 4GB DDR3 PC1333 U-DIMM View product	B Lenovo 49Y1398 memory module Model 49Y1398 View product
Features5 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory type	DDR3	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	9	7
Memory clock speedDiffers	1333 MHz	1066 MHz
Memory voltageKnown for one	Unknown — not stated by the source	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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