Product comparison · 2 memory modules

Lenovo 00D4985 memory module vs Lenovo 49Y1404 memory module

9specifications compared
3differ
6identical
1known for one product only

Key differences

The Lenovo 00D4985 memory module has 4 GB more internal memory than the Lenovo 49Y1404 memory module (8 GB vs 4 GB). The Lenovo 00D4985 memory module has 267 MHz more memory clock speed than the Lenovo 49Y1404 memory module (1600 MHz vs 1333 MHz). Memory layout (modules x size): 1 x 8 GB on the Lenovo 00D4985 memory module, 1 x 4 GB on the Lenovo 49Y1404 memory module.

Internal memory
- 00D4985 memory module:8 GB
- 49Y1404 memory module:4 GB
Memory layout (modules x size)
- 00D4985 memory module:1 x 8 GB
- 49Y1404 memory module:1 x 4 GB
Memory clock speed
- 00D4985 memory module:1600 MHz
- 49Y1404 memory module:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 00D4985, 49Y1404
10 specifications	A Lenovo 00D4985 memory module Model 00D4985 View product	B Lenovo 49Y1404 memory module Model 49Y1404 View product
Features3 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 4 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 latency	9	9
Memory clock speedDiffers	1600 MHz	1333 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
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.

More memory module comparisons

All memory module comparisons