Product comparison · 2 memory modules

Lenovo 00MY958 memory module vs Lenovo 49Y1379 memory module

Key differences

Internal memory
- 00MY958 memory module:4 GB
- 49Y1379 memory module:8 GB
Memory layout (modules x size)
- 00MY958 memory module:1 x 4 GB
- 49Y1379 memory module:1 x 8 GB
Internal memory type
- 00MY958 memory module:DDR4
- 49Y1379 memory module:DDR3
Memory form factor
- 00MY958 memory module:288-pin DIMM
- 49Y1379 memory module:240-pin DIMM
Memory clock speed
- 00MY958 memory module:2133 MHz
- 49Y1379 memory module:1333 MHz
Memory voltage
- 00MY958 memory module:1.2 V
- 49Y1379 memory module:1.35 V

Differences highlightedShow differences only

Comparison of 00MY958, 49Y1379
10 specifications	A Lenovo 00MY958 memory module Model 00MY958 View product	B Lenovo 49Y1379 memory module Model 49Y1379 View product
Features6 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedDiffers	2133 MHz	1333 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageDiffers	1.2 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.