Product comparison · 2 memory modules

Lenovo 46W0784 memory module vs Lenovo 49Y1407 memory module

Key differences

Internal memory type
- 46W0784 memory module:DDR4
- 49Y1407 memory module:DDR3
Memory form factor
- 46W0784 memory module:288-pin DIMM
- 49Y1407 memory module:240-pin DIMM
CAS latency
- 46W0784 memory module:15
- 49Y1407 memory module:9
Memory clock speed
- 46W0784 memory module:2133 MHz
- 49Y1407 memory module:1333 MHz
Buffered memory type
- 46W0784 memory module:Registered (buffered)
- 49Y1407 memory module:Unregistered (unbuffered)
Memory voltage
- 46W0784 memory module:1.2 V
- 49Y1407 memory module:1.35 V

Differences highlightedShow differences only

Comparison of 46W0784, 49Y1407
11 specifications	A Lenovo 46W0784 memory module Model 46W0784 View product	B Lenovo 49Y1407 memory module Model 49Y1407 View product
Features6 differ
Internal memory typeDiffers	DDR4	DDR3
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
CAS latencyDiffers	15	9
Memory clock speedDiffers	2133 MHz	1333 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageDiffers	1.2 V	1.35 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source

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.