Product comparison · 2 memory modules

Lenovo 46W0784 memory module vs Lenovo 90Y3157 memory module

Key differences

Internal memory
- 46W0784 memory module:4 GB
- 90Y3157 memory module:16 GB
Memory layout (modules x size)
- 46W0784 memory module:1 x 4 GB
- 90Y3157 memory module:1 x 16 GB
Internal memory type
- 46W0784 memory module:DDR4
- 90Y3157 memory module:DDR3
Memory form factor
- 46W0784 memory module:288-pin DIMM
- 90Y3157 memory module:240-pin DIMM
CAS latency
- 46W0784 memory module:15
- 90Y3157 memory module:11
Memory clock speed
- 46W0784 memory module:2133 MHz
- 90Y3157 memory module:1600 MHz
Memory voltage
- 46W0784 memory module:1.2 V
- 90Y3157 memory module:1.5 V

Differences highlightedShow differences only

Comparison of 46W0784, 90Y3157
11 specifications	A Lenovo 46W0784 memory module Model 46W0784 View product	B Lenovo 90Y3157 memory module Model 90Y3157 View product
Features7 differ
Internal memoryDiffers	4 GB	16 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 16 GB
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	15	11
Memory clock speedDiffers	2133 MHz	1600 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltageDiffers	1.2 V	1.5 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.