Product comparison · 2 memory modules

Kingston Technology 8GB 2133MHz DDR4 Module vs Lenovo 49Y1441 memory module

Key differences

Internal memory type
- 8GB 2133MHz DDR4 Module:DDR4
- 49Y1441 memory module:DDR3
Component for
- 8GB 2133MHz DDR4 Module:Laptop
- 49Y1441 memory module:PC/Server
Memory form factor
- 8GB 2133MHz DDR4 Module:260-pin SO-DIMM
- 49Y1441 memory module:240-pin DIMM
ECC
- 8GB 2133MHz DDR4 Module:No
- 49Y1441 memory module:Yes
CAS latency
- 8GB 2133MHz DDR4 Module:15
- 49Y1441 memory module:9
Memory voltage
- 8GB 2133MHz DDR4 Module:1.2 V
- 49Y1441 memory module:1.5 V

Differences highlightedShow differences only

Comparison of 8GB 2133MHz DDR4 Module, 49Y1441
21 specifications	A Kingston Technology 8GB 2133MHz DDR4 Module View product	B Lenovo 49Y1441 memory module Model 49Y1441 View product
Features6 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)Known for one	1 x 8 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR4	DDR3
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	260-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	15	9
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageDiffers	1.2 V	1.5 V
Module configurationKnown for one	1024M x 64	Unknown — not stated by the source
Memory typeKnown for one	PC4-17000	Unknown — not stated by the source
Product colourKnown for one	Green	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	SO-DIMM	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	x8	Unknown — not stated by the source
Number of pinsKnown for one	260	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.