Product comparison · 2 memory modules

2-Power 4GB DDR3L 1.35V DIMM vs 2-Power 4GB DDR4 DIMM

Key differences

Internal memory type
- 4GB DDR3L 1.35V DIMM:DDR3
- 4GB DDR4 DIMM:DDR4
Memory form factor
- 4GB DDR3L 1.35V DIMM:240-pin DIMM
- 4GB DDR4 DIMM:288-pin DIMM
CAS latency
- 4GB DDR3L 1.35V DIMM:11
- 4GB DDR4 DIMM:15
Memory clock speed
- 4GB DDR3L 1.35V DIMM:1600 MHz
- 4GB DDR4 DIMM:2133 MHz
Memory ranking
- 4GB DDR3L 1.35V DIMM:2
- 4GB DDR4 DIMM:1
Width
- 4GB DDR3L 1.35V DIMM:152 mm
- 4GB DDR4 DIMM:130 mm
Depth
- 4GB DDR3L 1.35V DIMM:6 mm
- 4GB DDR4 DIMM:3 mm
Height
- 4GB DDR3L 1.35V DIMM:52 mm
- 4GB DDR4 DIMM:28 mm

Differences highlightedShow differences only

Comparison of 4GB DDR3L 1.35V DIMM, 4GB DDR4 DIMM
20 specifications	A 2-Power 4GB DDR3L 1.35V DIMM View product	B 2-Power 4GB DDR4 DIMM View product
Features5 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	1 x 4 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECC	No	No
CAS latencyDiffers	11	15
Memory clock speedDiffers	1600 MHz	2133 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory rankingDiffers	2	1
Memory voltageKnown for one	1.35 V	Unknown — not stated by the source
Product colour	Green	Green
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensions4 differ
WidthDiffers	152 mm	130 mm
DepthDiffers	6 mm	3 mm
HeightDiffers	52 mm	28 mm
WeightDiffers	22 g	16 g
Packaging dataidentical
Package type	DIMM	DIMM

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.