Product comparison · 2 memory modules

2-Power 2GB DDR3 DR DIMM vs 2-Power 8GB DDR4 2133MHz CL15 DIMM Memory

Key differences

Internal memory
- 2GB DDR3 DR DIMM:2 GB
- 8GB DDR4 2133MHz CL15 DIMM Memory:8 GB
Memory layout (modules x size)
- 2GB DDR3 DR DIMM:1 x 2 GB
- 8GB DDR4 2133MHz CL15 DIMM Memory:1 x 8 GB
Internal memory type
- 2GB DDR3 DR DIMM:DDR3
- 8GB DDR4 2133MHz CL15 DIMM Memory:DDR4
Memory form factor
- 2GB DDR3 DR DIMM:240-pin DIMM
- 8GB DDR4 2133MHz CL15 DIMM Memory:288-pin DIMM
CAS latency
- 2GB DDR3 DR DIMM:9
- 8GB DDR4 2133MHz CL15 DIMM Memory:15
Memory clock speed
- 2GB DDR3 DR DIMM:1333 MHz
- 8GB DDR4 2133MHz CL15 DIMM Memory:2133 MHz
Width
- 2GB DDR3 DR DIMM:152 mm
- 8GB DDR4 2133MHz CL15 DIMM Memory:33 mm
Depth
- 2GB DDR3 DR DIMM:6 mm
- 8GB DDR4 2133MHz CL15 DIMM Memory:134 mm

Differences highlightedShow differences only

Comparison of 2GB DDR3 DR DIMM, MEM8903A
24 specifications	A 2-Power 2GB DDR3 DR DIMM View product	B 2-Power 8GB DDR4 2133MHz CL15 DIMM Memory Model MEM8903A View product
Features6 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 8 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	9	15
Memory clock speedDiffers	1333 MHz	2133 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory ranking	2	2
Product colour	Green	Green
Weight & dimensions3 differ
WidthDiffers	152 mm	33 mm
DepthDiffers	6 mm	134 mm
HeightDiffers	52 mm	4 mm
Weight	22 g	22 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	45 mm
Package depthKnown for one	Unknown — not stated by the source	145 mm
Package heightKnown for one	Unknown — not stated by the source	5 mm
Package typeKnown for one	DIMM	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	CE
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

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.