Product comparison · 2 memory modules

2-Power 2GB DDR3 DR DIMM vs 2-Power 4GB DDR3L + TS UDIMM

Key differences

Internal memory
- 2GB DDR3 DR DIMM:2 GB
- 4GB DDR3L + TS UDIMM:4 GB
Memory layout (modules x size)
- 2GB DDR3 DR DIMM:1 x 2 GB
- 4GB DDR3L + TS UDIMM:1 x 4 GB
Internal memory type
- 2GB DDR3 DR DIMM:DDR3
- 4GB DDR3L + TS UDIMM:DDR3L
ECC
- 2GB DDR3 DR DIMM:No
- 4GB DDR3L + TS UDIMM:Yes
CAS latency
- 2GB DDR3 DR DIMM:9
- 4GB DDR3L + TS UDIMM:11
Memory clock speed
- 2GB DDR3 DR DIMM:1333 MHz
- 4GB DDR3L + TS UDIMM:1600 MHz

Differences highlightedShow differences only

Comparison of 2GB DDR3 DR DIMM, 4GB DDR3L + TS UDIMM
19 specifications	A 2-Power 2GB DDR3 DR DIMM View product	B 2-Power 4GB DDR3L + TS UDIMM View product
Features6 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR3L
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	9	11
Memory clock speedDiffers	1333 MHz	1600 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory ranking	2	2
Product colour	Green	Green
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensionsidentical
Width	152 mm	152 mm
Depth	6 mm	6 mm
Height	52 mm	52 mm
Weight	22 g	22 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.