Product comparison · 2 memory modules

Dell 2GB DDR3 1333 MHz 1R UDIMM ECC vs Dell 4GB DDR3 1333MHz RDIMM ECC

12specifications compared
3differ
9identical
1known for one product only

Key differences

Internal memory
- 2GB DDR3 1333 MHz 1R UDIMM ECC:2 GB
- 4GB DDR3 1333MHz RDIMM ECC:4 GB
Buffered memory type
- 2GB DDR3 1333 MHz 1R UDIMM ECC:Unregistered (unbuffered)
- 4GB DDR3 1333MHz RDIMM ECC:Registered (buffered)
Memory ranking
- 2GB DDR3 1333 MHz 1R UDIMM ECC:1
- 4GB DDR3 1333MHz RDIMM ECC:2

Side by side

Differences highlightedShow differences only

Comparison of 2GB DDR3 1333 MHz 1R UDIMM ECC, 4GB DDR3 1333MHz RDIMM ECC
13 specifications	A Dell 2GB DDR3 1333 MHz 1R UDIMM ECC View product	B Dell 4GB DDR3 1333MHz RDIMM ECC View product
Features3 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speed	1333 MHz	1333 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	1	2
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-25 - 95 °C	-25 - 95 °C
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
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.

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