Dell 4GB DDR3-1066 vs Dell 8GB DDR3-1066 RDIMM ECC

Comparison of 4GB DDR3-1066, 8GB DDR3-1066 RDIMM ECC

14 specifications	A Dell 4GB DDR3-1066View product	B Dell 8GB DDR3-1066 RDIMM ECCView product
Features1 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speed	1066 MHz	1066 MHz
Buffered memory typeKnown for one	—Unknown — not stated by the source	Registered (buffered)
Memory rankingKnown for one	—Unknown — not stated by the source	2
Memory layout (modules x size)Known for one	1 x 4 GB	—Unknown — not stated by the source
Component forKnown for one	PC/Server	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-25 - 95 °C
Softwareidentical
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	—Unknown — not stated by the source	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.