Product comparison · 2 memory modules

Origin Storage 16GB DDR3 1066MHz RDIMM 4Rx4 ECC vs Origin Storage 4GB DDR2-667 FBDIMM 2Rx4 ECC

Key differences

Internal memory
- 16GB DDR3 1066MHz RDIMM 4Rx4 ECC:16 GB
- 4GB DDR2-667 FBDIMM 2Rx4 ECC:4 GB
Memory layout (modules x size)
- 16GB DDR3 1066MHz RDIMM 4Rx4 ECC:1 x 16 GB
- 4GB DDR2-667 FBDIMM 2Rx4 ECC:1 x 4 GB
Internal memory type
- 16GB DDR3 1066MHz RDIMM 4Rx4 ECC:DDR3
- 4GB DDR2-667 FBDIMM 2Rx4 ECC:DDR2
CAS latency
- 16GB DDR3 1066MHz RDIMM 4Rx4 ECC:11
- 4GB DDR2-667 FBDIMM 2Rx4 ECC:9
Memory clock speed
- 16GB DDR3 1066MHz RDIMM 4Rx4 ECC:1066 MHz
- 4GB DDR2-667 FBDIMM 2Rx4 ECC:667 MHz
Buffered memory type
- 16GB DDR3 1066MHz RDIMM 4Rx4 ECC:Registered (buffered)
- 4GB DDR2-667 FBDIMM 2Rx4 ECC:Fully buffered
Memory ranking
- 16GB DDR3 1066MHz RDIMM 4Rx4 ECC:4
- 4GB DDR2-667 FBDIMM 2Rx4 ECC:2
Memory voltage
- 16GB DDR3 1066MHz RDIMM 4Rx4 ECC:1.5 V
- 4GB DDR2-667 FBDIMM 2Rx4 ECC:1.8 V

Differences highlightedShow differences only

Comparison of IBM2048R72U31066, IBM512F72T2667
26 specifications	A Origin Storage 16GB DDR3 1066MHz RDIMM 4Rx4 ECC Model IBM2048R72U31066 View product	B Origin Storage 4GB DDR2-667 FBDIMM 2Rx4 ECC Model IBM512F72T2667 View product
Features8 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR2
CAS latencyDiffers	11	9
Memory clock speedDiffers	1066 MHz	667 MHz
Buffered memory typeDiffers	Registered (buffered)	Fully buffered
Memory rankingDiffers	4	2
Memory voltageDiffers	1.5 V	1.8 V
Sustainability1 differ
Compliance certificatesDiffers	RoHS, CE, UKCA, Federal Communications Commission (FCC), REACH	RoHS
Other featuresidentical
Warranty periodKnown for one	20 year(s)	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.