Product comparison · 2 memory modules

Origin Storage 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V vs Origin Storage 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC

Key differences

Internal memory
- 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V:32 GB
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:0.512 GB
Memory layout (modules x size)
- 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V:1 x 32 GB
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:1 x 0.512 GB
Internal memory type
- 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V:DDR4
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:DDR2
Memory form factor
- 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V:288-pin DIMM
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:240-pin DIMM
ECC
- 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V:Yes
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:No
CAS latency
- 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V:20
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:11
Memory clock speed
- 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V:2666 MHz
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:667 MHz
Buffered memory type
- 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V:Registered (buffered)
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:Unregistered (unbuffered)

Differences highlightedShow differences only

Comparison of 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V, OM512MB2667U1RX8NE18
23 specifications	A Origin Storage 32GB DDR4 2666MHz LRDIMM 4Rx4 ECC 1.2V View product	B Origin Storage 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC Model OM512MB2667U1RX8NE18 View product
Features10 differ
Internal memoryDiffers	32 GB	0.512 GB
Memory layout (modules x size)Differs	1 x 32 GB	1 x 0.512 GB
Internal memory typeDiffers	DDR4	DDR2
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	20	11
Memory clock speedDiffers	2666 MHz	667 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	4	1
Memory voltageDiffers	1.2 V	1.8 V
Backlight	No	No
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-25 - 95 °C	-25 - 95 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Storage relative humidity (H-H)	10 - 85%	10 - 85%
Sustainabilityidentical
Compliance certificates	RoHS	RoHS
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensions1 differ
Width	133.3 mm	133.3 mm
Depth	3.8 mm	3.8 mm
HeightDiffers	31.2 mm	30.4 mm
Weight	100 g	100 g

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