Product comparison · 2 memory modules

Origin Storage 16GB DDR4 2133MHz RDIMM 2Rx4 ECC vs Origin Storage 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC

Key differences

Internal memory
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:16 GB
- 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC:4 GB
Memory layout (modules x size)
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:1 x 16 GB
- 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC:1 x 4 GB
Component for
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:PC/Server
- 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC:Laptop
Memory form factor
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:288-pin DIMM
- 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC:260-pin SO-DIMM
ECC
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:Yes
- 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC:No
CAS latency
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:17
- 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC:19
Memory clock speed
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:2133 MHz
- 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC:2666 MHz
Buffered memory type
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:Registered (buffered)
- 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC:Unregistered (unbuffered)

Differences highlightedShow differences only

Comparison of A7945660-OS, A8547952-OS
25 specifications	A Origin Storage 16GB DDR4 2133MHz RDIMM 2Rx4 ECC Model A7945660-OS View product	B Origin Storage 4GB DDR4 2666MHz SODIMM 2Rx8 Non-ECC Model A8547952-OS View product
Features9 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 4 GB
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	288-pin DIMM	260-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	17	19
Memory clock speedDiffers	2133 MHz	2666 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	2	1
Weight & dimensions2 differ
WidthDiffers	133.3 mm	69.6 mm
HeightDiffers	31.2 mm	30 mm

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