Product comparison · 2 memory modules

Origin Storage 8GB DDR2 667MHz FBDIMM 4Rx4 ECC vs QNAP RAM-8GDR4-RD-2133 memory module

9specifications compared
5differ
4identical
16known for one product only

Key differences

Internal memory type
- 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:DDR2
- RAM-8GDR4-RD-2133 memory module:DDR4
Memory form factor
- 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:240-pin DIMM
- RAM-8GDR4-RD-2133 memory module:288-pin DIMM
Memory clock speed
- 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:667 MHz
- RAM-8GDR4-RD-2133 memory module:2133 MHz
Buffered memory type
- 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:Fully buffered
- RAM-8GDR4-RD-2133 memory module:Registered (buffered)
Memory voltage
- 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:1.8 V
- RAM-8GDR4-RD-2133 memory module:1.2 V

Side by side

Differences highlightedShow differences only

Comparison of OM8G2667FB4RX4E18, RAM-8GDR4-RD-2133
25 specifications	A Origin Storage 8GB DDR2 667MHz FBDIMM 4Rx4 ECC Model OM8G2667FB4RX4E18 View product	B QNAP RAM-8GDR4-RD-2133 memory module Model RAM-8GDR4-RD-2133 View product
Features5 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)	1 x 8 GB	1 x 8 GB
Internal memory typeDiffers	DDR2	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECC	Yes	Yes
CAS latencyKnown for one	9	Unknown — not stated by the source
Memory clock speedDiffers	667 MHz	2133 MHz
Buffered memory typeDiffers	Fully buffered	Registered (buffered)
Memory rankingKnown for one	4	Unknown — not stated by the source
Memory voltageDiffers	1.8 V	1.2 V
BacklightKnown for one	No	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	TDS-16489U, TES-1885U, TES-3085U, TS-168
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 95 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	3.8 mm	Unknown — not stated by the source
HeightKnown for one	30.4 mm	Unknown — not stated by the source
WeightKnown for one	100 g	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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.

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