Product comparison · 2 memory modules

Origin Storage 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V) vs QNAP RAM-8GDR4-RD-2133 memory module

9specifications compared
9differ
0identical
15known for one product only

Key differences

Internal memory
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):4 GB
- RAM-8GDR4-RD-2133 memory module:8 GB
Memory layout (modules x size)
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):1 x 4 GB
- RAM-8GDR4-RD-2133 memory module:1 x 8 GB
Internal memory type
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):DDR3
- RAM-8GDR4-RD-2133 memory module:DDR4
Component for
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):Laptop
- RAM-8GDR4-RD-2133 memory module:PC/Server
Memory form factor
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):204-pin SO-DIMM
- RAM-8GDR4-RD-2133 memory module:288-pin DIMM
ECC
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):No
- RAM-8GDR4-RD-2133 memory module:Yes
Memory clock speed
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):1866 MHz
- RAM-8GDR4-RD-2133 memory module:2133 MHz
Buffered memory type
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):Unregistered (unbuffered)
- RAM-8GDR4-RD-2133 memory module:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V), RAM-8GDR4-RD-2133
24 specifications	A Origin Storage 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V)View product	B QNAP RAM-8GDR4-RD-2133 memory module Model RAM-8GDR4-RD-2133 View product
Features9 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory typeDiffers	DDR3	DDR4
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	288-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	11	Unknown — not stated by the source
Memory clock speedDiffers	1866 MHz	2133 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingKnown for one	1	Unknown — not stated by the source
Memory voltageDiffers	1.35 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	67.6 mm	Unknown — not stated by the source
DepthKnown for one	3.8 mm	Unknown — not stated by the source
HeightKnown for one	31.8 mm	Unknown — not stated by the source
WeightKnown for one	100 g	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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