Product comparison · 2 interface cards/adapters

QNAP QDA-UMP4A interface cards/adapter Internal M.2, U.2 vs QNAP QXP-830S-3808 interface cards/adapter Internal Mini-SAS, SFF-8644

4specifications compared
2differ
2identical
13known for one product only

Key differences

Host interface: U.2 on the QNAP QDA-UMP4A interface cards/adapter Internal M.2, U.2, PCIe on the QNAP QXP-830S-3808 interface cards/adapter Internal Mini-SAS, SFF-8644. Output interface: M.2, U.2 on the QNAP QDA-UMP4A interface cards/adapter Internal M.2, U.2, Mini-SAS, SFF-8644 on the QNAP QXP-830S-3808 interface cards/adapter Internal Mini-SAS, SFF-8644.

Host interface
- QDA-UMP4A interface cards/adapter Internal M.2, U.2:U.2
- QXP-830S-3808 interface cards/adapter Internal Mini-SAS, SFF-8644:PCIe
Output interface
- QDA-UMP4A interface cards/adapter Internal M.2, U.2:M.2, U.2
- QXP-830S-3808 interface cards/adapter Internal Mini-SAS, SFF-8644:Mini-SAS, SFF-8644

Side by side

Differences highlightedShow differences only

Comparison of QDA-UMP4A, QXP-830S-3808
17 specifications	A QNAP QDA-UMP4A interface cards/adapter Internal M.2, U.2 Model QDA-UMP4A View product	B QNAP QXP-830S-3808 interface cards/adapter Internal Mini-SAS, SFF-8644 Model QXP-830S-3808 View product
Ports & interfaces2 differ
Host interfaceDiffers	U.2	PCIe
Output interfaceDiffers	M.2, U.2	Mini-SAS, SFF-8644
External mini-SAS portsKnown for one	Unknown — not stated by the source	2
Host interface genderKnown for one	Male	Unknown — not stated by the source
NVMeKnown for one	Yes	Unknown — not stated by the source
Designidentical
Internal	Yes	Yes
Product colour	Multicolour	Multicolour
Cooling typeKnown for one	Unknown — not stated by the source	Active
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Number of expansion slotsKnown for one	Unknown — not stated by the source	1
PurposeKnown for one	NAS / Storage server	Unknown — not stated by the source
Featuresidentical
Data transfer rate (max)Known for one	Unknown — not stated by the source	12 Gbit/s
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	CAB-SAS05M-8644, CAB-SAS10M-8644, CAB-SAS20M-8644, CAB-SAS30M-8644
Weight & dimensionsidentical
WidthKnown for one	69.8 mm	Unknown — not stated by the source
DepthKnown for one	100.4 mm	Unknown — not stated by the source
HeightKnown for one	7 mm	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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