Product comparison · 2 interface cards/adapters

QNAP QDA-SA-4PCS interface cards/adapter Internal SATA vs QNAP QM2-2S10G1TA interface cards/adapter Internal M.2, RJ-45

Key differences

Host interface
- QDA-SA-4PCS interface cards/adapter Internal SATA:SAS
- QM2-2S10G1TA interface cards/adapter Internal M.2, RJ-45:PCIe
Output interface
- QDA-SA-4PCS interface cards/adapter Internal SATA:SATA
- QM2-2S10G1TA interface cards/adapter Internal M.2, RJ-45:M.2, RJ-45
Width
- QDA-SA-4PCS interface cards/adapter Internal SATA:104.8 mm
- QM2-2S10G1TA interface cards/adapter Internal M.2, RJ-45:68.9 mm
Depth
- QDA-SA-4PCS interface cards/adapter Internal SATA:21.8 mm
- QM2-2S10G1TA interface cards/adapter Internal M.2, RJ-45:157 mm
Height
- QDA-SA-4PCS interface cards/adapter Internal SATA:17.3 mm
- QM2-2S10G1TA interface cards/adapter Internal M.2, RJ-45:20.6 mm

Differences highlightedShow differences only

Comparison of QDA-SA-4PCS, QM2-2S10G1TA
18 specifications	A QNAP QDA-SA-4PCS interface cards/adapter Internal SATA Model QDA-SA-4PCS View product	B QNAP QM2-2S10G1TA interface cards/adapter Internal M.2, RJ-45 Model QM2-2S10G1TA View product
Ports & interfaces2 differ
Host interfaceDiffers	SAS	PCIe
Output interfaceDiffers	SATA	M.2, RJ-45
Expansion card form factorKnown for one	Unknown — not stated by the source	Low-profile
Expansion card standardKnown for one	Unknown — not stated by the source	PCIe 2.0
Number of M.2 (M) slotsKnown for one	Unknown — not stated by the source	2
Designidentical
PurposeKnown for one	Unknown — not stated by the source	NAS / Storage server
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)
Product colourKnown for one	Black, Silver	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	104.8 mm	68.9 mm
DepthDiffers	21.8 mm	157 mm
HeightDiffers	17.3 mm	20.6 mm
WeightKnown for one	110 g	Unknown — not stated by the source
Packaging dataidentical
QuantityKnown for one	Unknown — not stated by the source	1
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Data transfer rate (max)Known for one	6 Gbit/s	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.