Product comparison · 2 interface cards/adapters

QNAP QM2 interface cards/adapter Internal M.2 vs QNAP QM2-4P-384 interface cards/adapter Internal PCIe

Key differences

Output interface
- QM2 interface cards/adapter Internal M.2:M.2
- QM2-4P-384 interface cards/adapter Internal PCIe:PCIe
Expansion card standard
- QM2 interface cards/adapter Internal M.2:PCIe 2.0
- QM2-4P-384 interface cards/adapter Internal PCIe:PCIe 3.0
Depth
- QM2 interface cards/adapter Internal M.2:147.2 mm
- QM2-4P-384 interface cards/adapter Internal PCIe:204.9 mm

Differences highlightedShow differences only

Comparison of QM2, QM2-4P-384
16 specifications	A QNAP QM2 interface cards/adapter Internal M.2 Model QM2 View product	B QNAP QM2-4P-384 interface cards/adapter Internal PCIe Model QM2-4P-384 View product
Ports & interfaces2 differ
Host interface	PCIe	PCIe
Output interfaceDiffers	M.2	PCIe
Expansion card standardDiffers	PCIe 2.0	PCIe 3.0
NVMeKnown for one	Yes	Unknown — not stated by the source
Number of M.2 (M) slotsKnown for one	Unknown — not stated by the source	4
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Copper	Unknown — not stated by the source
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)
Weight & dimensions1 differ
Width	68.9 mm	68.9 mm
DepthDiffers	147.2 mm	204.9 mm
Height	20.6 mm	20.6 mm
Packaging dataidentical
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
QuantityKnown for one	Unknown — not stated by the source	1
Logistics dataidentical
Harmonized System (HS) code	84733020	84733020
Other featuresidentical
CompatibilityKnown for one	QNAP TS-431XU, TS-432XU-RP, TS-453B, TS-453BT3, TS-453BU, TS-453BU-Rp, TS-470, TS-470 Pro, TVS-470, TVS-471, TVS-471U, TVS-471U-RP, TVS-473, TVS-473eTS-653B, TS-670, TS-670 Pro, TS-677, TVS-670, TVS-671, TVS-673, TVS-673e, TVS-682, TVS-682T, TS-831XU, TS-832XU, TS-853BU, TS-853BU-RP, TS-1231XU, TS-1	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.