Product comparison · 2 interface cards/adapters

QNAP QM2-2P-344A interface cards/adapter Internal M.2 vs QNAP QM2-2P-384A interface cards/adapter Internal M.2

Key differences

Interface
- QM2-2P-344A interface cards/adapter Internal M.2:PCIe Gen3 x 4
- QM2-2P-384A interface cards/adapter Internal M.2:PCIe Gen3 x 8

Differences highlightedShow differences only

Comparison of QM2-2P-344A, QM2-2P-384A
17 specifications	A QNAP QM2-2P-344A interface cards/adapter Internal M.2 Model QM2-2P-344A View product	B QNAP QM2-2P-384A interface cards/adapter Internal M.2 Model QM2-2P-384A View product
Ports & interfacesidentical
Host interface	PCIe	PCIe
Output interface	M.2	M.2
Expansion card standard	PCIe 3.0	PCIe 3.0
NVMe	Yes	Yes
Designidentical
Internal	Yes	Yes
Product colour	Brown, Grey	Brown, Grey
Purpose	NAS / Storage server	NAS / Storage server
Cooling type	Active	Active
Number of fans	1 fan(s)	1 fan(s)
Number of expansion slots	2	2
LED indicators	Yes	Yes
Featuresidentical
Data transfer rate (max)	32 Gbit/s	32 Gbit/s
Weight & dimensionsidentical
Width	68.9 mm	68.9 mm
Depth	170.5 mm	170.5 mm
Height	19.3 mm	19.3 mm
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other features1 differ
InterfaceDiffers	PCIe Gen3 x 4	PCIe Gen3 x 8

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