Product comparison · 2 interface cards/adapters

QNAP SAS-6G2E-D interface cards/adapter Internal vs QNAP USB-U31A2P01 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1)

Key differences

Host interface
- SAS-6G2E-D interface cards/adapter Internal:Serial
- USB-U31A2P01 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):PCIe
Output interface
- SAS-6G2E-D interface cards/adapter Internal:SAS
- USB-U31A2P01 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):USB 3.2 Gen 1 (3.1 Gen 1)
Product colour
- SAS-6G2E-D interface cards/adapter Internal:Blue
- USB-U31A2P01 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):Green

Differences highlightedShow differences only

Comparison of SAS-6G2E-D, USB-U31A2P01
13 specifications	A QNAP SAS-6G2E-D interface cards/adapter Internal Model SAS-6G2E-D View product	B QNAP USB-U31A2P01 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) Model USB-U31A2P01 View product
Ports & interfaces2 differ
Host interfaceDiffers	Serial	PCIe
Output interfaceDiffers	SAS	USB 3.2 Gen 1 (3.1 Gen 1)
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Blue	Green
Featuresidentical
Data transfer rate (max)Known for one	Unknown — not stated by the source	10 Gbit/s
BandwidthKnown for one	6 Gbit/s	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	50 mm
DepthKnown for one	Unknown — not stated by the source	185 mm
HeightKnown for one	Unknown — not stated by the source	110 mm
WeightKnown for one	Unknown — not stated by the source	130 g
Logistics dataidentical
Harmonized System (HS) code	84733020	84733020
Other featuresidentical
CompatibilityKnown for one	TS-879 Pro, TS-1079 Pro	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.