Product comparison · 2 interface cards/adapters

Buffalo 2 Port USB 3.0 Express Interface Card vs Buffalo PCI-Express/USB 3.0

9specifications compared
5differ
4identical
11known for one product only

Key differences

Host interface
- 2 Port USB 3.0 Express Interface Card:ExpressCard
- PCI-Express/USB 3.0:PCIe
Power consumption (typical)
- 2 Port USB 3.0 Express Interface Card:1.1 W
- PCI-Express/USB 3.0:0.6 W
Width
- 2 Port USB 3.0 Express Interface Card:41 mm
- PCI-Express/USB 3.0:59 mm
Depth
- 2 Port USB 3.0 Express Interface Card:116 mm
- PCI-Express/USB 3.0:65 mm
Weight
- 2 Port USB 3.0 Express Interface Card:31 g
- PCI-Express/USB 3.0:39.4 g

Side by side

Differences highlightedShow differences only

Comparison of 2 Port USB 3.0 Express Interface Card, PCI-Express/USB 3.0
20 specifications	A Buffalo 2 Port USB 3.0 Express Interface Card View product	B Buffalo PCI-Express/USB 3.0 View product
Ports & interfaces1 differ
Host interfaceDiffers	ExpressCard	PCIe
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Output interfaceKnown for one	Unknown — not stated by the source	USB 3.2 Gen 1 (3.1 Gen 1)
Designidentical
Product colourKnown for one	Black, Silver	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	Yes
PurposeKnown for one	Unknown — not stated by the source	PC
Power1 differ
Power consumption (typical)Differs	1.1 W	0.6 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	41 mm	59 mm
DepthDiffers	116 mm	65 mm
HeightKnown for one	15 mm	Unknown — not stated by the source
WeightDiffers	31 g	39.4 g
Other featuresidentical
Data transfer rate	5 Gbit/s	5 Gbit/s
Ports quantity	2	2
Connectivity technology	Wired	Wired
Compatible operating systemsKnown for one	Windows 7 (32, 64-bit), Vista (32, 64-bit), XP	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64

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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