Product comparison · 2 interface cards/adapters

Buffalo IFC-EC2U3/UC2 interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1) vs Buffalo IFC-PCIE2U3S2 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1)

Key differences

Host interface
- IFC-EC2U3/UC2 interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):ExpressCard
- IFC-PCIE2U3S2 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):PCI
Internal
- IFC-EC2U3/UC2 interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):No
- IFC-PCIE2U3S2 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):Yes
Width
- IFC-EC2U3/UC2 interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):41 mm
- IFC-PCIE2U3S2 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):59 mm
Depth
- IFC-EC2U3/UC2 interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):116 mm
- IFC-PCIE2U3S2 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):65 mm

Differences highlightedShow differences only

Comparison of IFC-EC2U3/UC2, IFC-PCIE2U3S2
19 specifications	A Buffalo IFC-EC2U3/UC2 interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1) Model IFC-EC2U3/UC2 View product	B Buffalo IFC-PCIE2U3S2 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) Model IFC-PCIE2U3S2 View product
Ports & interfaces1 differ
Host interfaceDiffers	ExpressCard	PCI
Design1 differ
InternalDiffers	No	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
PurposeKnown for one	Laptop	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	1 W
System requirementsidentical
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2008, Windows Server 2008 x64
Weight & dimensions2 differ
WidthDiffers	41 mm	59 mm
DepthDiffers	116 mm	65 mm
HeightKnown for one	15 mm	Unknown — not stated by the source
WeightKnown for one	30.1 g	Unknown — not stated by the source
Packaging dataidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Ports quantityKnown for one	Unknown — not stated by the source	2
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired

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.