Product comparison · 2 interface cards/adapters

StarTech.com Discontinued and replaced by PEXUSB311AC3 - Dual Port USB 3.1 Card - 1x USB-C - 1x USB-A - 10Gbps per port - Expansion Card - USB 3.1 PCI-E Card - vs StarTech.com Discontinued and replaced by PEXUSB312C3 - Dual Port USB-C Card - 2x USB-C - USB 3.1 PCI-e Card with SATA - USB 3.1 Expansion Card - PCI Express US

30specifications compared
7differ
23identical
5known for one product only

Key differences

USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- Discontinued and replaced by PEXUSB311AC3 - Dual Port USB 3.1 Card - 1x USB-C - 1x USB-A - 10Gbps per port - Expansion Card - USB 3.1 PCI-E Card -:1
- Discontinued and replaced by PEXUSB312C3 - Dual Port USB-C Card - 2x USB-C - USB 3.1 PCI-e Card with SATA - USB 3.1 Expansion Card - PCI Express US:2
Certification
- Discontinued and replaced by PEXUSB311AC3 - Dual Port USB 3.1 Card - 1x USB-C - 1x USB-A - 10Gbps per port - Expansion Card - USB 3.1 PCI-E Card -:CE, FCC, REACH
- Discontinued and replaced by PEXUSB312C3 - Dual Port USB-C Card - 2x USB-C - USB 3.1 PCI-e Card with SATA - USB 3.1 Expansion Card - PCI Express US:CE, FCC
Width
- Discontinued and replaced by PEXUSB311AC3 - Dual Port USB 3.1 Card - 1x USB-C - 1x USB-A - 10Gbps per port - Expansion Card - USB 3.1 PCI-E Card -:108 mm
- Discontinued and replaced by PEXUSB312C3 - Dual Port USB-C Card - 2x USB-C - USB 3.1 PCI-e Card with SATA - USB 3.1 Expansion Card - PCI Express US:90 mm
Weight
- Discontinued and replaced by PEXUSB311AC3 - Dual Port USB 3.1 Card - 1x USB-C - 1x USB-A - 10Gbps per port - Expansion Card - USB 3.1 PCI-E Card -:50 g
- Discontinued and replaced by PEXUSB312C3 - Dual Port USB-C Card - 2x USB-C - USB 3.1 PCI-e Card with SATA - USB 3.1 Expansion Card - PCI Express US:46 g
Master (outer) case width
- Discontinued and replaced by PEXUSB311AC3 - Dual Port USB 3.1 Card - 1x USB-C - 1x USB-A - 10Gbps per port - Expansion Card - USB 3.1 PCI-E Card -:355 mm
- Discontinued and replaced by PEXUSB312C3 - Dual Port USB-C Card - 2x USB-C - USB 3.1 PCI-e Card with SATA - USB 3.1 Expansion Card - PCI Express US:305 mm
Master (outer) case length
- Discontinued and replaced by PEXUSB311AC3 - Dual Port USB 3.1 Card - 1x USB-C - 1x USB-A - 10Gbps per port - Expansion Card - USB 3.1 PCI-E Card -:590 mm
- Discontinued and replaced by PEXUSB312C3 - Dual Port USB-C Card - 2x USB-C - USB 3.1 PCI-e Card with SATA - USB 3.1 Expansion Card - PCI Express US:585 mm
Master (outer) case height
- Discontinued and replaced by PEXUSB311AC3 - Dual Port USB 3.1 Card - 1x USB-C - 1x USB-A - 10Gbps per port - Expansion Card - USB 3.1 PCI-E Card -:310 mm
- Discontinued and replaced by PEXUSB312C3 - Dual Port USB-C Card - 2x USB-C - USB 3.1 PCI-e Card with SATA - USB 3.1 Expansion Card - PCI Express US:360 mm

Side by side

Differences highlightedShow differences only

Comparison of PEXUSB311AC2, PEXUSB312C2
35 specifications	A StarTech.com Discontinued and replaced by PEXUSB311AC3 - Dual Port USB 3.1 Card - 1x USB-C - 1x USB-A - 10Gbps per port - Expansion Card - USB 3.1 PCI-E Card - Model PEXUSB311AC2 View product	B StarTech.com Discontinued and replaced by PEXUSB312C3 - Dual Port USB-C Card - 2x USB-C - USB 3.1 PCI-e Card with SATA - USB 3.1 Expansion Card - PCI Express US Model PEXUSB312C2 View product
Ports & interfaces1 differ
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	1	2
Expansion card form factorKnown for one	Unknown — not stated by the source	Full-height / Low-profile
Design1 differ
Product colourKnown for one	Black	Unknown — not stated by the source
CertificationDiffers	CE, FCC, REACH	CE, FCC
Featuresidentical
Data transfer rate (max)Known for one	10 Gbit/s	Unknown — not stated by the source
BandwidthKnown for one	Unknown — not stated by the source	10 Gbit/s
Weight & dimensions2 differ
WidthDiffers	108 mm	90 mm
WeightDiffers	50 g	46 g
Logistics data3 differ
Master (outer) case widthDiffers	355 mm	305 mm
Master (outer) case lengthDiffers	590 mm	585 mm
Master (outer) case heightDiffers	310 mm	360 mm

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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