Product comparison · 2 interface cards/adapters

StarTech.com 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe vs StarTech.com 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe

25specifications compared
10differ
15identical
7known for one product only

Key differences

Host interface
- 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe:PCI-E
- 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe:PCIe
Chipset
- 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe:ASMedia ASM1142
- 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe:ASMedia - ASM1142
Storage temperature (T-T)
- 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe:-25 - 70 °C
- 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe:-20 - 60 °C
Operating relative humidity (H-H)
- 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe:15 - 90%
- 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe:20 - 80%
Depth
- 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe:92 mm
- 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe:90 mm
Weight
- 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe:48 g
- 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe:55 g
Package width
- 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe:142 mm
- 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe:170 mm
Package depth
- 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe:170 mm
- 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe:143 mm

Side by side

Differences highlightedShow differences only

Comparison of PEXUSB311A1C, PEXUSB311EI
32 specifications	A StarTech.com 2-Port USB 3.1 (10Gbps) Card - 1x USB-C, 1x USB-A - PCIe Model PEXUSB311A1C View product	B StarTech.com 2-Port USB 3.1 (10Gbps) Card - USB-A, 1x External, 1x Internal - PCIe Model PEXUSB311EI View product
Ports & interfaces1 differ
Host interfaceDiffers	PCI-E	PCIe
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 quantityKnown for one	1	Unknown — not stated by the source
Internal SATA ports quantityKnown for one	1	Unknown — not stated by the source
Expansion card form factorKnown for one	Unknown — not stated by the source	Full-height / Low-profile
Designidentical
Product colourKnown for one	Red, Stainless steel	Unknown — not stated by the source
Features1 differ
ChipsetDiffers	ASMedia ASM1142	ASMedia - ASM1142
Operational conditions2 differ
Storage temperature (T-T)Differs	-25 - 70 °C	-20 - 60 °C
Operating relative humidity (H-H)Differs	15 - 90%	20 - 80%
System requirements1 differ
Mac operating systems supportedDiffers	Mac OS X 10.10 Yosemite, Mac OS X 10.9 Mavericks	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.9 Mavericks
Weight & dimensions2 differ
DepthDiffers	92 mm	90 mm
WeightDiffers	48 g	55 g
Packaging data3 differ
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Package widthDiffers	142 mm	170 mm
Package depthDiffers	170 mm	143 mm
Package weightDiffers	131 g	121 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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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