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Main image of StarTech.com PEXUSB314A2V2 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux (PEXUSB314A2V2)

Alt view image 2 of 5 - StarTech.com PEXUSB314A2V2 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux (PEXUSB314A2V2)

Alt view image 3 of 5 - StarTech.com PEXUSB314A2V2 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux (PEXUSB314A2V2)

Alt view image 4 of 5 - StarTech.com PEXUSB314A2V2 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux (PEXUSB314A2V2)

Alt view image 5 of 5 - StarTech.com PEXUSB314A2V2 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux (PEXUSB314A2V2)

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StarTech.com PEXUSB314A2V2 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux (PEXUSB314A2V2)

Name: StarTech.com PEXUSB314A2V2 PCI Express to USB Card
Brand: STARTECH
SKU: N82E16815158471
Price: 172.99 CAD
Availability: InStock
Rating: 1 (1 reviews)

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USB PCIe card w/ 4x USB-A up to SuperSpeed 10Gbps per port
2x ASM3142 chips (2 ports/controller) w/ up to 20Gbps total bandwidth
USB 3.1/3.2 Gen 2 expansion card
Upgraded version of our popular USB card PEXUSB314A2V
USB PCI Express adapter card has Multiple INs for max bandwidth w/mixed-speed devices
Ideal for SSDs/HDDs/NVMe
Optional SATA power for up to 4.5W per port
Install add-on card in full profile PCI-e 2.0 x4 slot
Windows/Linux/macOS

Overview

Specs

Reviews (1)

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Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
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We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

Return for refund until: January 31, 2026

Return for replacement until: January 31, 2026

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Type	PCI Express to USB Card
External USB Ports	4 x USB 3.2 USB Type-A (9 pin, Gen 2, 10 Gbps)
Standard	USB 3.1 Specification Rev. 1.0 USB Specification Rev. 2.0 PCI Express Base Specification Rev. 2.0 Intel xHCI Specification Rev. 1.1 UASP (USB Attached SCSI Protocol) Rev. 1.0
Data Transfer Rate	USB 3.2 Gen 2 - 10 Gbit/s
Operating Systems Supported	Windows 7, 8, 8.1, 10 Windows Server 2012 R2, 2016, 2019 macOS 10.13 to 10.15, 11.0 Linux 3.5 or later LTS version only
Compatibility	PCI Express enabled computer or server with a PCI Express x4 slot or higher (x8, x16) Optional SATA power connector Note: This card can share up to 20Gbps of bandwidth (up to 10Gbps, per port). However, the maximum throughput of the card is limited by the maximum throughput of the PCI-Express interface it's connected through The available bandwidth (10Gbps) is shared equally between the two ports.
Specifications	Ports: 4 Interface: PCI Express Bus Type: USB 3.2 Gen 2 10Gbps Card Type: Standard Profile Port Style: Integrated on Card Chipset ID: ASMedia - ASM3142, ASMedia - ASM1812 Total USB Power Output: 4.5W (5V @ 0.9A) nominal, per port - Ports trip before 2.1A (10.5W) for Over-Current Protection Maximum Data Transfer Rate: 10Gbps per port Type and Rate: USB 3.2 Gen 2 - 10 Gbit/s UASP Support: Yes MTBF: 40,000 Hours

Dimensions	0.7" x 5.9" x 4.7"
Weight	4.4 oz.

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StarTech.com PEXUSB314A2V2 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux (PEXUSB314A2V2)

Learn more about the STARTECH PEXUSB314A2V2

Customer Reviews of the STARTECH PEXUSB314A2V2

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Model
Brand	StarTech.com
Model	PEXUSB314A2V2

Item#: N82E16815158471

Best Sellers

StarTech.com PEXUSB314A2V2 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux (PEXUSB314A2V2)

Learn more about the STARTECH PEXUSB314A2V2

Customer Reviews of the STARTECH PEXUSB314A2V2

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info