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StarTech.com PEXUSB312C3 2-Port PCIe USB 3.1 Card - 2 x USB-C - USB 3.1 Gen 2 - Up to 10Gbps

  • PCI Express to USB Card
  • USB 3.1 Gen 2
  • up to 10 Gbit/s Data Transfer Rate
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Overview
Specs
Reviews (1)

Warranty & Returns

Warranty, Returns, And Additional Information

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The StarTech.com PEXUSB312C3 is a PCIe add-in card that adds two USB-C USB 3.1 Gen 2 ports with data transfer rates up to 10Gbps, suited to desktop or server users connecting fast external storage and other USB-C data devices.

Recommended For

  • Desktop or server users who regularly move large files to or from USB-C external SSDs, such as for backups, video editing, or data recovery, and have an available PCIe x4-or-higher slot.
  • PC owners whose desktop lacks enough USB-C ports and who want to add two rear-panel USB-C data ports through an internal PCIe card rather than use an external hub.
  • People upgrading an older PCIe desktop or building a PC who need USB-C connections for 10Gbps-compatible storage and other data peripherals.

Spec Summary

AttributeValue
Best ForAdding two USB-C data ports to a PCI Express-enabled computer or server with an x4-or-higher slot
USB Ports And PerformanceTwo USB-C ports support USB 3.1 Gen 2 data transfer up to 10 Gbps; they do not support DisplayPort Alt Mode or USB Power Delivery. Maximum throughput depends on the PCIe generation: up to 2.5 Gbps on Gen 1, 5 Gbps on Gen 2, or 10 Gbps on Gen 3
Host Interface And CompatibilityPCIe x4 card for an x4, x8, or x16 slot; includes standard- and low-profile bracket support. Uses the ASMedia ASM3142 chipset
Protocols And StandardsSupports UASP and conforms to USB 3.2 Specification Rev. 2.0, USB Specification Rev. 2.0, PCI Express Base Specification Rev. 3.0, and Intel xHCI Specification Rev. 1.1
PowerIncludes an internal SATA power connector for optional supplemental power to high-power devices
Operating System CompatibilitySupports Windows 7, 8, 8.1, and 10; Windows Server 2008 R2, 2012, 2016, and 2019; Linux 3.5–4.11.x LTS; and macOS High Sierra 10.13, Mojave 10.14, and Catalina 10.15
Physical DesignMeasures 4.8 × 3.1 × 0.7 inches and weighs approximately 0.10 lb (0.045 kg)
Package ContentsUSB 3.1 card, low-profile bracket, and quick start guide
Model IdentifiersStarTech.com PEXUSB312C3