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StarTech.com 4-port PCI Express USB 3.0 card Model PEXUSB3S42

  • Add four USB 3.0 ports – three external and one internal port – to your computer
  • 4 Port PCIe USB 3.0 Card
  • Cost-effective USB 3.0 Adapter Card
  • Easy to install with native OS support in Windows 8.1 8 and 7
  • USB card with standard and low-profile brackets
  • Connect 3 external devices with the flexibility to connect an internal USB device such as a flash drive
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Overview
Specs
Reviews (2)
Add four USB 3.0 ports-three external and one internal port - to your computer -

Warranty & Returns

Warranty, Returns, And Additional Information

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  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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The StarTech.com PEXUSB3S42 is a PCI Express USB 3.0 expansion card that adds three external USB-A ports and one internal USB-A port, with data rates up to 5 Gbps. It suits desktop PC users who need more USB connections for peripherals or an internally installed device.

Recommended For

  • Desktop PC owners who have an open PCIe slot and need more USB-A ports for external drives, printers, webcams, or other USB peripherals.
  • Owners of older desktop PCs that lack USB 3.0 ports and want to add USB-A connectivity for compatible devices, including external storage.
  • Small-form-factor desktop builders who need extra USB ports and can use a low-profile PCIe bracket.
  • Desktop users who want one internal USB-A port for a device installed inside the case, alongside three external ports.

Spec Summary

AttributeValue
Best ForAdding three external USB 3.0 connections and one internal USB 3.0 connection to a desktop PC
Ports And ConnectivityThree external USB 3.0 Type-A female ports and one internal USB 3.0 Type-A female port; internal SATA power connector
Data TransferUSB 3.0 transfer rates up to 5.0 Gbps
Operating System CompatibilityWindows 8/8.1, 7, Vista, and XP (32- and 64-bit); Windows Server 2012 and 2008 R2; Linux 2.6.31 and later (tested through 3.5)
Installation And FitPCI Express card with standard and low-profile bracket options; low-profile bracket included
Dimensions And Weight4.70 × 0.70 × 3.40 inches; 0.13 lb
Included Items4-port PCI Express USB 3.0 card, low-profile bracket, driver CD, and instruction manual
Model IdentifiersStarTech.com PEXUSB3S42