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StarTech 7-Port PCI Express USB 3.0 Card, 5Gbps, TAA (PEXUSB3S7) | 1 Internal & 6 External USB 3.0 Ports, UASP Support, Standard & Low-Profile, SATA Power
StarTech.com

StarTech.com StarTech 7-Port PCI Express USB 3.0 Card

Bottom line: The StarTech.com StarTech 7-Port PCI Express USB 3.0 Card ($73.99 on Amazon as of 2026-10-06): Adds 7 USB 3.2 Gen 1 ports total: 6 external plus 1 internal header; main trade-off: requires a free SATA power lead from the PSU, not just the PCIe slot.

$73.99

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Buy on Amazon — $73.99 Compare to similar expansion cards

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Adds 7 USB 3.2 Gen 1 ports total: 6 external plus 1 internal header
  • ✓ Dual-profile bracket fits both full-height and low-profile desktop cases
  • ✓ 5Gbps transfer with UASP support for faster external drive throughput
  • ✓ SATA power feed delivers up to 900mA per port for bus-hungry devices
  • ✓ Native driver-free install on Windows 8.1 and later

Cons

  • ✗ Requires a free SATA power lead from the PSU, not just the PCIe slot
  • ✗ Stacked port layout can crowd wide USB flash drives and thick cables
  • ✗ Caps at 5Gbps, so no 10Gbps USB 3.2 Gen 2 or USB-C connectivity

Manufacturer description

This USB 3.0 card gives you seven USB 3.0 ports - six external and one internal - you can plug in your tablets, smartphones, external hard drives, CD/DVD drives, printer and other devices at the same time. This USB 3.0 card features a dual-profile design with a stacked port layout. The port configuration allows a high number of external ports in a compact design, allowing it to fit both low-profile and full desktop computer systems. The card automatically installs in Windows 8.1 or later, with native operating system support. It’s backward compatible with USB 2.0 and 1.x devices to help you…

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SpecPicks Verdict

SpecPicks scored StarTech.com StarTech 7-Port PCI Express USB 3.0 Card using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. StarTech.com's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Extend your system capabilities by adding 7 USB 3.2 Gen 1 ports – 6 external and 1 internal – to any PCIe compatible computer
  • Unique dual-profile design fits standard and low-profile computers
  • Enjoy fast file transfers with USB 3.2 Gen 1 (5Gbps) and UASP support
  • Backward compatible with USB 2.0 and 1.x devices
  • SATA power connector with up to 900mA per port for high-power USB devices
  • Get the scalability you need by adding 7 USB 3.0 ports with SATA power to your computer

Full Specifications

BrandStarTech.com
StylePCI Express
Style NamePCI Express
Unit Count1.0 Count
ConnectivityUSB
Model NumberPEXUSB3S7
CompatibilityLinux
Built-In MediaStarTech 7-Port Standard and Low-Profile Design PCI Express USB 3.0 Card
Item Type NameUSB Adapter
Mfr Part NumberPEXUSB3S7
Compatible DevicesPersonal Computer
Hardware InterfacePCIE x 1
Warranty Description2 Year
Item Dimensions L x W x H4.1"L x 0.6"W x 4.7"H
Global Trade Identification Number00065030860345
Full listing titleStarTech 7-Port PCI Express USB 3.0 Card, 5Gbps, TAA (PEXUSB3S7) | 1 Internal & 6 External USB 3.0 Ports, UASP Support, Standard & Low-Profile, SATA Power

Ready to buy?

StarTech 7-Port PCI Express USB 3.0 Card, 5Gbps, TAA (PEXUSB3S7) | 1 Internal & 6 External USB 3.0 Ports, UASP Support, Standard & Low-Profile, SATA Power is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $73.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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StarTech 7-Port PCI Express USB 3.0 Card, 5Gbps, TAA (PEXUSB3S7) | 1 Internal & 6 External USB 3.0 Ports, UASP Support, Standard & Low-Profile, SATA Power
$73.99
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