StarTech 7-Port USB 3.0 PCI Express 2.0 x1 Card

BH #STPEXUSB3S7 • MFR #PEXUSB3S7
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StarTech 7-Port USB 3.0 PCI Express 2.0 x1 Card
Key Features
  • 6 x USB 3.0 Type-A External Ports
  • 1 x USB 3.0 Type-A Internal Port
  • PCI Express 2.0 x1 Host Interface
  • Dual-Profile Design
The StarTech 7-Port USB 3.0 PCI Express 2.0 x1 Card provides six external USB 3.0 ports as well as one internal USB 3.0 port for desktop systems with an available PCIe 2.0 x1, x4, x8, or x16 slot. The extra USB 3.0 ports allow the system to access more printers, external storage drives, internal case fans, and other USB-based gear. For supporting a wide range of equipment, the card is compatible with your desktop's standard and low-profile expansion slots and comes with an internal SATA connector for delivering up to 900mA of power per USB port. In addition, it features USB 3.0 technology with 5 Gb/s speeds as well as UASP support, which can increase read and write speeds to UASP-compatible equipment.
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StarTech PEXUSB3S7 Overview

The StarTech 7-Port USB 3.0 PCI Express 2.0 x1 Card provides six external USB 3.0 ports as well as one internal USB 3.0 port for desktop systems with an available PCIe 2.0 x1, x4, x8, or x16 slot. The extra USB 3.0 ports allow the system to access more printers, external storage drives, internal case fans, and other USB-based gear. For supporting a wide range of equipment, the card is compatible with your desktop's standard and low-profile expansion slots and comes with an internal SATA connector for delivering up to 900mA of power per USB port. In addition, it features USB 3.0 technology with 5 Gb/s speeds as well as UASP support, which can increase read and write speeds to UASP-compatible equipment.

Extend your system's capabilities by adding seven USB 3.0 ports—6 external and 1 internal—to a computer with an available PCIe x1 slot
Dual-profile design for fitting standard and low-profile slots
Native OS support with Windows 8/8.1 and Linux kernel 2.6.31 or later
USB 3.0 5 Gb/s speeds and UASP support
Backward compatible with USB 2.0 and 1.x devices
SATA power connector with up to 900mA per port for high-powered USB devices
PCIe x1 interface compliant with PCI Express 2.0 specifications
UPC: 065030860345

StarTech PEXUSB3S7 Specs

Key Specs
Inputs/Outputs
1x USB-A 3.0 / 3.1/3.2 Gen 1 Internal
6x USB-A 3.0 / 3.1/3.2 Gen 1
Expansion Slot Compatibility
PCIe 2.0 x1
Slot Compatibility
Low-Profile
OS Compatibility
Windows XP or Later
Windows Server 2008 R2 to 2016
Linux 2.6 to 4.11
General
Inputs/Outputs
1x USB-A 3.0 / 3.1/3.2 Gen 1 Internal
6x USB-A 3.0 / 3.1/3.2 Gen 1
USB Bus-Power Support
No
Internal Connection Requirements
SATA
Expansion Slot Compatibility
PCIe 2.0 x1
Slot Compatibility
Low-Profile
USB Support
USB Attached SCSI Protocol
Software System Requirements
OS Compatibility
Windows XP or Later
Windows Server 2008 R2 to 2016
Linux 2.6 to 4.11
Physical
Operating Conditions
41 to 122°F / 5 to 50°C at 20 to 80% Humidity
Storage Conditions
-13 to 158°F / -25 to 70°C
Dimensions
4.7 x 4.1 x 0.6" / 11.9 x 10.4 x 1.5 cm
Weight
2.5 oz / 70.9 g
Packaging Info
Package Weight
0.35 lb
Box Dimensions (LxWxH)
6.7 x 5.6 x 1.2"

StarTech PEXUSB3S7 Reviews

See any errors on this page?

I doubt it but is this Mac OSX compatible?

I doubt it but is this Mac OSX compatible?
Asked by: Adam
I am currently using it in my 2019 mac pro wth Catalina
Answered by: anthony
Date published: 2023-02-03

What type of cable or connector is required for ...

What type of cable or connector is required for the optional power input?
Asked by: Daniel
The StarTech 7-Port USB 3.0 PCI Express 2.0 x1 Card uses a SATA connector to provide up to 900mA of power to each USB port.
Answered by: Kenneth C
Date published: 2024-01-08

Will this card provide a fast reliable connection ...

Will this card provide a fast reliable connection for ethernet via an RJ-45 to USB converter?
Asked by: Daniel
The StarTech 7-Port USB 3.0 PCI Express 2.0 x1 Card is not intended to provide an internet connection, but with the correct adapter such a thing could be done. Its six USB 3.0 ports will function exactly the same way as your system's built-in USB 3.0 ports.
Answered by: Calvin M
Date published: 2024-01-05

Your product photos show a 6 port item. Your ...

Your product photos show a 6 port item. Your description says 7 port. Which is correct?
Asked by: Anonymous
The item has 6 external and one internal port.
Answered by: Reuben K
Date published: 2024-03-28

Will this product operate on a PCIE 1.1 bus? I ...

Will this product operate on a PCIE 1.1 bus? I understand speed will be limited to PCIE 1.1speed.
Asked by: Michael
The StarTech 7-Port USB 3.0 PCI Express 2.0 x1 Card will operate on a PCIe 1.1 bus; however, as you pointed out, it will be limited to the max speed of the PCIe 1.1 bus.
Answered by: Elliot A
Date published: 2026-01-23
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