StarTech.com 2 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card w/ SATA Power
Review the specifications, then ask our team for current pricing and availability.
Product photos load online
StarTech.com 2 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card w/ SATA Power - Dual Port PCI Express USB 3 Adapter
Part PEXUSB3S23 · UPC 065030851633
Catalog availability is a file snapshot. Call to confirm stock and pricing before ordering.
Add to cart Continue browsingAbout this product
Add two USB 3.0 ports to your desktop computer through a PCI Express slot
The PEXUSB3S23 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to any PCI Express-enabled computer system. The USB card requires SATA power for functionality, and delivers 900mA of power per port to USB 3.0 bus-powered devices (500mA for USB 2.0) via your computers SATA power connector.
The PCIe USB 3.0 adapter is compliant with USB 3.0 standards for data transfer speeds up to 5 Gbps, while still offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the controller card is equipped with a standard profile bracket and includes a low-profile/half-height bracket for installation in small form-factor computers.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
The StarTech.com Advantage
- Increase efficiency of your USB 3.0 devices with up to 5 Gbps of bandwidth
- Fits into full or low profile/small form factor (SFF) systems, with a dual profile design
Manufacturer warranty information
2 Year Warranty
Ports & interfaces
- Host interface
- PCIe
- Output interface
- USB 3.2 Gen 1 (3.1 Gen 1)
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 2
Design
- Internal
- Yes
Features
- Data transfer rate (max)
- 5 Gbit/s
Operational conditions
- Operating temperature (T-T)
- 0 - 60 °C
- Storage temperature (T-T)
- 0 - 80 °C
- Operating relative humidity (H-H)
- 10 - 90%
System requirements
- Windows operating systems supported
- Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
- Server operating systems supported
- Windows Server 2003, Windows Server 2003 x64, Windows Server 2008 R2
Technical details
- Compliance certificates
- RoHS
Weight & dimensions
- Width
- 21 mm
- Depth
- 80 mm
- Height
- 120 mm
- Weight
- 60 g
Packaging data
- User guide
- Yes
- Package width
- 145 mm
- Package depth
- 170 mm
- Package height
- 32 mm
- Package weight
- 130 g
Logistics data
- Harmonized System (HS) code
- 84733020
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License