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StarTech.com PEXUSB3S2EI 4-port PCI Express USB 3.0 card - 2 external, 2 internal - SATA power
- Add front or rear panel USB 3.0 ports to your computer case using USB 3.0 motherboard-style headers
- 4 Port PCIe USB 3.0 Card
- 2 External & 2 Internal
- SATA Power
- UASP Support
- USB 3.0 Adapter Card with 2x Int Motherboard-Style Headers
- Native OS Support in Windows 8 and 8.1 and Linux kernel 2.6.31 or later for easy driver installation
- Flexibility to connect external and internal USB 3.0 devices
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Overview
Specs
Reviews (9)
Add front or rear panel USB 3.0 ports to your computer case using USB 3.0 mother
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: support@startech.com
- Support Website
- View other products from STARTECH
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The StarTech.com PEXUSB3S2EI is a PCIe USB 3.0 expansion card with two external USB-A ports and two internal motherboard-style headers, suited to desktop users who need to add up to four USB 3.0 connections.
Recommended For
- Desktop builders or upgraders whose motherboard USB 3.0 headers are already occupied, but who still need to connect case front-panel USB ports or internal USB card readers.
- Desktop users who need to add both internal USB 3.0 headers and two rear USB-A ports for devices such as external drives, printers, or scanners.
- Small-form-factor PC builders who have an available PCIe slot and need a USB expansion card that can be installed with a low-profile bracket.
- Windows desktop users adding USB ports for compatible external storage who can make use of UASP and the card’s SATA power connection for bus-powered devices.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Desktop PCs needing two external USB 3.0 connections and two internal motherboard-header connections for USB devices |
| USB Ports And Interface | Four-port USB 3.0 card with two external USB 3.0 Type-A female ports and two internal 20-pin motherboard headers; PCI Express bus interface |
| Transfer Rate And Features | Data transfer rates up to 5 Gbps with UASP support |
| Power | Requires a SATA 15-pin power connection |
| Operating System Compatibility | Supports Windows XP, Vista, 7, 8, and 8.1 (32- and 64-bit), Windows Server 2008 R2 and 2012, and Linux kernel 2.6.31 and later |
| Card Fit And Dimensions | Standard-profile PCIe card with a low-profile bracket included; measures 4.7 × 0.7 × 3.6 inches and weighs 0.12 lb |
| Reliability And Cable Length | Rated MTBF of 1,920,042 hours; maximum cable length of 9.8 ft (3 m) |
| Included Items | Low-profile bracket, driver CD, and instruction manual included |
| Model And Chipset | StarTech.com PEXUSB3S2EI; Renesas/NEC µPD720201 chipset |