--- product_id: 311971219 title: "StarTech.com 1-Port USB 3.2 Gen 2x2 (20Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller - USB Type-C Adapter - Expansion for Windows & Linux (PEXUSB321C)" brand: "startech" price: "Β£70.98" currency: GBP in_stock: true category: "Star Tech" url: https://www.desertcart.co.uk/products/311971219-startech-com-1-port-usb-3-2-gen-2x2-20gbps store_origin: GB region: United Kingdom --- # 20Gbps blazing USB 3.2 Gen 2x2 speed 15W power delivery for device charging PCIe 3.0 x4 lanes for max throughput StarTech.com 1-Port USB 3.2 Gen 2x2 (20Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller - USB Type-C Adapter - Expansion for Windows & Linux (PEXUSB321C) **Brand:** startech **Price:** Β£70.98 **Availability:** βœ… In Stock ## Summary > πŸš€ Upgrade your desktop with next-gen USB-C speed and power β€” don’t get left behind! ## Quick Answers - **What is this?** StarTech.com 1-Port USB 3.2 Gen 2x2 (20Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller - USB Type-C Adapter - Expansion for Windows & Linux (PEXUSB321C) by startech - **How much does it cost?** Β£70.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/311971219-startech-com-1-port-usb-3-2-gen-2x2-20gbps) ## Best For - startech enthusiasts ## Why This Product - Trusted startech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Universal Compatibility:** Effortlessly install on Windows, Linux, and macOS systems with auto driver support and backward compatibility. - β€’ **Blazing Fast USB-C Speeds:** Experience ultra-responsive data transfers at up to 20Gbps, perfect for demanding workflows and high-speed storage. - β€’ **Power & Charge Simultaneously:** Deliver up to 15W (5V @ 3A) to power or charge your USB-C devices without sacrificing speed. - β€’ **Seamless PCIe 3.0 x4 Integration:** Leverage the full bandwidth of PCIe 3.0 x4 lanes for uninterrupted, high-performance connectivity. - β€’ **Optimized for Mixed Device Environments:** Supports multiple INs and UASP to minimize bandwidth loss and maximize storage device performance. ## Overview The StarTech.com PEXUSB321C PCIe card adds a single USB-C port with ultra-fast 20Gbps USB 3.2 Gen 2x2 speeds to your desktop PC. Featuring PCIe 3.0 x4 lanes and 15W power delivery, it ensures high-performance data transfer and device charging. Compatible with Windows, Linux, and macOS, this expansion card is ideal for professionals demanding cutting-edge connectivity and seamless integration. ## Description Buy StarTech.com 1-Port USB 3.2 Gen 2x2 (20Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller - USB Type-C Adapter - Expansion for Windows & Linux (PEXUSB321C) online on desertcart.ae at best prices. βœ“ Fast and free shipping βœ“ free returns βœ“ cash on delivery available on eligible purchase. ## Features - HIGH PERFORMANCE: Add 1x USB-C SuperSpeed 20Gbps port to your desktop PC with this USB 3.2 Gen 2x2 PCIe Card; Expansion card provides up to 15W (5V @ 3A) to power & charge devices - FULL USB 3.2 GEN 2X2 SPEEDS: Featuring the ASMedia ASM3242 host controller using x4 lanes of PCIe 3.0, this card is fully capable of speeds up to 20Gbps enabling fast access to high-performance devices like NVMe drives and SSDs - MAXIMIZED USB PERFORMANCE: USB Type-C PCI Express card supports Multiple INs to reduce bandwidth loss when mix speed devices are connected to a Hub (hub must also support this feature); UASP support improves performance with storage devices - COMPATIBILITY: Add-on card installs in full or low-profile (bracket incl) PCIe 3.0 x4 slot (Backward compatible w/PCIe 2.0); Windows/Linux/macOS w/auto drivers Win 8 & up; Works w/USB 3.1/3.0/2.0 devices; Does not support DP-Alt mode for video over USB-C ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08T6FCF9S | | Best Sellers Rank | #78,823 in Computers ( See Top 100 in Computers ) #64 in USB Port Cards | | Brand | StarTech | | Built-In Media | "PCI Express USB Card Full Profile Bracket (Installed) Low Profile Bracket Quick-Start Guide" | | Compatible Devices | Personal Computer | | Customer Reviews | 4.4 4.4 out of 5 stars (238) | | Hardware Interface | PCI Express x4 | | Item Dimensions L x W x H | 5.1L x 7.9W x 2.3H centimeters | | Item Weight | 0.08 Pounds | | Manufacturer | STARTECH.COM | | Mfr Part Number | PEXUSB321C | | Model Number | PEXUSB321C | | Operating System | Linux,Windows | | Style Name | Classic | | UPC | 065030891264 | | Unit Count | 1 Count | ## Product Details - **Brand:** StarTech - **Hardware interface:** PCI Express x4 - **Item weight:** 0.08 Pounds - **Product dimensions:** 5.1L x 7.9W x 2.3H centimeters - **Style:** Classic ## Images ![StarTech.com 1-Port USB 3.2 Gen 2x2 (20Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller - USB Type-C Adapter - Expansion for Windows & Linux (PEXUSB321C) - Image 1](https://m.media-amazon.com/images/I/61e7msVSRHL.jpg) ![StarTech.com 1-Port USB 3.2 Gen 2x2 (20Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller - USB Type-C Adapter - Expansion for Windows & Linux (PEXUSB321C) - Image 2](https://m.media-amazon.com/images/I/91a8u7daBbL.jpg) ![StarTech.com 1-Port USB 3.2 Gen 2x2 (20Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller - USB Type-C Adapter - Expansion for Windows & Linux (PEXUSB321C) - Image 3](https://m.media-amazon.com/images/I/81c4UKtqyjL.jpg) ![StarTech.com 1-Port USB 3.2 Gen 2x2 (20Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller - USB Type-C Adapter - Expansion for Windows & Linux (PEXUSB321C) - Image 4](https://m.media-amazon.com/images/I/71D+TUel4TL.jpg) ![StarTech.com 1-Port USB 3.2 Gen 2x2 (20Gbps) PCIe Card - USB-C SuperSpeed PCI Express 3.0 x4 Host Controller - USB Type-C Adapter - Expansion for Windows & Linux (PEXUSB321C) - Image 5](https://m.media-amazon.com/images/I/71pucpjwufL.jpg) ## Frequently Bought Together - StarTech.com 1-Port USB 3.2 Gen 2x2 PCIe Card, USB-C 20Gbps PCI Express 3.0 x4 Adapter, Data Only, Windows/macOS/Linux, TAA - StarTech.com 2-Port USB 3.2 Gen 2 PCIe Card, USB-C 10Gbps PCI Express 3.0 x4 Adapter, Data Only, Windows/macOS/Linux, TAA - Cable Matters 20Gbps USB C to USB C Monitor Cable 6 ft / 1.8m, Supports Up to [8K@30Hz / 4K@120Hz Video, 240W Charging, 20Gbps Data Transfer], USB C Video Cable/USB C Display Cable with USB 3.2 Gen 2 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/311971219-startech-com-1-port-usb-3-2-gen-2x2-20gbps](https://www.desertcart.co.uk/products/311971219-startech-com-1-port-usb-3-2-gen-2x2-20gbps) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-26*