--- product_id: 164056367 title: "FS-4C-U8S-Pro" brand: "febsmart" price: "€ 161.35" currency: EUR in_stock: true category: "Feb Smart" url: https://www.desertcart.pt/products/164056367-fs-4c-u8s-pro store_origin: PT region: Portugal --- # 4X dedicated 5Gbps USB 3.0 channels FebSmart Self-Powered Tech, no extra PSU needed 20Gbps total bandwidth FS-4C-U8S-Pro **Brand:** febsmart **Price:** € 161.35 **Availability:** ✅ In Stock ## Summary > ⚡ Supercharge your USB setup — speed, power, and safety in one sleek card! ## Quick Answers - **What is this?** FS-4C-U8S-Pro by febsmart - **How much does it cost?** € 161.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/164056367-fs-4c-u8s-pro) ## Best For - febsmart enthusiasts ## Why This Product - Trusted febsmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Self-Powered Safety First:** Built-in FebSmart tech supplies stable 60W power with advanced fuse and capacitor protection for your gear. - • **Versatile PCIE X4 Interface:** Works flawlessly on PCIE X4, X8, and X16 slots, with included low-profile bracket for sleek builds. - • **Unleash 40Gbps Total USB Power:** 4 independent USB 3.0 channels deliver blazing 5Gbps speeds each, perfect for high-demand devices. - • **Expand Your Desktop’s Potential:** Add 8 USB 3.0 ports to your workstation for VR, SSDs, live streaming, and industrial-grade peripherals. - • **Plug & Play Across Windows & Linux:** Seamless compatibility with modern OSes means zero downtime and instant productivity. ## Overview The FebSmart FS-4C-U8S-Pro is an 8-port USB 3.0 PCIE expansion card featuring 4 dedicated 5Gbps channels delivering a combined 20Gbps bandwidth. It supports Windows and Linux systems with plug-and-play ease, integrates FebSmart’s self-powered technology for stable 60W power delivery without extra PSU cables, and includes advanced safety components to protect connected devices. Compatible with PCIE X4, X8, and X16 slots, it’s ideal for professionals needing high-speed, reliable USB connectivity for demanding peripherals. ## Description Buy 8-Ports PCIE Superspeed 5Gbps USB 3.0 Card for Windows and Linux Desktop PCs, 4X Dedicated 5Gbps USB 3.0 Channel 20Gbps Bandwidth, Built in FebSmart Self-Powered Technology (FS-4C-U8S-Pro): USB Port Cards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 1. FS-4C-U8S-Pro is a PCIE X4 interface to 4 channel 8-Ports USB 3.0 expansion card. Allow users add 4X dedicated USB 3.0 5Gbps channels, 20Gbps total bandwidth on 8X superspeed 5Gbps max USB 3.0 ports. It is mainly used on Desktop PCs, Working Stations, and NAS for high-bandwidth USB 3.0 devices which including USB industrial cameras, USB VR-Systems, USB 3.0 NVME enclosures, USB live broadcast devices, USB 3.0 SSD/HDD enclosures, USB 3.0 video adapters and USB 3.0 universal docking stations. - 2. Based on 1X ASMedia ASM1812 20Gbps PCIE bridge controller and 4X RENESAS UPD720201 USB 3.0 host controller. Provide 4X independent USB 3.0 5Gbps channels, 20Gbps total bandwidth. 4X external USB-A and 2X internal 19Pin USB 3.0 header (2X 19Pin USB 3.0 header will extend to 4X USB-A ports on Desktop PCs front panel), 8X USB 3.0 5Gbps max ports in total. 1X external USB 3.0 port and 1X internal USB 3.0 port will share 1X USB 3.0 5Gbps bandwidth. 8X USB 3.0 Ports will share 20Gbps bandwidth. - 3. Built in FebSmart Self-Powered Technology, no need to plug any additional power cables from Desktop PCs Power Supply Unit. Allow each USB 3.0 channel two USB 3.0 ports get 5V/3A 15W (5V/12A 60W in total) max power supply from motherboard for connected high power consumption USB 3.0 devices. FebSmart add 8X electronic safety fuse and 8X voltage stable capacitor and 4X voltage stable inductance on the USB expansion card, will protect user’s data and USB 3.0 devices, make sure safe connection. - 4. Compatible System: 1. Plug and Play on Windows 11, 10, 8.x (32/64bit) and Windows Server 2012, 2012R2, 2016, 2019, 2022 systems. 2. Need to Install Driver on Windows XP, Vista, 7 (32/64bit) and Windows Server 2003, 2003R2, 2008, 2008R2 (32/64bit) systems. 3. Plug and Play on most Linux kernels. 4. NOT support MAC OS X. - 5. PCIE X4 interface design, will works on PCIE X4, X8, X16 slot. Do not work on PCIE X1, X2 slot, do not work on PCI slot. Based on PCIE 2.0 standard, will compatible with PCIE 1.x, 2.x, 3.x, 4.x PCIE slot. The full height bracket mounted on this PCIE USB 3.0 expansion card, will works on Standard Size PCs. The low-profile bracket in the package, will supports Slim PCs. - 6. ATTENTION: 1. Must make sure Desktop PCs have one empty PCIE X16 slot before purchase. 2. Must install driver on Windows 7 (32/64bit) and previous systems. 3. Slim PC users need change to low profile bracket by hand. 4. Please use USB 3.0 devices test connection speed, or cannot get the peak speed. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WCQ64RN | | Best Sellers Rank | #109 in Internal USB Port Cards | | Brand | FebSmart | | Compatible Devices | Personal Computers, Servers | | Customer Reviews | 4.3 4.3 out of 5 stars (69) | | Hardware Interface | PCIE x 4, USB 3.0 | | Item Type Name | 4X Channel 20Gbps Banwidth 8-Ports Vertical 5Gbps USB-A Ports PCIE USB 3.0 Expansion Card. | | Manufacturer | FebSmart Co,.Ltd | | Mfr Part Number | FS-4C-U8S-Pro | | Model Number | FS-4C-U8S-Pro | | Number of Items | 1 | | Number of Packs | 1 | | Operating System | Windows 11, 10, 8.x, 7, Vista, XP (32/64bit) and Windows Server 2003, 2003R2, 2008, 2008R2, 2012, 2012R2, 2016, 2019, 2022 (32/64bit). Linux Kernels. | | Style Name | FS-4C-U8S-Pro | | Unit Count | 8 Count | | Warranty Description | 1 Year Limited Parts Warranty. | ## Product Details - **Brand:** FebSmart - **Compatible Devices:** Personal Computers, Servers - **Hardware Interface:** PCIE x 4, USB 3.0 - **Number of Items:** 1 - **Style:** FS-4C-U8S-Pro ## Images ![FS-4C-U8S-Pro - Image 1](https://m.media-amazon.com/images/I/71GYskRLqES.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - FebSmart 8-Ports PCIE Superspeed 5Gbps USB 3.0 Card for Windows and Linux Desktop PCs, 4X Dedicated 5Gbps USB 3.0 Channel 20Gbps Bandwidth, Built in FebSmart Self-Powered Technology (FS-4C-U8S-Pro) - ICZI USB 3.0 Hub, 4-Port Date USB Splitter Adapter for MacBook, Mac Pro/Mini, iMac, Surface Pro, XPS, Laptop, Flash Drives, Mobile HDD --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/164056367-fs-4c-u8s-pro](https://www.desertcart.pt/products/164056367-fs-4c-u8s-pro) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-03*