Skip to main content
4X 5Gbps USB-C Ports PCI Express USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U304C-Pro)
FebSmart

4X 5Gbps USB-C Ports PCI Express USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U304C-Pro)

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

$29.99

As an Amazon Associate, SpecPicks earns from qualifying purchases.

*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The 4X 5Gbps USB-C Ports PCI Express USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U304C-Pro) is a specs-and-price decision rather than a crowd-consensus one in the expansion cards category, priced around $29.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

The FebSmart FS-U304C-Pro adds four 5Gbps USB-C ports to any desktop with a free PCIe x1 slot, and it does it without running a SATA or Molex power cable to your PSU. That is the headline feature: FebSmart's self-powered design pulls up to 5V/3A (15W) per port, 60W across all four, straight from the motherboard, so high-draw USB-C gear like NVMe enclosures, industrial cameras, VR headsets, capture devices, and docking stations actually stays powered instead of dropping out mid-transfer. Under the bracket sits a single Renesas uPD720201 host controller, the same silicon system builders have…

SpecPicks Verdict

SpecPicks scored 4X 5Gbps USB-C Ports PCI Express USB 3.0 Expansion Card for Windows… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the expansion cards category. FebSmart's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Frequently Asked Questions

Do I need to connect a power cable to this USB-C card?

No. FebSmart's Self-Powered Technology draws from the motherboard, delivering 5V/3A (15W) per port and 60W total, so no SATA or Molex cable from the PSU is needed.

Does each of the four USB-C ports get its own 5Gbps?

No. The four ports share the single Renesas uPD720201 controller's 5Gbps of total bandwidth, so simultaneous transfers split that pipe.

Will this card work in my Mac or a small form factor PC?

Neither. FebSmart states macOS X is not supported, and the card ships with a full-height bracket only, so slim and low-profile cases will not fit it.

What PCIe slot does the FS-U304C-Pro need?

A free PCIe x1 slot. It is a PCIe 2.0 card that also seats in x2, x4, x8, or x16 slots and works with PCIe 1.x through 4.x. It will not work in a legacy PCI slot.

Do I have to install drivers on Windows 11?

No. It is plug-and-play on Windows 11, 10, 8.x, Windows Server 2012-2022, and most Linux kernels. Only Windows 7, Vista, XP, and Server 2003/2008 require the driver install.

Pros & Cons

Pros

  • ✓ Backed by FebSmart's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • 1. FS-U304C-Pro is a PCIE X1 interface to 4-Ports USB 3.0 Type-C expansion card. Allow users add 4X 5Gbps max USB-C ports on Desktop PCs, Working Stations, and NAS Data Centers. It will light up 4X high power consumption USB 3.0 Type-C devices which including USB-C industrial cameras, USB-C VR-systems, USB-C NVME enclosures, USB-C live broadcast devices, USB-C SSD/HDD enclosures, USB-C video adapters and USB-C universal docking stations.
  • 2. Based on 1X RENESAS UPD720201 5Gbps USB 3.0 host controller will compatible with AMD, ARM, and Intel hardware platform Desktop PCs. The 4X added-on USB-C ports will share 5Gbps total bandwidth. It will also compatible with 4X normal USB-C devices such as USB-C keyboards, USB-C mice, USB-C speakers, USB-C KVM switches, USB-C HUBs, USB-C flash drives, USB-C printers, gaming pads, smartphones, tablets, and more USB-C interface devices.
  • 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 port get 5V/3A 15W (5V/12A 60W in total) power supply from motherboard directly for connected high power consumption USB 3.0 Type-C devices. FebSmart add 4X electronic safety fuse and 4X voltage stable capacitor and 4X voltage stable inductance on the USB-C expansion card, will protect users data and USB 3.0 Type-C devices, make sure connection safety.
  • 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 X1 interface design, will works on PCIE X1, X2, X4, X8, X16 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 Type-C expansion card, will works on standard size PCs. Not support low profile bracket, do not work on slim PCs.
  • 6. ATTENTION: 1. Must make sure Desktop PCs have one empty PCIE X1 slot before purchase. 2. Must install driver on Windows 7 (32/64bit) and previous systems. 3. Not support low profile bracket, do not work on slim PCs. 4. Please use USB 3.0 Type-C devices test connection speed, or cannot get the peak speed.

Full Specifications

BrandFebSmart
StyleFS-U304C-Pro
Style NameFS-U304C-Pro
ConnectivityUSB-C
Model NumberFS-U304C-Pro
CompatibilityMac, Linux
Item Type Name4X PCIE USB 3.0 5Gbps Type-C Expansion Card
Mfr Part NumberFS-U4-Pro Purple Version
Hardware InterfacePCIE x 1
Warranty Description1 Year Limited Warranty.
Item Dimensions L x W x H4.72"L x 3"W x 0.71"H

Ready to buy?

4X 5Gbps USB-C Ports PCI Express USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U304C-Pro) is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings →

*Price sourced from Amazon.com. Price and availability subject to change.

Related Expansion Cards

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →