As an Amazon Associate I earn from qualifying purchases.
4 usb 3. 0 downstream ports for standard desktop pcs; supports usb hot plug, plug & Play; Support LPM, Low Energy Consumption; 15 pin SATA Power Connector to power USB devices from your PC power supply.

0 20-pin connector expand another two USB 3. 0 ports. With quick and easy installation, this usb 3. 0 pci express i/o card; windows xp and vista users Please Note: Due to OS limitations, the real transfer speed after installation of the respective drivers will be located between the level of USB 2.

Safety first: the usb type-a ports support a maximum 5W power, and the USB Type-C ports 15W. The other four usb ports share 10 Gbps bandwidth, and each port can achieve 10 Gbps rate when used solely.
Wide compatibility: the extension card is compatible with windows 11,7, 10, mac os, and Mac OS 10.8. 2 and above. No external power adapter required, and hassle-free installation guaranteed. Fast-speed transfer: the usb type-a port near the pcie interface exclusively takes 10 Gbps bandwidth. It requires installing a driver when operating on Windows 7.


Friendly customer servicefor defective products, can get a 60-day worry-free replacement, 2 x installation screws, 1x CD driver, a 180-day worry-free warranty and friendly customer service.
Improve work quality and efficiencysuperspeed usb3. 0 supports transfer rates of up to 5Gbps copying HD videos, music, photos, data files between USB devices and the computer at blazing fast speeds. Note:the actual transmission speed is limited by the setting of the device connected.

0 devices which including indusrial cameras, USB 3. 0 nvme enclosures, live broadcast devices, USB 3. 0 ssd/hdd enclusures, working Stations, VR-systems, USB 3.0 video adapters and USB 3.
Slim 2u pc users need change to low profile bracket by hand. 2. Need to install driver on windows xp, 2003r2, 8. X 32/64bit and windows server 2012, 7 32/64bit and windows server 2003, 2008, 10, Vista, 2019, 2008R2 32/64bit systems. Febsmart add 4x electronic safty fuse and 4X voltage stable capacitor and 4X voltage stable inductance on the USB expansion card, will protect users data and USB 3. 0 devices, make sure connection safty.

Must install driver on Windows 7 32/64bit and previous systems. Compatible system: 1. 3. Must make sure desktop pcs have one empty pcie x1 slot before purchase.
0 devices. Attention: 1. 2. Allow users add 4x 5gbps max usb-a ports on desktop pcs, vr-systems, working Stations, live broadcast devices, and NAS Data Centers.1. 2. The full height bracket mounted on this PCIE USB 3. 0 expansion card, x16 slot, do not work on slim 2U PCs.


Backwards compatible with usb 2. 0 and 1. 1 devices; operating system compatibility: Windows XP/Vista/7/8/10/MAC Pro 108. 2 above and Linux.

0 and 2. 0 Superspeed usb 3. 21x usb type-c port and 2x usb type-a ports share 10gbps bandwidth together, and the rest 2x ports share another 10Gbps bandwidth, PCIe card with total bandwidth up to 20Gbps. Intelligent protectioneach interface has independent insurance, with over-current and short-circuit intelligent protection to protect your computer equipment.
2 ports. On this basis, make more devices connected to computer systems, such as external hard drive, scanner, smart phone, etc. Each port supports transmitting data at a rate up to 10Gbps when used solely. Note: actual transfer speed may be limited by the connected device. Operating system compatible with Windows 7, Mac OS and Linux do not need a driver,Windows 7 system must install the drive.
1. Inateck
#ad
Red KT4001, Inateck PCI-e to USB 3.0 4 Ports PCI Express Card and 15-Pin Power Connector
#adInateck #ad - All usb 3. 0 pci-e cards require an external connection to the power supply of the PC in order to supply voltage to the USB buss.4 usb 3. 0 downstream ports for standard desktop pcs; supports usb hot plug, plug & Play; Support LPM, Low Energy Consumption; 15 pin SATA Power Connector to power USB devices from your PC power supply.
More information #ad
With quick and easy installation. Superspeed usb 3. 0 supports transfer rates of up to 5Gbps - The actual transmission speed is limited by the setting of the device connected. Backwards compatible with usb 2. 0 and 1. 1 devices; operating System Compatibility: Windows XP/Vista/7/8.Brand | Inateck #ad |
Manufacturer | Inateck #ad |
Height | 0.71 Inches |
Length | 4.72 Inches |
Weight | 0.11 Pounds |
Width | 3.15 Inches |
Part Number | KT4001 |
Model | KT4001 |
Warranty | 1 year warranty |
More information #ad
2. Inateck
#ad
No Additional Power Connection Needed, Inateck 2 Port PCIe USB 3.0 Card with Internal USB 3.0 20-Pin Connector, Expand Another Two USB 3.0 Ports, Compatible Mac Pro
#adInateck #ad - No additional power supply for normal recognition and operation needed anymore, one step Update your Windows Computer to USB3. 0 easily with pcI Express to USB3. 0 controller adapter Card; 1 USB 3.0 20-pin connector expand another two USB 3. 0 ports. With quick and easy installation, this usb 3. 0 pci express i/o card; windows xp and vista users Please Note: Due to OS limitations, the real transfer speed after installation of the respective drivers will be located between the level of USB 2.
More information #ad
0 and 3. 0 Compatible with windows xp/ vista/ 7/ 8/ 10 Windows 10 and mac 108. 2 and more latest systems are built with a driver inherently. Package: 1x usb3. 0 pci-e expansion card, 1x driver CD, 1x low-profile PCI slot bracket, 1x mounting screw, 1x user manual. Windows systems earlier than Windows 10 and Mac OS earlier than Mac 108. 2 require installing a driver in CD. Super speed usb 3.Brand | Inateck #ad |
Manufacturer | Inateck #ad |
Height | 1 Inches |
Length | 5.8 Inches |
Weight | 0.02 Pounds |
Width | 5.2 Inches |
Part Number | KT4006 |
Model | KT4006 |
Warranty | 1 year warranty |
More information #ad
3. Inateck
#ad
Inateck PCIe to USB 3.2 Gen 2 Card with 20 Gbps Bandwidth, RedComets U21, 3 USB Type-A and 2 USB Type-C Ports
#adInateck #ad - Win 10, 8, and linux does not need any driver. Multi-ports pcie to usb 3. 2 gen 2 card: the card offers three usb Type-A ports and two USB Type-C ports from PCIe x 4 slot. Users can download the driver from our official website.Safety first: the usb type-a ports support a maximum 5W power, and the USB Type-C ports 15W. The other four usb ports share 10 Gbps bandwidth, and each port can achieve 10 Gbps rate when used solely.
More information #ad
All come with over-current protection. Simple installation: the product draws power directly from the PCIe slot on the motherboard. Wide compatibility: the extension card is compatible with windows 11,7, 10, mac os, and Mac OS 10.8. 2 and above. No external power adapter required, and hassle-free installation guaranteed. Fast-speed transfer: the usb type-a port near the pcie interface exclusively takes 10 Gbps bandwidth. It requires installing a driver when operating on Windows 7.
Brand | Inateck #ad |
Manufacturer | Inateck #ad |
Height | 0.43 Inches |
Length | 4.13 Inches |
Width | 3.17 Inches |
Part Number | KU5211-R |
Model | KU5211-R |
Warranty | 1 year |
More information #ad
4. Sonnet Technologies
#ad
Sonnet Allegro USB 3.0 PCIe 4-Port Mac and Windows Compatible
#adSonnet Technologies #ad - Plug in and disconnect peripherals without shutting off your computer. Supports usb 3. 0 charging port handshake, and will simultaneously synch and charge iPads and other devices that support USB 3. 0 charging at 1. 5a per device.More information #ad
Provides maximum performance over Thunderbolt. Adds four usb 3. 0 ports to your mac pro with pcie slots, windows PC, or Thunderbolt-to-PCIe card expansion chassis; transfers data up to 10x faster than over USB 2. 0 connections. Supports usb 3. 0 bus-powered hard drives, SSDs, DVDs & Blu-ray devices with up to 2. 0a per port.Brand | Sonnet Technologies #ad |
Manufacturer | SONNET TECHNOLOGIES #ad |
Height | 1.25 Inches |
Length | 8.75 Inches |
Weight | 0.35 Pounds |
Width | 5.5 Inches |
Part Number | USB3-4PM-E |
Model | USB3-4PM-E |
Warranty | 1 year warranty |
More information #ad
5. C&N
#ad
Support WindowsXP/7/8/10 and MAC OS, Internal Converter PCI Express Expansion Card for Desktop PC Card, PCI-E to USB3.0 Super Fast Expansion Card 4 Ports1xUSB-C-3xUSB-A, PCI Express USB Add in Card
#adC&N #ad - Comply with PCI-e 3. 0 pcie 2. 0 and pcIe 1. 0 motherboards, x8, server 2008 R2 32/64-bit, x16 socket. Quick and easy installation, and close the PC case cover, a simple solution for connecting to and using USB 3. 0 devices on your standard desktop PC.Friendly customer servicefor defective products, can get a 60-day worry-free replacement, 2 x installation screws, 1x CD driver, a 180-day worry-free warranty and friendly customer service.
More information #ad
Note: windows xp/vista/7, windows 10 and Mac OS 108. 2 above don't need drivers. Packing list:1x USB 3. 0 pci-e expansion card, and 1x user manual. This product is not equipped with a data power connector. You can connect keyboard, external hard drives, CD/DVD drives, mouse, digital cameras, game controllers, scanners, usb printers, webcams, USB VR, etc. Improve work quality and efficiencysuperspeed usb3. 0 supports transfer rates of up to 5Gbps copying HD videos, music, photos, data files between USB devices and the computer at blazing fast speeds. Note:the actual transmission speed is limited by the setting of the device connected.
Brand | C&N #ad |
Manufacturer | SAE #ad |
Part Number | SAE-UP 3100 |
More information #ad
6. FebSmart
#ad
Vista, No Need Additional Power Supply FS-U4L-Pro, 8.x, 10, Built in FebSmart Self-Powered Technology, FebSmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card for Windows 11, XP Desktop PCs, 7
#adFebSmart #ad - Compatible system: 1. Must install driver on Windows 7 32/64bit and previous systems. Plug and play on windows 11, 2016, 2012r2, 2022 systems.1. Attention: 1. Low profile bracket in the package, X4, 4. X pcie slot. 6. It will light up 4X high power consumption USB 3.0 devices which including indusrial cameras, USB 3. 0 nvme enclosures, live broadcast devices, USB 3. 0 ssd/hdd enclusures, working Stations, VR-systems, USB 3.0 video adapters and USB 3.
More information #ad
0 universal docking stations. Based on 1x renesas upd720201 5gbps usb 3. 0 host controller will compatible with amd, usb flash drive, usb speakers, printers, game pad, usb hub, arm, smartphone, and Intel harware platform Desktop PCs. Slim 2u pc users need change to low profile bracket by hand. 2. Need to install driver on windows xp, 2003r2, 8. X 32/64bit and windows server 2012, 7 32/64bit and windows server 2003, 2008, 10, Vista, 2019, 2008R2 32/64bit systems. Febsmart add 4x electronic safty fuse and 4X voltage stable capacitor and 4X voltage stable inductance on the USB expansion card, will protect users data and USB 3. 0 devices, make sure connection safty.
Brand | FebSmart #ad |
Manufacturer | FebSmart Co.,Ltd #ad |
Height | 0.71 Inches |
Length | 4.72 Inches |
Width | 3.66 Inches |
Part Number | FS-U4L-Pro Black |
Model | FS-U4L-Pro Black |
Warranty | 1 Year Limited Parts Warranty. |
More information #ad
7. FebSmart
#ad
10, No Need Additional Power Supply FS-U4-Pro, 7, XP Desktop PCs, Vista, 8.x, Built in Self-Powered Technology, FebSmart 4 Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card for Windows 11
#adFebSmart #ad - Not support low profile bracket, will works on pcie x1, will compatible with pcie 1. X, do not work on PCI slot. Not support mAC OS X. Please use USB 3. 0 devices test connection speed, or cannot get the peak speed.Must install driver on Windows 7 32/64bit and previous systems. Compatible system: 1. 3. Must make sure desktop pcs have one empty pcie x1 slot before purchase.
More information #ad
Plug and play on windows 11, 8. X 32/64bit and windows server 2012, 7 32/64bit and windows server 2003, 10, 2019, 2016, 2022 systems. Allow each USB 3. 0 port get 5v/2a 10w max 5v/8a 40w in total power supply from motherboard directly for connected high power consumption USB 3. 0 devices. Attention: 1. 2. Allow users add 4x 5gbps max usb-a ports on desktop pcs, vr-systems, working Stations, live broadcast devices, and NAS Data Centers.1. 2. The full height bracket mounted on this PCIE USB 3. 0 expansion card, x16 slot, do not work on slim 2U PCs.
Brand | FebSmart #ad |
Manufacturer | FebSmart Co.,Ltd #ad |
Height | 0.71 Inches |
Length | 4.72 Inches |
Weight | 0.19 Pounds |
Width | 2.75 Inches |
Part Number | FS-U4-Pro Black |
Model | FS-U4-Pro Black |
Warranty | 1 Year Limited Parts Warranty. |
More information #ad
8. JSER
#ad
Xiwai Low Profile 4 Ports PCI-E to USB 3.0 HUB PCI Express Expansion Card Adapter 5Gbps for Motherboard
#adJSER #ad - You need to install the NEC USB3. 0 driver for your computer first. Low speed 1. 5mbps, full speed 12mbps, high Speed 480Mbps, Super Speed 5Gpbs. Compatible: usb1. 1/2. 0/3. 0 operating systems: Windows7/8/1032/64bit. Interface: interface: single-lane x1 PCI Express Gen2 Mode Port: 4 external USB3.More information #ad
0 ports. Speed: data transfer rate of 1. 5/12/480/5000 mbps. 4 ports pci-e to usb 3. 0 hub pci express expansion card adapter 5gbps for motherboard With 9. 5mm length low profile bracket and standard bracket. Power input: sata or ide power connector Power output: +/-5V / 900mA each port.Brand | JSER #ad |
Manufacturer | Chenyang #ad |
Part Number | U3-101-XY |
Model | U3-101-XY |
More information #ad
9. ULANSeN
#ad
PCI-E to USB 3.0 Type C +3 Type A Expansion Card, Interface USB 3.0 4-Port Express Card Desktop Supports UASP with Low Profile Bracket for Windows MAC Pro Linux
#adULANSeN #ad - Compatible with pcie x1, X4, X8, X16 slot. Step 2: augment with the optional power supply, so an automatic search can be retried. If the card doesn't work properly from the start, if available, so the system can try another recognition search.Backwards compatible with usb 2. 0 and 1. 1 devices; operating system compatibility: Windows XP/Vista/7/8/10/MAC Pro 108. 2 above and Linux.
More information #ad
No power connection required, built-in power IC. Step 4: try out another mac pro, you may try out the following steps Step 1: de- and reattach the devices to be recognized, to determine the card's general functionality. Come with low profile Bracket, compatible with Slim PC. Step 3: check the pci-E socket on the main board for possible faults.Brand | ULANSeN #ad |
Manufacturer | ULANSON #ad |
Height | 0.71 Inches |
Length | 4.72 Inches |
Weight | 0.22 Pounds |
Width | 3.54 Inches |
Part Number | UP3140 |
Model | UP3140 |
More information #ad
10. YEELIYA
#ad
PCIe to USB 3.2 Gen 2 Adapter Card with 20 Gbps Bandwidth 5-Port 3X USB C -2X USB A PCI Express Expansion Card Internal USB Hub PCI-E Add-on Cards Riser for Windows 10/8/7 and MAC OS 10.8.2 Above
#adYEELIYA #ad - This usb expansion card is a necessity for external hard drives and is ideal for file transfers. What you get1x usb 3. 2 pcie expansion card, 2x installation screws, 1x CD drive, 1x user manual and 180 day warranty. Usb 3. 2 port is backward compatible with 3.0 and 2. 0 Superspeed usb 3. 21x usb type-c port and 2x usb type-a ports share 10gbps bandwidth together, and the rest 2x ports share another 10Gbps bandwidth, PCIe card with total bandwidth up to 20Gbps. Intelligent protectioneach interface has independent insurance, with over-current and short-circuit intelligent protection to protect your computer equipment.
More information #ad
Insert the pcie to usb 3. 2 gen 2 card into the pci express 4x slot, printer, game controller, USB VR, tablet, you can upgrade desktop computer to 3x USB C and 2x USB 3.22 ports. On this basis, make more devices connected to computer systems, such as external hard drive, scanner, smart phone, etc. Each port supports transmitting data at a rate up to 10Gbps when used solely. Note: actual transfer speed may be limited by the connected device. Operating system compatible with Windows 7, Mac OS and Linux do not need a driver,Windows 7 system must install the drive.
Brand | YEELIYA #ad |
Manufacturer | YEELIYA #ad |
Height | 0.72 Inches |
Length | 4.72 Inches |
Width | 3.14 Inches |
Part Number | AUB097TDK5M3 |
Warranty | 180 day warranty |
More information #ad