The 10 best pci usb 3.0 expansion card for 2020

Shopping for the best pci usb 3.0 expansion card is about as tricky as finding your soulmate. You not only think about quality, price but also need to find where to buy pci usb 3.0 expansion card. Don’t worry any more! We spend many hours to review and compare pci usb 3.0 expansion card to make the short list for you. Let’s check which product is suitable with you.

Best pci usb 3.0 expansion card

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Best pci usb 3.0 expansion card reviews

1. FebSmart 4 Ports USB 3.0 Super Fast 5Gbps PCI Express(PCIe) Expansion Card for Windows Server, XP,7,Vista,8,8.1,10 PCs-Build in Self-Powered Technology-No Need Additional Power Supply(FS-U4-Pro)

Feature

1.This FS-U4-Pro will add on four USB 3.0 ports on your desktop computer by PCI Express(1X) slot . Each Super fast USB 3.0 port provide 5Gbps max data transfer speed for video ,audio ,photos or files.
2.Build in Feb Smart Self-Powered Technology-Users do not need to plug any additional power cable in the motherboard(Only PCIe slot)and get each ports 2A(8A in total) max power supply for high power-consuming data device like Hard disc. Enjoy super easy installation with Plug & Play use.
3. 4X added power module provide 4X2 ampere current ensure adequate power supply for USB device.4X electric circuit protector and voltage stable capacitance protect data safety than ever.
4. Compatible System: No need driver on Windows8,8.1,10,Need to install driver on Windows Server,XP,7,Vista. Comply with PCI Express X1,X4,X8,X16 slot .Engineered Renesas(NEC) high performance chip-set.
5. Buy with 30days money back, one year warranty, Lifetime tech support. Get prompt tech-support at [email protected] or visit www.febsmart.com

Description

Feb Smart FS-U4-Pro allows device add four USB 3.0 super fast 5Gbps ports on desktop computers for video ,audio ,photos or files transfer. Build in Self-Powered Technology for high power-consuming data devices such as hard disk.

What is Feb Smart Self-Powered technology?
Self-Powered Technology is a solution to add more power supply for USB expansion card. The old version PCI Express USB card need to plug a power cable from the desktop computer power control center. Even you add additional power sometime it lack of power when you running few high power-consuming devices simultaneously like hard disk.PCI Express Slot can provide 75W max almost 12V/6.25A. We add on a voltage transformer on the USB card get 5V/15A max power. Then we add a power module on each USB ports distribute current for each port 5V/2A.Most of the high power-consuming devices just need 4~8W which means this USB expansion card can be running few the high power-consuming device simultaneously in high speed. To protect data device we build a safety electric circuit protector for each ports. Do not worry data loss or burning the data device now .Choose fast and safe data connection with Feb Smart.

Product Value:
Add four Ports USB 3.0 for your desktop computer by PCI Express slot-Each port 5Gbps data transfer speed for fast connection.
Bluid in Feb Smart Self-Powered Technology Provide sufficient power(8A max) supply for USB data device. Experience fast data transfer all the time. Running High power-consuming device simultaneously in all USB ports now.
Internal USB card from mother board though a PCI Express slot-Ensure stable connection and lost few data transfer speed. Do't have lost connection issue like external USB HUB does.

Package:
1XFS-U4-Pro
1XUser Manual
1XMini CD
1x Mounting Screw

2. Tiergrade Superspeed 7 Ports PCI-E to USB 3.0 Expansion Card with 15-Pin SATA Power Connector - PCI Express(PCIe) Expansion Card USB Card for Desktop PC Support Windows 10/8.1/8/7/XP

Feature

Big Expansion: Provides seven external USB 3.0 ports for any PCI Express-enabled computer system for connecting additional external hard drives, CD/DVD drives, printers, scanners, webcams, game controllers, digital cameras, etc. to a computer system.
SuperSpeed USB 3.0: Give you fast access to your files with data transfer rates up to 5 Gbps, at least 5 times faster than USB 2.0. Lightning fast to transfer HD movies, photos, music and more. Note: The actual transmission speed may be limited by the connected device.
Good Compatibility: Support Windows 10 / 8 / 7 / Vista / XP (32/64-bit) and more operating system; Backwards compatible with USB 2.0 / 1x devices; Comply with PCI Express x1 slot and versions above.
Stable Power Supply: Equipped with a power management chip plus 15-Pin SATA power cable, which supplies 5V/2.4A power. Note: It is mandatory to connect the card to the power supply of the PC.
What You Get: 1x USB 3.0 PCI-E expansion card, 1x 15-Pin to 2x15-pin SATA power cable, 1x CD driver, 1x installation screws and 1x user manual.

Description

Tiergrade PCI Express Expansion Card allows you to add seven SuperSpeed USB 3.0 ports to your PC to achieve maximum productivity.
This card provides easier access to commonly-used peripherals and features two internal USB ports that let you connect devices inside your computer case securely.

Specifications:
Chipset: VIA VL805 + VL813
Version: PCI Express 2.0
Data transfer rate: Up to 5Gbps
USB power output: Up to 900mA

System Requirements:
1.Plug and Play on Windows 10 / 8.1 / 8 (32/64bit) system.
2.Need to install driver on Windows XP / Vista / 7 (32/64bit) system.
3.SATA power connection is required.

Note:
1. Does NOT support Linux or Mac OS.
2. Does NOT support PCI slot, only works with PCI-E slot.
3. Do NOT install this PCI-E card when the computer is on.
4. To ensure the PCI-E card works properly, please connect it to your PC's power supply first.

3. FebSmart 2 Ports USB 3.0 Super Fast 5Gbps PCI Express (PCIe) Expansion Card for Windows Server,XP,7,Vista,8,8.1,10 PCs-Build in Self-Powered Technology-No Need Additional Power Supply(FS-U2-Pro)

Feature

1. This FS-U2-Pro will add on two USB 3.0 ports on your desktop computer by PCI Express(1X) slot . Each Super fast USB 3.0 port provide 5Gbps max data transfer speed for video ,audio ,photos or files.
2.Build in Feb Smart Self-Powered Technology: Users do not need to plug any additional power cable in the motherboard(Only PCIe slot)and get each ports 2A(4A intotal) max power supply for high power-consuming data device like Hard disc. Enjoy super easy installation with Plug & Play use.
3.2X added power module provide 2X2 ampere current ensure adequate power supply for USB device.2X electric circuit protector and voltage stable capacitance protect data safety than ever.
4. Compatible System: No need driver on Windows 8,8.1,10,Need to install driver on Windows Server,XP,7,Vista.Comply with PCI Express X1,X4,X8,X16 slot. Engineered Renesas high performance chip-set.
5. Buy with 30days money back, one year warranty, Lifetime tech support. Get prompt tech-support at [email protected] or visit www.febsmart.com

Description

Feb Smart FS-U2-Pro allows desktop computer add two USB 3.0 super fast 5Gbps ports for video,audio,photos or files transfer.Build in Self-Powered Technology for high power-consuming data devices such as hard disk.

What is Feb Smart Self-Powered technology?
Self-Powered Technology is a solution to add more power supply for USB expansion card. The old version PCI Express USB card need to plug a power cable from the desktop computer power control center. Even you add additional power sometime it lack of power when you running few high power-consuming devices simultaneously like hard disk.PCI Express Slot can provide 75W max almost 12V/6.25A. We add on a voltage transformer on the USB card get 5V/15A max power. Then we add a power module on each USB ports distribute current for each port 5V/2A.Most of the high power-consuming devices just need 4~8W which means this USB expansion card can be running few the high power-consuming device simultaneously in high speed. To protect data device we build a safety electric circuit protector for each ports. Do not worry data loss or burning the data device now .Choose fast and safe data connection with Feb Smart.

Product Value:
Add Two Ports USB 3.0 for your desktop computer by PCI Express slot-Each port 5Gbps data transfer speed for fast connection.
Bluid in Feb Smart Self-Powered Technology Provide sufficient power(4A max) supply for USB data device. Experience fast data transfer all the time.Running High power-consuming device simultaneously in all ports now.
Internal USB card from mother board though a PCI Express slot-Ensure stable connection and lost few data transfer speed. Do not have lost connection issue like external USB HUB does.

Package:
1XFS-U2-Pro
1XUser Manual
1XMini CD
1x Mounting Screw
Low Profile Bracket

4. Inateck Superspeed 7 Ports PCI-E to USB 3.0 Expansion Card - 5 USB 3.0 Ports and 2 Rear USB 3.0 Ports Express Card Desktop with 15 Pin SATA Power Connector, Including Two Power Cables (KT5002)

Feature

SuperSpeed USB 3.0 supports transfer rates of up to 5Gbps - The actual transmission speed is limited by the setting of the device connected.
7 Ports USB 3.0 downstream ports for standard desktop PCs; Support Hot Plug, Plug & Play; Support LPM, Low Energy Consumption.
Operating System Compatibility: Windows XP, Vista, Windows 7,Windows 8 and Window 10(32/64-bit); Backwards Compatible with USB 2.0 and 1.1 devices.
With quick installation, this USB 3.0 PCI express Card offers a simple solution for your standard desktop PC. Enjoy copying videos, music, photos, data files at blazing fast speeds.
Notice: 1. It is necessary to connect the card to power supply of the PC. 2. For Windows XP/Vista Users, due to OS limitations, the real speed will be located between the level of USB 2.0 and 3.0

Description

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience.

Attention
1.) If your PC's power supply unit only has free 4pin Molex plugs left, please use the enclosed 4pin Molex to SATA converter to power the card; Please make sure the power cable strand colours match each other when connecting to the power augmentation, as to avoid faulty currents.
2.) If there is no free 15pin SATA plug available in your PC, please use the enclosed 15pin to 2x 15pin SATA Y-cable.

Features
- PCI Express Expansion Card with 7 USB 3.0 Ports: With quick and easy installation, this PCI Express card expands your PC by Seven high-speed USB3.0 interfaces, offers a simple solution for connecting to USB 3.0 devices from your standard desktop PC
- Support UASP: 70% Faster than traditional USB 3.0, with UASP Transfer Protocol; The UASP Transfer Protocol only can accelerate read and write speed of SSD hard disk.

Supported Operating Systems
Windows XP, Vista and Windows 7 (with included drivers)
Windows 8&Window 10 - No additional drivers are needed for Win8&Win10, it has built-in support for the FL1100 chipset

Package
1x USB3.0 PCI-E expansion card
1x CD Driver
1x mounting screw
1x User Manual
1x 4pin to 2x15pin cable (the cable in older computers without 15pin SATA power connector is used to 4pin convert Molex to SATA ports)
1x 15pin to 2x 15pin SATA Y-cable

Notice
To ensure the PCI Express Card works properly, please first connect the PCI Express Card to your PC's power supply.

5. 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, No Additional Power Connection Needed

Feature

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 )
Super Speed USB 3.0 supports transfer rates of up to 5 Gbps - The actual transmission speed is limited by the setting of the device connected.
Operating System Compatibility: Mac OS 10.8.2 to Mac OS 10.9.5 - The Expansion card is applicable to the MAC Pro (Early 2008 to 2012 Late Version); Windows XP, Vista, Windows 7, Window 8 and Windows 10 (32/64-bit), This PCI-E Card is incompatible with Mac OS X 10.10 Yosemite or Above; Backwards Compatible with USB 2.0 and 1.1 devices
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 2.0 and 3.0
Package: 1x USB3.0 PCI-E expansion card,1x driver CD, 1x low-profile PCI slot bracket, 1x mounting screw, 1x user manual

Description

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience.

Attention
- Internal USB3.0 20PIN Connector need work with USB3.0 20PIN Adapter to Achieve 2x USB3.0 Hosts - USB3.0 20PIN Adapter is not included in Package
- This USB 3.0 express card is not meant to serve as a stand-alone charger.

Features
- No additional power supply for normal recognition and operation needed anymore, optimised board plane architecture, fast and easy installation, keeps your PC case tidy
- Extend with 2 USB 3.0 downstream ports and 1 USB3.0 20-pin Connector (can expand another two USB 3.0 ports) for standard desktop PC
- Support UASP: 70% Faster than traditional USB 3.0, with UASP Transfer Protocol; The UASP Transfer Protocol only can accelerate read and write speed of SSD hard disk

Operating Systems
- Windows XP, Vista, Windows 7, Window 8 and Windows 10 (32/64-bit)
- The Expansion card is applicable to the MAC Pro (2008 to 2012 Version)
- Mac OS 10.8.2 or Mac OS 10.9.5 - This PCI-E Card is incompatible with Mac OS X 10.10 Yosemite or Above.

Attention: If devices attached to the express card aren't recognised after a restart of the computer, it is advised to detach and reattach the devices onto another USB port again, so a proper recognition is realised

If the card doesnt work properly from the start, you may try out the following steps
Step 1: de- and reattach the devices to be recognised, so the system can try another recognition search
Step 2: Augment with the optional power supply, so an automatic search can be retried
Step 3: Check the PCI-E socket on the main board for possible faults
Step 4: Try out another Desktop PC, if available, to determine the cards general functionality

6. Inateck Superspeed 4 Ports PCI-E to USB 3.0 Expansion Card - Interface USB 3.0 4-Port Express Card Desktop with 15 Pin SATA Power Connector, [ Include with A 4pin to 2x15pin Cable + A 15pin to 2x 15pin SATA Y-Cable ]

Feature

SuperSpeed USB 3.0 supports transfer rates of up to 5Gbps - The actual transmission speed is limited by the setting of the device connected
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
Backwards compatible with USB 2.0 and 1.1 devices; Operating System Compatibility: Windows XP/Vista/7/8
With quick and easy installation. 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

Description

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience.

Notice
1. To ensure sufficient power supply, it is necessary to connect the card to the power supply of the PC
2. Installation: Please go to the Inateck Website to view the PCI-E Card Installation Video

Attention
1) If your PC's power supply unit only has free 4pin Molex plugs left, please use the enclosed 4pin Molex to SATA converter to power the card; Please make sure the power cable strand colours match each other when connecting to the power augmentation, as to avoid faulty currents.
2) If there is no free 15pin SATA plug available in your PC, please use the enclosed 15pin to 2x 15pin SATA Y-cable.

Features
- PCI Express Expansion Card with 4 USB 3.0 Ports: With quick and easy installation, this PCI Express card expands your PC by four high-speed USB3.0 interfaces,offers a simple solution for connecting to USB 3.0 devices from your standard desktop PC
- Support UASP: 70% Faster than traditional USB 3.0, with UASP Transfer Protocol; The UASP Transfer Protocol only can accelerate read and write speed of SSD hard disk.

Supported Operating Systems
Windows XP, Vista and Windows 7 (with included drivers)
Windows 8 - No additional drivers are needed for Win8, it has built-in support for the FL1100 chipset

Package
1x USB3.0 PCI-E expansion card
1x CD Driver
1x Mounting screw
1x User Manual
1x 4pin to 2x15pin cable (the cable in older computers without 15pin SATA power connector is used to 4pin convert Molex to SATA ports)
1x 15pinto2x15pinSATAY-cable

7. Mailiya PCI-E to USB 3.0 4 Port PCI Express Expansion Card (PCIe Card),Superspeed USB 3.0 Card with 15-Pin Power Connector for Desktops,Super Speed Up to 5Gbps

Feature

Superspeed USB 3.0 supports transfer rates of up to 5Gbps - The actual transmission speed is limited by the setting of the device connected
Supports up to 4 USB 3.0 devices;Hot-swappable, plug and play; Low energy consumption
Built-in 15 pin SATA power connector and 4-pin male to SATA 15-pin female power cable to power USB devices
Backwards compatible with USB 2.0 and 1.1 devices; Support Windows XP/Vista/Server/7/8/10, Linux
With quick and easy installation, this USB 3.0 PCI express I/O Card offers a simple solution for connecting to and using USB 3.0 devices on your standard desktop PC. Enjoy copying videos, music, photos, data files between USB devices and the computer at blazing fast speeds

Description

Specifications:
External Ports: 4x USB 3.0
Internal Ports: 1x SATA 15Pin Power Connector
Host Interface: PCI Express (PCI-E)
Data Transfer Rate: Up to 5.0 Gbps
Output: 5V/1A MAX (each USB port)

Features:
Chipset: NEC uPD720201
Supports 4 downstream ports for all speeds
Supports the following speed data rates as follows:
Low-speed (1.5Mb/s) / Full-speed (12Mb/s) / High-speed (480Mb/s) / Super-speed (5Gb/s)
Single-lane (x1) PCI Express throughput rates up to 5 Gb/s
Fits any PCI Express x1, x2, x4, x8 or x16 socket
Supports simultaneous operation of multiple USB 3.0/2.0/1.1 devices
Molex power required
Hot-swapping feature allows you to connect/disconnect devices without powering down the system
Support UASP: 70% Faster than traditional USB 3.0, with UASP Transfer Protocol; The UASP Transfer Protocol only can accelerate read and write speed of SSD hard disk

Operating Systems:
Windows XP, Vista and Windows 7 (with included drivers)
Windows 8/8.1/10 - No additional drivers are needed for Win8/8.1/10

Package Includes:
1 x 4 Ports PCI-E to USB 3.0 Expansion Card
1 x 4-pin male to SATA 15-pin female power Cable
1 x Driver CD

Please Note:
This PCI-E card is only compatible with standard-sized tower cases (not mini computers).
To ensure sufficient power supply and smooth transfers,particularly for large data transfers,it is necessary to connect the card to the power supply of the PC.
This card is not compatible with the Oculus Rift.

8. SupaHub PCI-E to Type C (1), Type A (4) USB 3.0 5-Port PCI Express Expansion Card, Capable of Expanding + 2 USB 3.0 Ports with Internal 19-Pin Connector, Includes Drivers & Power Cables

Feature

ADD UP TO 7 NEW USB 3.0 PORTS; SupaHub Mini PCI Express Card includes external 4 USB Type-A front ports, 1 USB Mini Type-C reversible front port, AND internal ability to expand another 2 USB 3.0 ports via 20 pin connector adapter (not included)
INCREASE YOUR USB SPEED 10X! Your new PCIE USB 3.0 Expansion Card will support SuperSpeed USB 3.0 transfer rates up to 5Gbps. USB 2.0 delivered a maximum of only 480 Mbit/s. Backwards compatible with USB 2.0 and 1.1 devices.
COMPATIBILE with PCI-e 3.0 motherboards, and is backwards compatible with PCIe 2.0 and PCIe 1.0; Operating System Compatibility: Windows XP/Vista/7/8/10
Fits any PCI Express x1, x4, x8 or x16 socket. Does not support PCI port; Powered by connection to SATA 15 Pin Power Supply (SATA to 4 Pin and SATA to SATA Power Converters Included); Micro USB Type-C port is reversible for any plug orientation
INCLUDES FULL 90 DAY WARRANTY, 1x USB3.0 PCI-E Expansion Card, 1x CD Driver, 1x SATA to 4-Pin Molex Power Converter, 1x SATA to SATA 15-Pin Power Converter; Quick easy installation allows addition of USB 3.0 devices to your desktop PC

Description

Are you looking take full advantage of the newly improved USB Version 3.0 that is PCI-E compatible?
Your search has ended.
SupaHub oers top solutions for keeping your computing performance up-to-date, and the best it can be.

CONNECT
-Extend with 5 USB 3.o downstream ports (4 Type A, 1 Type C) and with internal 20-Pin Connector, you can expand another 2 USB 3.0 ports for a total of 7. For standard desktop PC
-Hot-swapping feature allows you to connect/disconnect devices without powering down the system.

SUPPORTS
Backwards compatible with PCI-Express 2.0 and 1.0 motherboards
DOES NOT SUPPORT PCI port

OPERATING SYSTEMS
Windows XP, Vista, Server, Windows 7 and Linux (with included drivers)
Windows 8 / 8.1 / 10: No additional drivers are needed for Win8 / 8.1 / 10
Windows XP/Vista: Due to OS limitations, the real transfer speed afer installation of the respective drivers will be located between the level of USB 2.0 and 3.0

OTHER SPECIFICATIONS
- This PCIE card is only compatible with standard-sized tower cases (not mini computers).
- To ensure sufcient power supply and smooth transfers, particularly for large data transfers, it is necessary to connect the card to the PC power supply with the enclosed 4 pin Molex to SATA converter.
- Please make sure the power cable strand colors match each other when connecting to the power augmentation, as to avoid faulty currents.
- Actual speeds limited by setting of the device connected.
- This card is not compatible with the Oculus Rif and Kinect 2.

INCLUDES
1x USB3.0 PCI-E Expansion Card, 5 Port (4 Type A, 1 Type C)
1x CD Driver
1x SATA 15 Pin to 4 Pin Molex Power Converter Cable
1x SATA 15-Pin Male to Dual SATA 15-PIN Female Cable

SupaHub has you covered.

9. StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA/SP4 Power-Quad Port PCI USB 3 Controller Card PCIUSB3S4 Red

Feature

Form Factor: plug-in card - low profile
Interface (bus) Type: pci-x
Bus voltage: Universal (3.3 v & 5.0 v)
Add 4 SuperSpeed USB 3.0 ports to a computer through a PCI slot
Compatible with Dell OptiPlex 7010 / HP Compaq dc7800
4 Port PCI USB 3.0 Adapter Card / PCI USB 3.0 Card Adapter
PCI USB 3.0 Controller / SATA Powered PCI USB 3.0 Card / USB 3.0 Expansion Card
Add Quad USB 3.0 Ports to a desktop PC / Connect USB 3.0 peripherals to a legacy PC through a PCI slot
Standard and Low Profile USB 3.0 PCI-X Card
Optional SATA Power for high power USB 3.0 devices such as external hard drives

Description

Add 4 SuperSpeed USB 3.0 ports to a computer through a PCI slot. The PCIUSB3S4 4-port PCI to USB 3.0 card enables legacy PCI slots to support the SuperSpeed USB 3.0 standard, which is capable of data transfer rates up to 5 Gbps. Using USB 3.0 devices with this card will increase data transfer rates with up to 1.3 Gbps of available bandwidth (PCI bus limit) - more than doubling performance compared to a USB 2.0 connection. This versatile USB 3.0 adapter includes an optional SATA power connector which allows each USB port to deliver up to 900mA of power to connected USB 3.0 devices - suitable for even the most power hungry devices. A perfect solution for older pci-based systems or computers with only PCI expansion slots remaining, the card allows those systems to stay relevant and up-to-date with the latest USB technology. The card is also backward compatible with USB 2.0 and 1.X devices, so it will not only work with any future USB 3.0 devices, but will also support older devices.

10. ORICO PCI-E to USB 3.0 Internal Expansion Card Adapter, USB 3.0 Hub Controller Adapter Card for Windows PC Desktops, 4 Pin to 15 Pin SATA Female Power Cord Included

Feature

Specifications: 7 Port USB 3.0 PCIe Expansion slots for desktop PC.
Fully Compatible: Backwards compatible with USB 2.0 and 1.1, compatible with Windows and Linux.
Engineered with High Performance capacitors to ensure full connectivity, fits in any PCI-Express x1 , x2 , x4 , x8 or x16 socket, PCI Express Base Specification 2.0 compliant.
High Performance: USB 3.0 supports transfer rates of up to 5Gbps, Powered by a 15 pin SATA power interface, includes a 4 pin to 15 pin SATA female power cable.
What You Get: ORICO Expansion Card Adapter, 18 months worry-free customer service.

Description

Description
Note Driver link: http://www.orico.cc/download.php?keywords=PVU3-2O2I
To ensure a stable connection, it is necessary to connect a 15 pin power cable for power supply 7 Ports USB 3.0 PCI-E Expansion Card This expansion card adds 7 USB3.0 ports to your host computer via PCI express slot, compatible with most standard desktop with available PCI Express x1, x4, x8 or x16 Slot.
Superspeed USB3.0 provides transfer speed of up to 5Gbps, 10 times faster than USB2.0, backward compatible with USB2.0/USB1.1 Features Quick and easy installation, support plug and play, hot-swapping Adopted VL805+VL812 master chip, ensures the stability of extensions and transmission.
Matches with Windows XP, Vista,7,8,8.1,10 and Linux (not compatible with Mac OS).
What is in the box : 1 x 7 Ports USB 3.0 PCI-E Expansion Card , 2 x Mounting Screw , 1 x 30cm Large 4 Pin to 15 Pin SATA Female Power Cord , 1 x User Manual
PLUS! ORICO 's Worry-free Warranty Policy We provide an 18 month warranty period. The warranty coverage starts when the package is shipped. We also offer lifetime technical support for purchases made directly via our Orico direct store.

Conclusion

All above are our suggestions for pci usb 3.0 expansion card. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using pci usb 3.0 expansion card with us by comment in this post. Thank you!