The Best External Pci Express of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best External Pci Express of 2025. Check our ranking below.

2,430 Reviews Scanned

Rank No. #1

StarTech.com Thunderbolt 3 PCIe Expansion Chassis, External Enclosure With One PCI Express Slot for Laptops / Desktops, TAA

THUNDERBOLT 3 PCIE EXPANSION CHASSIS: Add PCI Express support to a Thunderbolt 3/4 capable laptop / desktop computer; Increased productivity with Thunderbolt 3 and up to 40Gbps bandwidth; One external PCIe 3.0 x16 slot; Thunderbolt cable included
EXPANDABILITY FOR LAPTOPS: Integrate video capture cards, high-speed fiber / ethernet connectivity, NVMe drives, FireWire cards, and more to unlock the potential of a notebook using this Thunderbolt 3 to PCIe chassis; Toolless design; Aluminum build
5K & 4K DISPLAY SUPPORT: Connect a display through the external PCIe enclosure; The DisplayPort and TB3 ports support various video outputs up to 4K/5K 60Hz (other video resolutions are also supported); PCIe Box does not support GPU graphic cards
ROBUST POWER: The chassis delivers 25W via the PCIe slot and the LP4 port on the other side of the unit supports up to 30W between the 12V and 5V rails.; 12V 5A (65W) universal power adapter is included and is compatible w/ NA/JP, UK, EU, and ANZ regions
COMPATIBILITY: Use single-width cards up to 8in (20.3cm) long; Built-in fan for active cooling; Daisy chain compatible with multiple TB3/4 devices; The chassis is driverless and is compatible with macOS, Windows; TAA-compliant

Rank No. #2

JMT Add On PCI Express X1 to X4 USB 3.0 Adapter Raiser Extender PCIE Riser Card USB3.0 PCI-E SATA Expansion Card

PCIE 1X extended expansion card 90 degree right angle, save space design.
Woking for PCI-E 1x slot of the motherboard.
With power supply module, 99% devices no need external power can direct use.
Plug and Play.
No driver needed.

Rank No. #3

USB PCIe Card PCI Express to 6 Ports USB Expansion Card (2X Type A - 2X USB C) with External 20pin Type-E Header (to Type-c Front Panel)/ 19pin Adapter Low Profile Bracket with Windows and Linux

1.The USB PCIE card can be easily upgraded to 2x USB C and 2x USB A ports by inserting it into the PCIE x1 slot of your computer.The card also comes with an external 19-pin connector and a USB 20-pin Type E port inside that can be flexibly extended to the front panel of the computer as needed without the need for an additional power supply, thus solving the problem of fewer USB ports on the host computer.To help address your unique requirements and enable hassle-free setup on any computer, we additionally equip a standard PC chassis 12 cm bracket (installed) and a small tower chassis 8 cm short bracket
2.The card offers theoretical data transfer speeds of up to 5Gbps bandwidth,which is 10x faster than USB 2.0.Ideal for file backup,video editing and data recovery. Note: Actual transfer speeds may be limited by the connected device - USB-C ports aren't compatible with the Thunderbolt protocol
3.Compatible with PCIe 3.0 and PCIe 2.0 motherboards for PCI Express x1, x4, x8, x16 slots. Operating system support for Windows XP/Vista/2008 Server/7/8/10 and Linux Mint, Ubuntu 20.04. (Mac isn't supported.) Note: Driver installation is required for Windows XP,Vista/7, Server,not required for Windows 10 .If there are compatibility issues/not working, let me konw
4.The internal circuitry has four power supply modules,which eliminate the need for an additional power adapter for installation.the PCIe USB card draws power directly from the PCI-E slots inside the motherboard. Each connector is individually fused with intelligent overcurrent and short-circuit protection to protect your computer equipment
5.When installing,note that since the pcie card USB port is vertical, first insert the USB flash drive/USB cable into the card's USB slot to seat it.Then tighten the screws,close the PC case cover, turn on the PC and install the driver. For the narrow slot area at the rear of the PC mainframe, simply cut one of the slot's crossbars with small sheet metal hand pliers

Rank No. #4

MZHOU PCI Express Multiplier Riser Card - PCI-E 4X to External 4 PCI-E USB 3.0 Converter Adapter Card for Bitcoin ETH Mining Miner Device

PCIE 1 to 4 Riser Card：Effectively solve the problem that the motherboard PCI-E interface is not enough, an super design that an interface can be extended out of 4 Plug-in board, it can provide fast data transmission speed.
The 4-port USB PCI-E Card is designed with 4 USB ports that support USB 3.0, so it can provide fast data transmission speed. Bus interface: X4, X8, X16 interface(Not compatible X1).
PCI-E slot power solution, no extra power cable needed ,so that the main board power supply is not interfered by the outside world and has high stability.
The pcie risers USB 3.0 adapter card is gold-plated, which greatly reduces interference between interfaces and enhances data integrity. It's perfect for bitcoin mining and gpu riser.
This PCI-E X4 to USB adapter is compatible with many kinds of computer system and is easy to use, System Support: Win7 / Win8 / Win10 /Win11/Win XP / Linux.

SaleRank No. #5

StarTech.com Thunderbolt 3 PCIe Expansion Chassis, External Enclosure W/Dual PCI Express Slots, PCIe Box for Laptops/Desktops/All-in-Ones, 8K/4K Output Via TB3/DP 1.4 , TAA (2TBT3-PCIE-ENCLOSURE)

THUNDERBOLT 3 PCIE EXPANSION CHASSIS: Add PCI Express support to a Thunderbolt 3/4 capable laptop/desktop computer; Dual external PCIe 3.0 x16 slots; 32Gbps of combined bandwidth (up to 21.6Gbps/2700Mbps per slot); 3.3ft (1m) Thunderbolt cable included
EXPANDABILITY FOR LAPTOPS: Integrate video capture cards, high-speed fiber/Ethernet connectivity, NVMe drives, FireWire cards, and more to unlock the potential of a notebook using this Thunderbolt 3 to PCIe chassis; Toolless design; Aluminum construction
8K & 4K DISPLAY SUPPORT: Connect a display through the external PCIe enclosure; The DP 1.4 port and TB3 ports support video outputs up to 8K/5K 60Hz or dual 4K 60Hz (other video resolutions are also supported); PCIe box does not support GPU graphic cards
ROBUST POWER: The chassis delivers 25W per PCIe slot and features dual internal 12V 15W SATA power ports for up to 40W per card; 12V 10A (120W) universal power adapter is included and is compatible with NA/JP, UK, EU, and ANZ regions
COMPATIBILITY: Use single-width cards up to 8in (20.3cm) long; Built-in fan for active cooling; Daisy chain compatible with multiple TB3/4 devices; The chassis is driverless and is compatible with macOS, Windows; TAA-compliant

Rank No. #6

Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card

【4 Ports USB Expansion Card】This UP4210 allow users add 4X USB ports (2-Ports USB-A and 2-Ports USB-C) on desktop computers by PCI Express(1X) interface. The added-on USB 3.0 ports can provide superspeed 5Gbps max(totally) for audios, photos, and more files data transfer
【No External Power Adapter】Users do not need to plug any additional power cable on from power source and get 5V/12A max power supply for high-power consuming device (Device only, NOT support BC 1.2 charging) such as HDD/SSD enclosure, VR sensor etc
【Date Safe and Stable】Select high performance host controller. Builds in more technology: 1. Added-on 4X power module to provide 12 ampere (each port 5V/3A max) current ensure adequate power supply for connected USB device. 2.Designed 4X electric circuit protector, 4X voltage stable capacitance and 4X voltage stable inductance to protect data safety than ever
【Wide Compatible System】This PCIE expansion card compatible with PCIE 4.0 PCIE 3.0 PCIE 2.0 and PCIE 1.0 motherboards, Operating System Supports Windows 7, 8, 10,11,Linux. Note:Win 11/10/8 and Linux does not need any driver,Windows 7 requires installing a driver and you can find the driver on the CD provided by us
【Packing list】Packing list：1x USB 3.0 PCI-E expansion card, 1x CD driver, 2 x installation screws, and 1x user manual. You can get a 360-day worry-free warrant-y and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required

Rank No. #7

FebSmart 2-Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card for Windows, MAC OS X and Linux Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U2S-Pro)

1. This FS-U2S-Pro is a PCIE X1 interface to 2X 5Gbps (USB-A ports) USB 3.0 expansion card. Allow users add 2X 5Gbps max USB-A ports on Desktop PCs, MAC Pros, Working Stations, and NAS Data Centers for large data transfers. It will light up 2X USB 3.0 devices which including USB keyboard, USB mice, USB speakers, USB KVM switch, USB HUB, USB flash drive, printers, game pad, smartphone, tablet, and more USB-A interface devices.
2. Built in FebSmart Self-Powered Technology, users do not need to plug any additional power cable from PC’s power supply unit. Allow each 5Gbps USB-A port get 5V/2A (5V/4A in total) max power supply for high-power consuming USB 3.0 devices (NOT support fast charging) such as USB industrial cameras, USB VR-Systems, USB 3.0 NVME enclosures, USB SATA HDD/SSD enclosures, USB live broadcast devices, USB 3.0 video adapters and USB 3.0 universal docking stations.
3. Based on ASMedia ASM1042 5Gbps USB 3.0 host controller, will compatible with ARM, AMD, MAC, and Intel hardware platform Desktop PCs. FebSmart built in 2X voltage transformers to pick up 12V power from motherboard and covert to 5V/4A in total power supply for 2X USB 3.0 devices power consumption. Febsmart also designed 2X electronic safety fuse, 2X voltage stable capacitor and 2X voltage stable inductance to protect USB 3.0 devices and users’ data 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. Plug and Play on most MAC OS.
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 expansion card, will works on Standard Size PCs. The low-profile bracket in the package, will supports Slim PCs.

Rank No. #8

Mustpoint New Version PCI-E Express PCI-e 1x Adapter with External 12V Power for Raspberry Pi

1.PCI-e x1 interface in both Gen2 & Gen3 standards. The short trace routing of PCIe is more reliable and faster, fully meeting the signal requirements of PCI-e 3.0.
2.Support PCI-E 1x interface card to use the Raspberry Pi, such as Network card, sound card, data acquisition card and so on.
3.Fully compatible with Raspberry Pi models that have the 40-pin GPIO header.

Rank No. #9

PCI-E 1 to 4 PCI Express 16X Slots Riser Card Mining Modules PCI-e 1X to External 4 PCIe Slots Adapter Pcie Port Multiplier-GOLDEN BLUE

The PCI-E expansion riser card adapter is designed to convert 1 PCI-E 1X slot into 4 PCI-E 16X slots. The 4 PCI-E 16X slots could connect sound card, graphics card and network card simultaneously and work in an independent non-interfering way. It is the perfect and practical solution to instantly expand PCI-E slots in crowded systems or on the motherboards with limited PCI-E ports. Features: 1-slot PCI-E 1X to 4 slots 16X riser card with high speed USB 3.0 cable.
imultaneously support 4 PCI-E 16X devices, non-interference. Customized for mining BTC. 2 layers PCB board design. Compliant with PCI express 2.0 & 1.1 specification. Solid capacitors supply stable power delivery. Reduced burden on the motherboard by simultaneous power supply from big 4Pin and SATA slots. Easy installation, fully plug and play, convenient and efficient.

Rank No. #10

StarTech.com PCI Express to 4 Slot PCI Expansion System - PCIeo PCI expansion box - External PCI slot - PCI expansion chassis , TAA (PEX2PCI4)

Add an additional 4 PCI slots (32-bit/33 MHz), using PCI Express
Rugged steel construction
Supports both 5V and 3.3V & 5V add-in PCI cards
Self-powered Expansion box with an on/off button
No driver or software installation

Last update on 2026-01-13 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best External Pci Express?

Do you get stressed out thinking about shopping for a great External Pci Express? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching External Pci Express, which is why we have assembled a comprehensive list of the greatest External Pci Express available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for External Pci Express that you consider buying. Your questions might include the following:

Is it worth buying an External Pci Express?
What benefits are there with buying an External Pci Express?
What factors deserve consideration when shopping for an effective External Pci Express?
Why is it crucial to invest in any External Pci Express, much less the best one?
Which External Pci Express are good in the current market?
Where can you find information like this about External Pci Express?

We’re convinced that you likely have far more questions than just these regarding External Pci Express, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for External Pci Express, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible External Pci Express. Make sure that you are only using trustworthy and credible websites and sources.

We provide an External Pci Express buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available External Pci Express currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of External Pci Express has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an External Pci Express?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your External Pci Express.
Customer Ratings: Number ratings grade External Pci Express objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their External Pci Express.
Product Quality: You don’t always get what you pay for with an External Pci Express, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an External Pci Express is should be an indication of how long it will work out for you.

We always remember that maintaining External Pci Express information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding External Pci Express is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

The Best External Pci Express of 2025 – Reviewed and Top Rated

How Do You Buy The Best External Pci Express?

Related Post: