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Best Thunderbolt 4 PCIe Cards Thunderbolt 4 io Card

To get the fastest speed of the present day for sending and receiving data, the best thunderbolt 4 PCIe cards have arrived. Having these cards with the power of Thunderbolt 4 is an incredible addition to your PC setup. You can connect multiple monitors through daisy chaining.

After hooking up several panels, the resolution or visual quality is still not sacrificed. The first thing you will notice when looking at thunderbolt 4 PCIe cards is how sleek and thin they are. There is no need to worry about running out of space on your gaming PC. Thunderbolt ports offer up to 40 gigabits per second, which translates into an amazing 20 times faster than USB 2 speeds.

You can transfer a 2 hour movie in under 3 seconds with this kind of speed. If that were not enough for all the gamers out there, these ultrafast devices also support virtual reality technology like Oculus Rift and HTC Vive VR headsets, so people who love gaming will be happy too.

Thunderbolt 4 PCIe cards are high speed devices that offer lightning fast data transfers. These types of cards may vary in the number and type of ports according to your needs. They can perform on older bus systems like PCI Express Gen 1 with the same stability and speed.

Thunderbolt’s very own connector is also surprisingly robust, so even when it rubs against other cables, there will not be any interruptions to signal quality. This technology has some staying power as long as companies continue building computers with multiple USB 3 connections.

List of our recommended Best Thunderbolt 4 PCIe Cards

  1. ASRock THUNDERBOLT 4 AIC Add-On Card
  2. ASUS ThunderboltEX 4 with Intel Thunderbolt 4 IO Card
  3. GIGABYTE GC-MAPLE RIDGE Thunderbolt 4 JHL 8540 Controller



Trust your screen with the fastest data access to this side of the galaxy. ASRock Thunderbolt 4 offers a supercomputer for your desk. Just plug in, and you will be running at over 40Gb/s. No need to worry about losing video quality or stability. To get a 4K resolution at 60Hz display is another milestone this brand has achieved.

This card is capable enough whether you are connecting your AIO PC dock, external GPU, or use the USB PD charging function. While connected to anything else like game consoles, there is no limit. The choice is yours to make one cable for one device or all cables for everything.

This highly advanced IT hardware provides all of the technology you need for an impressive and informative system. Use it in your office or home with lightning speeds; USB PD 2.0 charging capability offers 9V at 3A power. This versatile connectivity will have you endlessly entertained. There is no way that anyone would be disappointed with such a high-grade product as this one.

The latest Thunderbolt 4 controller from Intel JHL8540 will give you breathtaking speeds. Especially if you need to shift massive data over one cable, this card with such powerful cable support is all you need. With a single cable connection, there is no more fussing with swapping cables and power cords.

The ASRock Thunderbolt AIC meets all the diverse requirements for connectivity and data transmission. In any modern setup today, this is a must have component. It brings you reliable usage as a high performance PCIe adapter. Being capable of transferring data at 40 Gb, you can combine twin 4K monitors at a time.

2. ASUS ThunderboltEX 4 with Intel Thunderbolt 4 JHL

ASUS ThunderboltEX 4 with Intel Thunderbolt 4 Card

The ASUS T4 is a powerhouse of connectivity, with its 4 Type C ports. The Thunderbolt 4 JHL 8540 controller lets you use dual ports simultaneously. For up to 40 Gbps bi directional bandwidth on each port, the power comes in your hand. With these speeds, you can connect up to 5 Thunderbolt enabled devices in a daisy chain configuration.

By using an 18 meter cable, you can also be charging your laptop and monitor at the same time. It has USB 4 support as well, so if you have got any legacy or new peripherals, they will work fine too. Thunderbolt 4 IS the ultimate portable workstation. This is your one-stop shop for everything you need to configure.

The ASUS Thunderbolt EX4 delivers plug and play utility. With multiple type C ports, it allows you to interchange modes between video signal input or output. So no matter what setup is pleasing best to your eyes today, this device can handle it. It even comes with an inductive charger that will charge your laptop when plugged in.

This Thunderbolt Express 4 is a dual Type C USB with Quick Charge. It will charge up to 5 devices in a daisy chain, all at lightning speeds. The latest Intel Thunderbolt controller for ultrafast connectivity is also present in this card. For an even more intuitive experience, all these features work together to serve you the power you require.

All that power comes with a higher wattage at 100W. So make sure your PC has the battery capacity for some serious multitasking on this bad boy. This product will transform your screen into 8K resolution. Watch movies, play games, or edit pictures with no lag time and listen to music without skipping beats with display port 1.4 support.

3. GIGABYTE GC-MAPLE RIDGE Thunderbolt 4 JHL 8540 Controller

GIGABYTE GC-MAPLE RIDGE Thunderbolt 4 JHL 8540 Controller

Your dock just got less lonely with the Gigabyte GC ridge thunderbolt 4 PCIe card. This product will transform a single connection into 2 different ports. These ports are capable of delivering DisplayPort 1.4 video or 40Gbps of data transfer speed. You can take your thunderbolt 4 docking station from one port and change it into 2, all with the flick of a switch.

With dual Thunderbolt 4 ports for 40 Gbps transfer speeds per port, you will be able to connect devices simultaneously. On the other hand, it will support more bandwidth intensive devices like high resolution monitors without any lag. Install in minutes by plugging this card into a PCI Express slot on your system and hook up the desired device.

The Gigabyte Thunderbolt 4 PCIe card offers Intel’s latest and greatest bandwidth. The compact form factor card is a solid choice for anyone considering next generation expansion in their rig. Seamless connectivity between an external monitor or other peripherals like HDDs/SSDs via TB4 without the need for any additional equipment is an incredible upgrade.

One of the fastest cards on the market, this component is perfect for people constantly plastering their screens with 10 different windows. With dual Intel JHL8540 Thunderbolt 4 ports, you get to experience your favorite movies in clear, crisp, UHD landscape mode. This is perfect for hardcore laptop gamers looking for the reliability of the GIGABYTE brand.

Dual thunderbolt ports, or anyone who likes to be cutting edge. It’s only compatible with Intel laptops, so check your system before you purchase one!

The Gc maple ridge is the perfect choice for those looking to expand their PC setup. With an additional USB Type C port, transfer video streaming in up to 4K resolution at 60Hz. So whether you need more storage or want to power your VR headset effortlessly, it is time to get on board the next generation of PC hardware.

Also See: – Best Motherboards With Thunderbolt 4

Comparison Between Thunderbolt 3 VS Thunderbolt 4

Thunderbolt 4 is a new standard of high speed data transfer. Thunderbolt 3, on the other hand, will be replaced by it in terms of both price and speed. The newer version offers twice as much throughput as its predecessor can offer. An increased 40% bandwidth from 25 GB/s to around 50GBps for each port is a remarkable upgrade.

Not only does thunderbolt 4 support up to 100 watts of power delivery for charging devices, but it also supports quick charging of your device faster than ever before. But you can also use a thunderbolt cable with a USB C connector on either end. This means that even if one side goes bad, all you have to do is swap out cables from another input port or buy an extra adapter to continue using your PC like normal.

Thunderbolt 4 is on the horizon. The technology was announced last year and will offer data transfer speeds of up to 40Gbps. It is twice as fast as Thunderbolt 3’s 20 Gbps top speed. It also features 4 times more bandwidth than its predecessor. An expansion will go a long way towards solving some common challenges with current storage devices like external hard disks or SSDs.

In addition, ThunderBolt4 offers faster data transfers at double the lightning quick speeds found in TB3. With such high rates, you can expect significantly less waiting when transferring large files across any device. While the difference is the speed, Thunderbolts uses a PCI Express that has 2 major versions.

These versions include PCIe 2.0 or PCIe 3.0 plus the latest version of PCIe 4.0. When transferring large files such as video footage recorded on high end DSLRs at 60fps with RAW image quality needs quick action in line. This new standard can also charge your Thunderbolt 4 laptop battery twice as fast as previous versions.

You will have to plug in so often when working on the go or traveling for work. But, on the other hand, it has 4 times as many IOs (input output ports).

Thunderbolt 3 is faster, but Thunderbolt 4 has higher bandwidth. Thunderbolt 4 can do about twice as much data every second than an equivalent speed of the previous generation. Less heat is produced for the booting system while managing the power consumption by this port.

Offering bi directional communication is how you can both send commands from your computer or phone and get messages back in return. Without going through using an intermediate device like a hub or switch, it will slow down the process significantly. If not, completely kill connectivity on devices that do not support dual channel operation mode.

The display support is also something worth the mention. Having a resolution of 4K on multiple screens manages a clear vision for critical tasks or entertainment. The latest version also supports up to 8K resolution with double the number of displays. The direct base memory protection is another reason why thunderbolt 4 is better at keeping your data secure.

Buying guide

The time has come when you can update your old system into a powerhouse workstation. This includes installing a PCIe card that supports the latest data transfer functions. However, before getting into the buying list, you need to understand the pros and cons of thunderbolt 4 PCIe cards.


Earlier, the transfer speed of PCIe cards was less than 20 Gbps, but thunderbolt doubled this number to 40. With faster calculations, you need to have the instructions and information sent in a blink of an eye. Sending a 3 hour movie in a matter of seconds is what this card is capable of.


Getting 4k and 8K resolution used to be every user’s dream to see minor details that normal displays are missing. With the combination of Thunderbolt 4, a PCIe card will be capable of turning your ordinary gaming into bright and vivid visual imagery.

Daisy chaining:

You can connect single or multiple screens with the same resolution. As much as you require accuracy in your display, you can enjoy multi setup and multitasking on your fingers. To add several monitors with a single cable is known as daisy chaining configuration.


On the other hand, you must require a display port 1.4 and a USB type c connection. These ports allow you to charge your laptops or light devices like smartphones. The stability of these ports is also important, and it determines the power supply that reaches the card.

Backward compatibility:

Due to the support of backward compatibility, the spec sheet of your latest PCIe card or GPU does not change. When you connect a PCIe 3.0 with the latest PCIe versions. You can still get the fastest transfer speed while the latency is decreased. It is an important feature for complex graphical features.


A maximum of 100W power or 9V at 3A must be present. It is necessary for charging and powering your PC for quick transmission of data. It must also support a 27W quick charge for a laptop of today’s era. Make sure your system can handle this power wattage and does not damage in case of fluctuation.


  • Paul Alcorn

    As a teenager, Paul scraped up enough money to buy a 486-powered PC with a turbo button (yes, a turbo button). Back when floppies were still popular he was already chasing after the fastest spinners for his personal computer, which led him down the long and winding storage road, covering enterprise storage. His current focus is on consumer processors, though he still keeps a close eye on the latest storage news. In his spare time, you’ll find Paul hanging out with his kids or indulging his love of the Kansas City Chiefs and Royals.

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