Does the card support peripherals such as mouse and keyboard? i’m considering connecting it to a thunderbolt kvm switch.

This card requires a 13 pin (14-1) Thunderbolt connector, a PCIe 3.0 4 lane expansion slot slot, and the patience of Job to install. BTW, the only Intel processors with native PCIe 4.0 support are generation 11 and up.

How many pcie lanes does this require?

It use PCI-E 3.0 4 Lane. Mainboard must support Thunderbolt header. I think Z590 chipset mainboard need Thunderboltex4 card.

will this work on my "z370 gaming pro carbon (ms-7b45)"? i already ordered but im making sure

Yes. Just make sure to download and update all your drivers

Is this card compatible with alienware aurora r11 dell computer?

It will pobably have limited functionality if your mother board like mine does not have a an asus proprietary tb4 header, I’ve only used my tb4 the two type c for video output to my g9

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ThunderboltEX 4 with Intel® Thunderbolt™ 4 JHL 8540 Controller, 2 USB Type-C Ports, up to 40Gb/s bi-Directional Bandwidth, DisplayPort 1.4 Support, up to 100W Quick Charge, Black

ThunderboltEX 4 with Intel® Thunderbolt™ 4 JHL 8540 Controller, 2 USB Type-C Ports, up to 40Gb/s bi-Directional Bandwidth, DisplayPort 1.4 Support, up to 100W Quick Charge, Black

Product ID: 311275102

Details

Brand
ASUS
Color
Black
Compatible Devices
Personal
Hardware Interface
DisplayPort C
Special Feature
Fast Charging

⚡Intel Thunderbolt 4 Controller

🔌100W Quick Charge Support

🔗40Gb/s Bi-Directional Bandwidth

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Details

Brand
ASUS
Color
Black
Compatible Devices
Personal

Description

⚡ Unlock the power of Thunderbolt 4 — speed, charge, and display like a pro!

DUAL USB TYPE C PORTS - Two versatile USB4-enabled Type-C ports provide flexible, high-speed connections for all your peripherals and storage solutions.
NEXT LEVEL DISPLAY SUPPORT - Drive stunning visuals up to 8K resolution via DisplayPort 1.4, perfect for immersive professional workflows and creative setups.
POWER UP AT LIGHTNING SPEED - Deliver up to 100W quick charge to your devices, keeping your gear powered and ready without missing a beat.
BLAZING FAST THUNDERBOLT 4 CONNECTIVITY - Experience ultra-responsive data transfer with Intel’s latest JHL 8540 controller, ensuring seamless multi-device daisy-chaining.
PLUG PLAY WITH PRO LEVEL COMPATIBILITY - Optimized for Windows 10/11 and high-end motherboards, this card unlocks Thunderbolt 4’s full potential when installed correctly—don’t get left behind.

The ASUS ThunderboltEX 4 is a high-performance expansion card featuring Intel’s Thunderbolt 4 JHL 8540 controller, offering dual USB Type-C ports with up to 40Gb/s bi-directional bandwidth. It supports DisplayPort 1.4 for up to 8K monitors and delivers up to 100W quick charging. Designed for professional-grade Windows PCs, it enables daisy-chaining of multiple Thunderbolt devices and requires proper motherboard connections for optimal performance.

Specifications

ASIN	B08ZS3D6JY
Additional Features	Fast Charging, Powered
Best Sellers Rank	#262 in USB Hubs
Brand	ASUS
Color	Black
Compatible Devices	Personal Computer
Customer Reviews	4.1 out of 5 stars 449 Reviews
Data Transfer Rate	40 Gigabits Per Second
Hardware Interface	DisplayPort , USB Type C, VGA
Manufacturer	ASUS
Mfr Part Number	THUNDERBOLTEX 4
Model Number	THUNDERBOLTEX 4
Number of Ports	4
Operating System	Windows 10 - 64 bit
Special Feature	Fast Charging, Powered
Total USB Ports	2
Total Usb Ports	2
UPC	195553115254
Warranty Description	1 Year

Reviews

J**N

5.11.2023

J**N

26.07.2023

A**M

7.08.2025

S**L

16.03.2025

J**S

8.08.2025

A**A

30.09.2022

K**N

16.01.2026

D**N

27.01.2026

J**S

4.04.2023

A**R

25.07.2025

お**す

9.06.2022

A**A

20.09.2022

H**N

3.04.2024

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C$14051

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In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

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