Asus

Asus ThunderboltEX 4 Thunderbolt/USB Adapter (THUNDERBOLTEX4)

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SKU:
18033106
MPN:
thunderboltex4
Availability:
Usually ships the same or next business day. In stock at our CA warehouse.
Shipping:
Calculated at Checkout
Stock Update:
12/13/2025 04:40:33 AM PST
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$143.64
Stock Update:
12/13/2025 04:40:33 AM PST

Description



This item is brand-new, factory sealed.

ASUS ThunderboltEX 4 expansion card, dual Thunderbolt 4 (USB?C) ports, DisplayPort 1.4, PCIe 3.0 x4 interface

Intel-certified Thunderbolt 4 add-on card

40 Gbps bi-directional bandwidth for superfast data transfers and video output

Dual Thunderbolt 4 ports (USB-C), with support for up to five Thunderbolt devices in a daisy chain

DisplayPort 1.4 for 8K Ultra HD support


Enable blisteringly fast speeds and any-way-up connectivity

ASUS ThunderboltEX 4 is a Thunderbolt 4 add-on card that offers 40 Gbps bi-directional bandwidth, USB4 device compatibility, and DisplayPort 1.4. It supports up to five Thunderbolt devices in a daisy chain and enables up to 100-watt USB-C charging for laptops.


Daisy-Chain up to 5

Thunderbolt devices per port


3 devices + 2 Thunderbolt monitors


Daisy-Chain up to 5

Thunderbolt devices per port


4 devices + 1 Thunderbolt monitor Chipset
Intel ThunderboltTM 4 JHL8540 Controller External Connectors
2 x USB Type-C ports (Support ThunderboltTM 4 and USB 4 technology)
- up to 40Gbps for Thunderbolt devices
- The Type-C_1 supports up to 20V/5A, 100W quick charge feature, Type-C_2 support up to 9V/3A, 27W quick charge feature.
2 x mini DisplayPort IN ports
1 x 6-pin PCIe power connector for quick charge function
1 x USB 2.0 header
1 x Thunderbolt header Interface
PCIe 3.0 x4 interface VGA
Supports DisplayPort 1.4 with max. resolution 7680 x 4320 at 60Hz
Max resolution support will depend on your VGA source Accessories
2 x mini DisplayPort cables (links graphics output from motherboards or discrete graphics cards DisplayPort to the mini DisplayPort IN port on the ThunderboltEX 4 card)
1 x USB 2.0 cable
1 x 14-1 pin Thunderbolt header cable
1 x User manual
1 x Support DVD with ThunderboltTM driver Compatible Models
ASUS Intel 500 series and later models with 14-1 pin Thunderbolt header.
Refer to the following link for an up-to-date list of compatible models:
https://www.asus.com/Motherboard-Accessories/ThunderboltEX-4/HelpDesk_Manual/Operating System
Windows 10 - 64 bitItem Dimension (L inchxW inchxH inch)
5 x 8 x 1

Weight
1.00 lb

Warranty Information
1 Year

Features

Environmentally Friendly:   
Yes

 

Platform Supported:   
PC

 

Environmental Compliance:   
Restriction of Hazardous Substances (RoHS)

 

Country of Origin:   
China

 

Specs

Physical Characteristics
Form FactorPlug-in Card
Length7.1"
Height4.6"
Warranty
Limited Warranty1 Year
Interfaces/Ports
Number of Thunderbolt Ports2
General Information
Brand NameAsus
Manufacturer Website Addresshttp://usa.asus.com
Marketing InformationEnable blisteringly fast speeds and any-way-up connectivity
ASUS ThunderboltEX 4 is a Thunderbolt™ 4 add-on card that offers 40 Gbps bi-directional bandwidth, USB4™ device compatibility, and DisplayPort™ 1.4. It supports up to five Thunderbolt devices in a daisy chain and enables up to 100-watt USB-C® charging for laptops.
Thunderbolt™ (USB-C
®) port Up to
100
-watt* quick charging
Thunderbolt™ (USB-C
®) port Up to
27
-watt quick charge
Mini DisplayPort™ input
DisplayPort 1.4
Support 8K Ultra HD output
USB4
Specification compliant
40 Gbps
Bi-directional bandwidth
Up to
100W
Quick-charge support
Daisy-chain
Up to five Thunderbolt devices per port
Daisy-Chain up to
5
Thunderbolt devices per port
3 devices + 2 Thunderbolt monitors
or
Daisy-Chain up to
5
Thunderbolt devices per port
4 devices + 1 Thunderbolt monitor
Product TypeThunderbolt/USB Adapter
Product NameThunderboltEX 4 Thunderbolt/USB Adapter
ManufacturerASUS Computer International
Manufacturer Part NumberTHUNDERBOLTEX 4
Product ModelThunderboltEX 4
Technical Information
Host InterfacePCI Express 3.0 x4

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Asus ThunderboltEX 4 Thunderbolt/USB Adapter (THUNDERBOLTEX4)
$143.64