External GPU Enclosure Sonnet SON-GPU-750WEX-TB3

Name: External GPU Enclosure Sonnet SON-GPU-750WEX-TB3 GPU-750WEX-TB3
Brand: Sonnet
SKU: 4042683
Price: 520.99 EUR
Availability: InStock

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External GPU Enclosure Sonnet SON-GPU-750WEX-TB3 Black

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Short description

The Sonnet SON-GPU-750WEX-TB3 is a powerful external GPU enclosure designed for high-performance graphics cards up to 375 W. It features a sleek black housing, a 750 W power supply, and supports USB Power Delivery up to 85 W. With a Thunderbolt 3 cable length of 70 cm, it ensures fast data transfer. Dimensions are 185 mm width, 340 mm depth, and 202 mm height. Included cables are AC, Thunderbolt, and GPU-750WEX-TB3.

Available at price 520.99 €: 5 pcs.

Total available for order: 9 pcs.

Warranty: 2 Years

SKU: 4042683

Manufacturer: Sonnet

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From 5.03 € (Weight: 5.06 kg)

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36 months installment: from 14.47 euros per month

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Product information

Description

The Sonnet SON-GPU-750WEX-TB3 is an external GPU enclosure that lets you add a high-performance desktop or workstation graphics card to a Thunderbolt-equipped computer. Housed in a compact black chassis, it includes a 750 W internal power supply, supports GPU cards drawing up to 375 W, and provides Thunderbolt 3 connectivity and USB Power Delivery up to 85 W for connected devices. The enclosure is supplied with AC, Thunderbolt, and GPU-750WEX-TB3 cables and measures 185 mm × 340 mm × 202 mm with a weight of 3.2 kg.

Advantages

This Sonnet external GPU enclosure provides a simple single-cable connection to transform a laptop or compact desktop into a capable graphics workstation. The 750 W power supply leaves headroom for current high-power GPU cards and future generations, avoiding power-related compatibility limits. It supports popular GPU chipsets from AMD and NVIDIA on Windows systems and is designed to accept double-width, full-length cards for maximum card choice. Included cables and a Thunderbolt 3 connection enable fast data transfer and convenient setup.

Suitable for

Video editing and color grading
3D rendering, modeling and animation
Visual effects (VFX) workflows
GPU-accelerated compute tasks and ML prototyping (compatible on supported OS)

Key specifications

Model: Sonnet SON-GPU-750WEX-TB3
Power supply: 750 W internal PSU
Supported GPU card power: up to 375 W
Host interface: Thunderbolt 3 (single cable)
USB Power Delivery: up to 85 W
Included cables: AC, Thunderbolt, GPU-750WEX-TB3
Dimensions (W×D×H): 185 × 340 × 202 mm
Weight: 3.2 kg
MPN: GPU-750WEX-TB3
EAN: 0732311013027

How to use

Install a compatible double-width PCIe GPU card into the enclosure according to the manufacturer’s instructions, connect the enclosure to mains power using the supplied AC cable, and then attach the Thunderbolt 3 cable between the Sonnet enclosure and your Thunderbolt-equipped computer. If desired, connect a USB-C device to use USB Power Delivery up to 85 W. Power on the enclosure and the host computer; install any required GPU drivers for your operating system (note: macOS officially supports AMD cards in eGPU setups, while Windows supports AMD and NVIDIA). After drivers are installed, configure your applications to use the external GPU where applicable.

Usage recommendations

Use full-length, double-width GPU cards rated at or below the supported 375 W per card and ensure your host system supports Thunderbolt eGPU operation. Keep firmware and GPU drivers up to date, provide adequate ventilation around the enclosure, and verify OS compatibility for your chosen GPU vendor before purchase.

Specifications

Weight:: 3.2 kg

All features

Power supply:: 750 W
Manual:: Yes
PCI Express x16 slots:: 1
Power supply included:: Yes
Housing colour:: Black
Maximum graphics card power supported:: 375 W
USB Power Delivery up to:: 85 W
Thunderbolt 3 cable length:: 700 mm

Technical details

Sustainability compliance:: Yes

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 4
Thunderbolt 3 ports quantity:: 1

Weight & dimensions

Weight:: 3.2 kg
Height:: 202 mm
Width:: 185 mm
Depth:: 340 mm

Software

Windows operating systems supported:: Windows 10
Mac operating systems supported:: Mac OS X 11.0 Big Sur

Other features

Compliance certificates:: RoHS

Packaging content

Cables included:: AC, Thunderbolt

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Instructions

sonnet-GPU-750WEX-TB3-4042683.pdf

Description

Instructions

sonnet-GPU-750WEX-TB3-4042683.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH94	5	01.07.2026 Best delivery	520.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	4	15.07.2026	540.49 €

520.99 €

Stock: 5

Delivery Date: 01.07.2026 Best delivery

Warehouse: WH94

Available only for legal entities

540.49 €

Stock: 4

Delivery Date: 15.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the External GPU Enclosure Sonnet SON-GPU-750WEX-TB3 cost, and is it available for purchase?

The price is 520.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can External GPU Enclosure Sonnet SON-GPU-750WEX-TB3 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the External GPU Enclosure Sonnet SON-GPU-750WEX-TB3 online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Sonnet products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sonnet service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for External GPU Enclosure Sonnet SON-GPU-750WEX-TB3?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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