Sonnet Thunderbolt 3 Upgrade Kit
Sonnet Thunderbolt 3 Upgrade Kit
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 3,269 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 3,269 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Next Day
PayPal
PayPal
Mastercard
Mastercard
Visa
Visa
Payment by instalments
Payment by instalments
£262.01
Free Delivery
SoNNeT BRD-UPGRTB3-XM Thunderbolt 3 Internal Interface Card and Adapter
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 26,737 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 26,737 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Only 1 left in stock.
Direct debit
Direct debit
Mastercard
Mastercard
Visa
Visa
£269.68
Free Delivery
Cheapest offer
<h4>Thunderbolt 3 Upgrade Card for xMac mini Server</h4><p><b>UPGRADE INSTEAD OF ADAPTING</b><br />Why adapt when upgrading offers more? With the Thunderbolt 3 upgrade kit installed you get:<br /><br />• Easy to Install 40Gbps Thunderbolt 3 Upgrade Card – Replaces Existing 20Gbps Thunderbolt 2 Interface Board<br />• Improves Performance with High-Bandwidth PCIe Cards – Provides 30% More Bandwidth (Up to 1750 MB/s)<br />• Two Thunderbolt 3 Ports<br />• 0.5-meter Thunderbolt 3 (40Gbps) cable<br />• ThunderLok 3 Thunderbolt Connector Retainer Clip</p><table class=features><thead><tr><th colspan=2>Features</th></tr></thead><tbody><tr><td class=feature>Type</td><td>PCIe Card Expansion Systems </td></tr></tbody></table>
£262.01
Next Day
quzo.net
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Sonnet Thunderbolt 3 Upgrade Kit - Details
▶ Finding you the best price!
We have found 2 prices for Sonnet Thunderbolt 3 Upgrade Kit. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Sonnet Thunderbolt 3 Upgrade Kit - Price Information
- Cheapest price: £262.01
- The cheapest price is offered by quzo.net. You can order the product there.
- The price range for Sonnet Thunderbolt 3 Upgrade Kit is £262.01 to £269.68, with a total of 2 offers.
- Payment methods: The online shop quzo.net supports: PayPal, Mastercard, Visa, Payment by instalments
- Delivery: The shortest delivery time is Next Day working days offered by quzo.net.
Similar products
Sonnet SF3 Series RED MINI-MAG Pro card reader Thunderbolt 3 Black
£407.99
a1techdeals.com
Free Delivery
Sonnet Solo10G SFP+ Thunderbolt 3 to 10Gb Ethernet Adapter with 10GBASE-SR Transceiver | Compatible with Mac, Windows, Linux, iPad Pro M-Series | For Creative Professionals
£328.49
Amazon-marketplace.co.uk
Free Delivery
![SoNNeT Allegro USB-C 4-port PCIe Card [Thunderbolt compatible]](https://cdn.pricehunter.co.uk/offer/en/sonnet-allegro-usb-c-4-port-pcie-card-thunderbolt-compatible-200t1808240a8abc8a471e8db9f38125d105c5644742ca5.jpg)
SoNNeT Allegro USB-C 4-port PCIe Card [Thunderbolt compatible]
£177.05
Amazon-marketplace.co.uk
Free Delivery
Sonnet TCB-TB5-03M Thunderbolt cable 0.3 m 80 Gbit/s Black
£45.37
quzo.net
Free Delivery
Don't forget your voucher code:
Report illegal content
You are about to report a violation based on the EU Digital Services Act (DSA).