£252.20

SoNNeT Sonnet TB3 Upg. Card for Echo Express III-D/III-R TB2

BRD-UPGRTB3-E3

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£252 today · usual range £233–£270 · best ever £233

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 43 days • 43 data points (No recent data available)

Historical
Generating forecast...
£270.26 £228.83 £237.87 £246.91 £255.95 £264.99 £274.03 14 March 2026 24 March 2026 04 April 2026 14 April 2026 25 April 2026

Price Distribution

Price distribution over 43 days • 6 price levels

Days at Price
Current Price
12 days 11 days 5 days 3 days 7 days · current 5 days 0 3 6 9 12 £233 £235 £247 £250 £252 £270 Days at Price

Price Analysis

Most common price: £233 (12 days, 27.9%)

Price range: £233 - £270

Price levels: 6 different prices over 43 days

Description

Expand Thunderbolt 3 to 40Gbps Sonnet designed the Echo™ Express III-D and III-R Thunderbolt™ 2 card expansion system to PCIe to be easily upgraded to 40Gbps Thunderbolt 3. Simply replace the existing Thunderbolt interface card with the upgrade card, and your case instantly supports more power and connect to your Thunderbolt computer without an adapter.

Key Features

Compatible with Thunderbolt 3, Thunderbolt 4 and Thunderbolt/USB4 computers

Improves performance with high bandwidth PCIe cards - Provides 30% more bandwidth (up to 1750MB/s)

Easy to Install 40Gbps Thunderbolt 3 Upgrade Card - Replaces existing 20Gbps Thunderbolt 2 interface card

Two Thunderbolt 3 ports

ThunderLok 3 compatible

Product Specifications

Brand
SoNNeT
Size
Thunderbolt 3 Upgrade Card For Echo Express Expres
Domain
Amazon UK
Release Date
01 January 2022
Listed Since
27 April 2017

Barcode

No barcode data available

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