The Front Desk Review

Sonnet · Updated June 2026

Sonnet Echo 20 Thunderbolt 4 SuperDock: price, specs & release date

Sonnet Echo 20 Thunderbolt 4 SuperDock, released 2023-06. Every price and spec below is linked to its source and dated — no guesses.

Source: sonnettech.com verified ✓ corroborated verify in ledger

SilverDeskmark44/100#3 of 10 in class

The Sonnet Echo 20 Thunderbolt 4 SuperDock is listed at $329.99 on sonnettech.com as of 2026-06-27, #8 cheapest of 10 docking stations (median $300); other retailers may be lower. It earns a Silver Deskmark — 44/100 pay-blind standing, #3 of 10 in class.

Verified Jun 27, 2026 · figures linked to their source in the table below

Cheapest docking stations: OWC Thunderbolt 4 Dock — $249

See Sonnet Echo 20 Thunderbolt 4 SuperDock on Amazon Live price at the store — may differ from the dated listed price above. As an Amazon Associate we earn from qualifying purchases.
Sonnet Echo 20 Thunderbolt 4 SuperDock — Sonnet
Image: appleinsider.com (© Sonnet)

Is the Sonnet Echo 20 Thunderbolt 4 SuperDock a good buy?

At $330, the Sonnet Echo 20 Thunderbolt 4 SuperDock is #7 cheapest of the 10 docking stations we track, where the median is $300. On the spec sheet, its total ports of 20 is the highest of the 10, its max external displays of 2 is the lowest of the 10, and its power delivery of 100 W is above the median of the 10. By release date, it is the newest of the 10 we date.

Specifications

Price (US)$329.99 Current US MSRP per sonnettech.com (launch price was $299.99 in June 2023)
BrandSonnet
Released2023-06
Host connectionThunderbolt 4
Total ports20
Power delivery (W)100
Max external displays2
Ethernet2.5 GbE
Sd card readerYes

Source: sonnettech.com (verified 2026-06-15) · corroborated by appleinsider.com. Current MSRP $329.99 confirmed directly on sonnettech.com (fetched 2026-06-15); AppleInsider review (June 28, 2023) listed $299.99 at launch. 20 interfaces (3x TB4, internal M.2 NVMe slot, 4x USB-C 10Gb, 4x USB-A 10Gb, HDMI 2.1, 2.5GbE, UHS-II SD 320 MB/s, multiple audio jacks), 100W PD, up to two 6K (or single 8K) displays. Announced June 28, 2023.

Is the Sonnet Echo 20 Thunderbolt 4 SuperDock worth it vs cheaper docking stations?

Sonnet Echo 20 Thunderbolt 4 SuperDock against its closest cheaper and pricier docking stations on the specs that matter — every value sourced. See all 10 ranked

ProductPriceHost connectionTotal portsPower delivery (W)Max external displaysEthernet
Sonnet Echo 20 Thunderbolt 4 SuperDock this$329.99Thunderbolt 42010022.5 GbE
Razer Thunderbolt 4 Dock Chroma$319.99Thunderbolt 410902GbE
Anker 777 Thunderbolt Docking Station (Apex)$349.99Thunderbolt 412903GbE

Frequently asked questions

How much does the Sonnet Echo 20 Thunderbolt 4 SuperDock cost?

The Sonnet Echo 20 Thunderbolt 4 SuperDock has a US price of $329.99 (Current US MSRP per sonnettech.com (launch price was $299.99 in June 2023)), as of 2026-06-15.

How does the Sonnet Echo 20 Thunderbolt 4 SuperDock compare on price?

At $330, the Sonnet Echo 20 Thunderbolt 4 SuperDock is #7 cheapest of the 10 docking stations we track, where the median is $300.

When was the Sonnet Echo 20 Thunderbolt 4 SuperDock released?

The Sonnet Echo 20 Thunderbolt 4 SuperDock was released 2023-06.

What are the Sonnet Echo 20 Thunderbolt 4 SuperDock's key specs?

Sonnet Echo 20 Thunderbolt 4 SuperDock (Sonnet): host connection Thunderbolt 4, total ports 20, power delivery w 100, max external displays 2, ethernet 2.5 GbE. Full sourced spec sheet verified 2026-06-15.

Price of record: $329.99 at sonnettech.com, 2026-06-27. Other retailers may be lower — check the current price:

See Sonnet Echo 20 Thunderbolt 4 SuperDock on Amazon As an Amazon Associate we earn from qualifying purchases.

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