Tessarix DK-6221 Core Thunderbolt 5 Dock (140W, 2.5GbE)
Thunderbolt & USB4 Docks · Tessarix · SKU DK6221-CORE · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 5,439 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #24,524 |
| Street price | $329 |
| Power | 170 W |
| Performance per dollar | 16.53 |
| Released | 2025 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-6221 Core |
| Host connection | Thunderbolt 5 (80Gbps, up to 120Gbps Bandwidth Boost) |
| Host charging | 140 W USB Power Delivery (EPR) |
| Displays | Up to 3× 4K 144 Hz |
| Downstream Thunderbolt/USB4 | 3× Thunderbolt 5 |
| USB-A | 3× 10Gbps |
| Ethernet | 2.5GbE |
| Card reader | SD 4.0 UHS-II |
| Audio | 3.5 mm combo jack |
| Power supply | 220 W external |
Related guides
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| Tessarix DK-7575 Prime USB4 40Gbps Dock (100W) | 2,217 | $69 | Compare |
| Strivon DK-6523 Pro Thunderbolt 5 Dock (140W, 2.5GbE) | 4,804 | $289 | Compare |
| Vantrel DK-7725 Edge USB-C 10Gbps Dock (85W) | 2,372 | $89 | Compare |
| Strivon DK-3674 SE USB-C 10Gbps Dock (60W) | 2,786 | $109 | Compare |
| Vantrel DK-2672 SE USB4 40Gbps Dock (96W) | 2,908 | $119 | Compare |
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Cite this page: Hardware Spec Index, “Tessarix DK-6221 Core Thunderbolt 5 Dock (140W, 2.5GbE)”, https://vextor7.com/item/9718627 (accessed 2026-10-24).