Tessarix DK-9221 Ultra Thunderbolt 4 Dock (96W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK9221-ULTRA · Released 2020 · Updated 2026-10-18
Key facts
| Benchmark index | 5,878 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #42,416 |
| Street price | $349 |
| Power | 126 W |
| Performance per dollar | 16.84 |
| Released | 2020 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-9221 Ultra |
| Host connection | Thunderbolt 4 (40Gbps) |
| Host charging | 96 W USB Power Delivery |
| Displays | Up to 2× 4K 60 Hz or 1× 8K 30 Hz |
| Downstream Thunderbolt/USB4 | 3× Thunderbolt 4 / USB4 |
| USB-A | 2× 10Gbps, 1× 5Gbps |
| Ethernet | 2.5GbE |
| Card reader | SD 4.0 UHS-II |
| Audio | 3.5 mm combo jack |
| Power supply | 126 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Tessarix DK-6870 Plus USB4 40Gbps Dock (96W) | 1,627 | $59 | Compare |
| Quorvex DK-6042 Pro USB-C 10Gbps Dock (60W) | 4,432 | $189 | Compare |
| Strivon DK-4324 Pro USB-C 10Gbps Dock (60W) | 2,512 | $99 | Compare |
| Quorvex DK-3996 Edge Thunderbolt 5 Dock (140W, 2.5GbE) | 5,748 | $389 | Compare |
| Quorvex DK-7682 Prime Thunderbolt 4 Dock (96W) | 3,159 | $129 | Compare |
| Tessarix DK-7885 Ti Thunderbolt 4 Dock (96W) | 4,605 | $239 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-9221 Ultra Thunderbolt 4 Dock (96W)”, https://vextor7.com/item/9725331 (accessed 2026-10-18).