Tessarix DK-9890 Ti Thunderbolt 4 Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK9890-TI · Released 2020 · Updated 2026-10-26
Key facts
| Benchmark index | 5,666 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #29,452 |
| Street price | $369 |
| Power | 120 W |
| Performance per dollar | 15.36 |
| Released | 2020 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-9890 Ti |
| Host connection | Thunderbolt 4 (40Gbps) |
| Host charging | 90 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 | 120 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon DK-2439 Core USB4 40Gbps Dock (96W) | 2,689 | $89 | Compare |
| Veltrix DK-1393 Plus Thunderbolt 4 Dock (96W) | 3,713 | $159 | Compare |
| Veltrix DK-1437 Ti Thunderbolt 4 Dock (90W) | 5,365 | $289 | Compare |
| Tessarix DK-8880 Prime USB-C 10Gbps Dock (85W) | 5,333 | $269 | Compare |
| Vantrel DK-5137 Plus USB4 40Gbps Dock (96W) | 5,643 | $279 | Compare |
| Veltrix DK-1119 Max Thunderbolt 4 Dock (96W) | 6,707 | $429 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-9890 Ti Thunderbolt 4 Dock (90W)”, https://vextor7.com/item/9497908 (accessed 2026-10-26).