Tessarix DK-2858 Prime USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK2858-PRIME · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 6,190 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #43,145 |
| Street price | $419 |
| Power | 120 W |
| Performance per dollar | 14.77 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-2858 Prime |
| Host connection | USB4 (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 |
|---|---|---|---|
| Veltrix DK-7589 XT Thunderbolt 4 Dock (100W) | 6,610 | $389 | Compare |
| Quorvex DK-8440 Plus USB-C 10Gbps Dock (100W) | 2,434 | $89 | Compare |
| Veltrix DK-2365 Ultra USB4 40Gbps Dock (96W) | 4,827 | $239 | Compare |
| Quorvex DK-1026 Max USB4 40Gbps Dock (100W) | 4,296 | $199 | Compare |
| Vantrel DK-3985 Ultra Thunderbolt 4 Dock (100W) | 4,967 | $279 | Compare |
| Vantrel DK-5555 Ultra Thunderbolt 5 Dock (140W, 2.5GbE) | 5,536 | $349 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-2858 Prime USB4 40Gbps Dock (90W)”, https://vextor7.com/item/2594883 (accessed 2026-10-22).