Tessarix DK-4877 XT USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK4877-XT · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 1,448 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #42,290 |
| Street price | $59 |
| Power | 120 W |
| Performance per dollar | 24.54 |
| Released | 2026 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-4877 XT |
| 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 | 1GbE |
| Card reader | None |
| Audio | 3.5 mm combo jack |
| Power supply | 120 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon DK-9713 Max Thunderbolt 4 Dock (90W) | 6,547 | $379 | Compare |
| Vantrel DK-7844 XT Thunderbolt 4 Dock (100W) | 5,918 | $349 | Compare |
| Tessarix DK-2438 Ultra USB-C 10Gbps Dock (100W) | 5,579 | $329 | Compare |
| Vantrel DK-2082 Max USB4 40Gbps Dock (90W) | 1,400 | $49 | Compare |
| Tessarix DK-7870 Edge USB-C 10Gbps Dock (100W) | 2,736 | $99 | Compare |
| Strivon DK-8483 Plus USB4 40Gbps Dock (100W) | 2,184 | $69 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-4877 XT USB4 40Gbps Dock (90W)”, https://vextor7.com/item/95294214 (accessed 2026-10-25).