Tessarix DK-4842 Ultra USB4 40Gbps Dock (100W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK4842-ULTRA · Released 2024 · Updated 2026-10-20
Key facts
| Benchmark index | 5,165 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #4,947 |
| Street price | $259 |
| Power | 130 W |
| Performance per dollar | 19.94 |
| Released | 2024 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-4842 Ultra |
| Host connection | USB4 (40Gbps) |
| Host charging | 100 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 | 130 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon DK-9799 Prime USB-C 10Gbps Dock (100W) | 1,609 | $59 | Compare |
| Vantrel DK-5086 Plus Thunderbolt 4 Dock (100W) | 5,341 | $289 | Compare |
| Strivon DK-2475 Max USB-C 10Gbps Dock (60W) | 3,458 | $149 | Compare |
| Strivon DK-7296 Prime Thunderbolt 4 Dock (100W) | 4,417 | $199 | Compare |
| Vantrel DK-2669 SE USB-C 10Gbps Dock (100W) | 1,637 | $59 | Compare |
| Veltrix DK-8961 Max Thunderbolt 4 Dock (96W) | 6,792 | $429 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-4842 Ultra USB4 40Gbps Dock (100W)”, https://vextor7.com/item/928587 (accessed 2026-10-20).