Tessarix DK-3740 Ultra Thunderbolt 5 Dock (240W, 2.5GbE)
Thunderbolt & USB4 Docks · Tessarix · SKU DK3740-ULTRA · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 4,640 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #14,563 |
| Street price | $229 |
| Power | 270 W |
| Performance per dollar | 20.26 |
| Released | 2024 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-3740 Ultra |
| Host connection | Thunderbolt 5 (80Gbps, up to 120Gbps Bandwidth Boost) |
| Host charging | 240 W USB Power Delivery (EPR) |
| Displays | Up to 3× 4K 144 Hz |
| Downstream Thunderbolt/USB4 | 3× Thunderbolt 5 |
| USB-A | 3× 10Gbps |
| Ethernet | 2.5GbE |
| Card reader | SD 4.0 UHS-II |
| Audio | 3.5 mm combo jack |
| Power supply | 320 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Vantrel DK-9162 Max USB-C 10Gbps Dock (60W) | 4,229 | $199 | Compare |
| Tessarix DK-9057 Pro USB-C 10Gbps Dock (85W) | 6,459 | $389 | Compare |
| Strivon DK-3374 Max Thunderbolt 4 Dock (90W) | 6,288 | $369 | Compare |
| Tessarix DK-8479 Ti USB4 40Gbps Dock (90W) | 3,785 | $169 | Compare |
| Quorvex DK-7515 Pro USB-C 10Gbps Dock (100W) | 4,505 | $229 | Compare |
| Tessarix DK-2381 Pro USB-C 10Gbps Dock (85W) | 2,763 | $119 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-3740 Ultra Thunderbolt 5 Dock (240W, 2.5GbE)”, https://vextor7.com/item/3590475 (accessed 2026-10-21).