Tessarix DK-9251 Pro Thunderbolt 5 Dock (140W, 2.5GbE)
Thunderbolt & USB4 Docks · Tessarix · SKU DK9251-PRO · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 6,422 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #16,945 |
| Street price | $449 |
| Power | 170 W |
| Performance per dollar | 14.30 |
| Released | 2025 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-9251 Pro |
| Host connection | Thunderbolt 5 (80Gbps, up to 120Gbps Bandwidth Boost) |
| Host charging | 140 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 | 220 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix DK-9731 Ti USB-C 10Gbps Dock (60W) | 2,992 | $119 | Compare |
| Veltrix DK-1773 Ti USB-C 10Gbps Dock (60W) | 4,568 | $259 | Compare |
| Tessarix DK-3140 Edge Thunderbolt 5 Dock (180W, 2.5GbE) | 4,214 | $219 | Compare |
| Strivon DK-1384 Max Thunderbolt 4 Dock (90W) | 5,880 | $319 | Compare |
| Vantrel DK-3943 Max Thunderbolt 4 Dock (96W) | 5,533 | $359 | Compare |
| Tessarix DK-3716 Pro Thunderbolt 4 Dock (100W) | 5,548 | $299 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-9251 Pro Thunderbolt 5 Dock (140W, 2.5GbE)”, https://vextor7.com/item/6463701 (accessed 2026-10-23).