Tessarix DK-8389 Max USB4 40Gbps Dock (96W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK8389-MAX · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 3,768 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #39,108 |
| Street price | $179 |
| Power | 126 W |
| Performance per dollar | 21.05 |
| Released | 2022 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-8389 Max |
| Host connection | USB4 (40Gbps) |
| Host charging | 96 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 | SD 4.0 UHS-II |
| Audio | 3.5 mm combo jack |
| Power supply | 126 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon DK-6469 Max USB-C 10Gbps Dock (100W) | 1,854 | $69 | Compare |
| Strivon DK-7251 XT Thunderbolt 5 Dock (180W, 2.5GbE) | 4,293 | $229 | Compare |
| Vantrel DK-9393 Ultra Thunderbolt 4 Dock (96W) | 4,685 | $219 | Compare |
| Tessarix DK-5728 Max Thunderbolt 4 Dock (96W) | 5,975 | $319 | Compare |
| Quorvex DK-7171 Pro Thunderbolt 4 Dock (96W) | 5,978 | $379 | Compare |
| Tessarix DK-4857 Plus USB-C 10Gbps Dock (85W) | 3,234 | $129 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-8389 Max USB4 40Gbps Dock (96W)”, https://vextor7.com/item/95021893 (accessed 2026-10-20).