Tessarix DK-7321 Prime USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK7321-PRIME · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 5,720 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #44,792 |
| Street price | $339 |
| Power | 120 W |
| Performance per dollar | 16.87 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-7321 Prime |
| 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 | 2.5GbE |
| Card reader | SD 4.0 UHS-II |
| Audio | 3.5 mm combo jack |
| Power supply | 120 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix DK-1952 Ultra USB-C 10Gbps Dock (60W) | 1,693 | $59 | Compare |
| Strivon DK-5559 XT Thunderbolt 4 Dock (90W) | 4,927 | $239 | Compare |
| Tessarix DK-1840 Ultra USB4 40Gbps Dock (90W) | 4,972 | $269 | Compare |
| Veltrix DK-1028 Ti USB4 40Gbps Dock (96W) | 2,267 | $89 | Compare |
| Quorvex DK-9370 Core USB4 40Gbps Dock (100W) | 1,725 | $59 | Compare |
| Quorvex DK-3293 Core USB4 40Gbps Dock (96W) | 1,385 | $59 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-7321 Prime USB4 40Gbps Dock (90W)”, https://vextor7.com/item/27365608 (accessed 2026-10-24).