Vantrel DK-8291 Prime USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Vantrel · SKU DK8291-PRIME · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 4,087 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #11,589 |
| Street price | $189 |
| Power | 120 W |
| Performance per dollar | 21.62 |
| Released | 2025 |
Specifications
| Brand | Vantrel |
|---|---|
| Model | Vantrel DK-8291 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 |
|---|---|---|---|
| Quorvex DK-2673 Edge USB4 40Gbps Dock (96W) | 4,361 | $199 | Compare |
| Tessarix DK-7111 Max Thunderbolt 4 Dock (90W) | 3,519 | $149 | Compare |
| Tessarix DK-3224 SE USB4 40Gbps Dock (96W) | 2,745 | $119 | Compare |
| Tessarix DK-8960 SE Thunderbolt 4 Dock (100W) | 6,800 | $399 | Compare |
| Vantrel DK-6920 Max Thunderbolt 5 Dock (140W, 2.5GbE) | 4,912 | $239 | Compare |
| Veltrix DK-8209 Edge USB-C 10Gbps Dock (100W) | 4,072 | $189 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Vantrel DK-8291 Prime USB4 40Gbps Dock (90W)”, https://vextor7.com/item/854643 (accessed 2026-10-20).