Vantrel DK-8691 Ultra USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Vantrel · SKU DK8691-ULTRA · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 4,637 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #21,089 |
| Street price | $209 |
| Power | 120 W |
| Performance per dollar | 22.19 |
| Released | 2025 |
Specifications
| Brand | Vantrel |
|---|---|
| Model | Vantrel DK-8691 Ultra |
| 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-8574 Core Thunderbolt 4 Dock (96W) | 6,424 | $409 | Compare |
| Quorvex DK-6515 Ultra USB-C 10Gbps Dock (85W) | 6,355 | $399 | Compare |
| Strivon DK-9245 Max Thunderbolt 4 Dock (96W) | 1,779 | $69 | Compare |
| Veltrix DK-5201 SE USB4 40Gbps Dock (96W) | 3,163 | $119 | Compare |
| Quorvex DK-4107 Ultra USB-C 10Gbps Dock (100W) | 2,273 | $79 | Compare |
| Veltrix DK-9040 Pro USB-C 10Gbps Dock (60W) | 1,238 | $49 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Vantrel DK-8691 Ultra USB4 40Gbps Dock (90W)”, https://vextor7.com/item/8109083 (accessed 2026-10-23).