Veltrix DK-7831 Ti USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Veltrix · SKU DK7831-TI · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 4,561 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #19,804 |
| Street price | $199 |
| Power | 120 W |
| Performance per dollar | 22.92 |
| Released | 2023 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix DK-7831 Ti |
| 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
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| Veltrix DK-1272 Ultra USB-C 10Gbps Dock (60W) | 3,135 | $139 | Compare |
| Tessarix DK-8407 Edge USB4 40Gbps Dock (90W) | 4,095 | $219 | Compare |
| Veltrix DK-8716 SE Thunderbolt 4 Dock (90W) | 5,577 | $359 | Compare |
| Tessarix DK-7248 Max Thunderbolt 5 Dock (180W, 2.5GbE) | 6,279 | $369 | Compare |
| Veltrix DK-3396 Ti USB4 40Gbps Dock (100W) | 1,828 | $79 | Compare |
| Strivon DK-1261 Core Thunderbolt 4 Dock (96W) | 5,123 | $289 | Compare |
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Cite this page: Hardware Spec Index, “Veltrix DK-7831 Ti USB4 40Gbps Dock (90W)”, https://vextor7.com/item/4536775 (accessed 2026-10-19).