Tessarix DK-1557 XT USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK1557-XT · Released 2025 · Updated 2026-10-25
Key facts
| Benchmark index | 3,462 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #14,677 |
| Street price | $139 |
| Power | 120 W |
| Performance per dollar | 24.91 |
| Released | 2025 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-1557 XT |
| 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 | 1GbE |
| 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-1923 Edge Thunderbolt 4 Dock (100W) | 2,692 | $89 | Compare |
| Tessarix DK-2189 Ti USB4 40Gbps Dock (90W) | 6,194 | $409 | Compare |
| Quorvex DK-8177 Ti USB-C 10Gbps Dock (85W) | 1,080 | $59 | Compare |
| Strivon DK-7293 Edge USB-C 10Gbps Dock (60W) | 3,830 | $179 | Compare |
| Quorvex DK-7442 Ultra USB-C 10Gbps Dock (60W) | 3,768 | $169 | Compare |
| Veltrix DK-9843 Max Thunderbolt 4 Dock (96W) | 6,800 | $439 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-1557 XT USB4 40Gbps Dock (90W)”, https://vextor7.com/item/4840309 (accessed 2026-10-25).