Tessarix DK-5538 Ultra USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK5538-ULTRA · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 6,800 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #39,277 |
| Street price | $449 |
| Power | 120 W |
| Performance per dollar | 15.14 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-5538 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 |
|---|---|---|---|
| Tessarix DK-7846 Core Thunderbolt 4 Dock (96W) | 6,800 | $419 | Compare |
| Tessarix DK-7951 SE Thunderbolt 5 Dock (240W, 2.5GbE) | 5,114 | $239 | Compare |
| Tessarix DK-6461 SE Thunderbolt 4 Dock (100W) | 3,120 | $109 | Compare |
| Quorvex DK-9548 Plus USB-C 10Gbps Dock (60W) | 1,660 | $69 | Compare |
| Quorvex DK-5347 Plus USB-C 10Gbps Dock (60W) | 3,437 | $129 | Compare |
| Vantrel DK-2086 Prime USB-C 10Gbps Dock (85W) | 5,658 | $309 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-5538 Ultra USB4 40Gbps Dock (90W)”, https://vextor7.com/item/50352128 (accessed 2026-10-25).