Tessarix DK-3975 XT Thunderbolt 4 Dock (96W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK3975-XT · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 6,236 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #7,209 |
| Street price | $379 |
| Power | 126 W |
| Performance per dollar | 16.45 |
| Released | 2026 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-3975 XT |
| Host connection | Thunderbolt 4 (40Gbps) |
| Host charging | 96 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 | 126 W external |
Related guides
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| Tessarix DK-4286 XT USB4 40Gbps Dock (90W) | 2,477 | $89 | Compare |
| Vantrel DK-1493 Ultra USB-C 10Gbps Dock (100W) | 5,907 | $329 | Compare |
| Vantrel DK-3774 XT USB-C 10Gbps Dock (100W) | 4,431 | $209 | Compare |
| Tessarix DK-4999 Plus USB4 40Gbps Dock (100W) | 4,701 | $239 | Compare |
| Tessarix DK-3793 Max Thunderbolt 4 Dock (96W) | 4,683 | $279 | Compare |
| Tessarix DK-9793 XT USB-C 10Gbps Dock (85W) | 1,757 | $59 | Compare |
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Cite this page: Hardware Spec Index, “Tessarix DK-3975 XT Thunderbolt 4 Dock (96W)”, https://vextor7.com/item/403053 (accessed 2026-10-21).