Tessarix DK-7977 Prime USB4 40Gbps Dock (96W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK7977-PRIME · Released 2024 · Updated 2026-10-20
Key facts
| Benchmark index | 1,836 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #4,451 |
| Street price | $59 |
| Power | 126 W |
| Performance per dollar | 31.12 |
| Released | 2024 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-7977 Prime |
| Host connection | USB4 (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 | 1GbE |
| Card reader | None |
| Audio | 3.5 mm combo jack |
| Power supply | 126 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon DK-6119 Pro USB4 40Gbps Dock (90W) | 1,173 | $49 | Compare |
| Veltrix DK-3558 Core USB-C 10Gbps Dock (85W) | 6,191 | $419 | Compare |
| Strivon DK-4765 Edge Thunderbolt 5 Dock (140W, 2.5GbE) | 5,166 | $319 | Compare |
| Quorvex DK-4589 SE Thunderbolt 4 Dock (90W) | 3,588 | $169 | Compare |
| Veltrix DK-5805 Plus USB4 40Gbps Dock (100W) | 4,936 | $259 | Compare |
| Tessarix DK-9544 Prime USB-C 10Gbps Dock (100W) | 1,261 | $59 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-7977 Prime USB4 40Gbps Dock (96W)”, https://vextor7.com/item/33336139 (accessed 2026-10-20).