Vantrel DK-1556 Ultra USB4 40Gbps Dock (100W)
Thunderbolt & USB4 Docks · Vantrel · SKU DK1556-ULTRA · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 3,595 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #17,262 |
| Street price | $159 |
| Power | 130 W |
| Performance per dollar | 22.61 |
| Released | 2024 |
Specifications
| Brand | Vantrel |
|---|---|
| Model | Vantrel DK-1556 Ultra |
| Host connection | USB4 (40Gbps) |
| Host charging | 100 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 | 130 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Quorvex DK-5813 Plus USB4 40Gbps Dock (96W) | 4,258 | $199 | Compare |
| Strivon DK-4165 Prime Thunderbolt 4 Dock (96W) | 5,973 | $309 | Compare |
| Tessarix DK-8394 Ti Thunderbolt 4 Dock (90W) | 5,315 | $349 | Compare |
| Vantrel DK-7002 XT USB4 40Gbps Dock (96W) | 2,708 | $109 | Compare |
| Quorvex DK-2135 Pro Thunderbolt 5 Dock (140W, 2.5GbE) | 5,607 | $319 | Compare |
| Vantrel DK-4246 Plus USB-C 10Gbps Dock (100W) | 5,563 | $369 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Vantrel DK-1556 Ultra USB4 40Gbps Dock (100W)”, https://vextor7.com/item/4415570 (accessed 2026-10-21).