Hardware Spec Index

Tessarix DK-5520 Ultra Thunderbolt 4 Dock (90W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK5520-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index3,436 (Thunderbolt & USB4 Docks scale)
Category rank#43,888
Street price$119
Power120 W
Performance per dollar28.87
Released2020

Specifications

BrandTessarix
ModelTessarix DK-5520 Ultra
Host connectionThunderbolt 4 (40Gbps)
Host charging90 W USB Power Delivery
DisplaysUp to 2× 4K 60 Hz or 1× 8K 30 Hz
Downstream Thunderbolt/USB43× Thunderbolt 4 / USB4
USB-A2× 10Gbps, 1× 5Gbps
Ethernet1GbE
Card readerNone
Audio3.5 mm combo jack
Power supply120 W external

Related guides

USB4 ExplainedThunderbolt 5 Explained

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Vantrel DK-4214 Edge Thunderbolt 4 Dock (90W)2,626$109Compare
Tessarix DK-6618 Core Thunderbolt 4 Dock (100W)2,049$79Compare
Tessarix DK-4902 Edge USB4 40Gbps Dock (96W)1,764$69Compare
Strivon DK-5200 Max Thunderbolt 5 Dock (240W, 2.5GbE)5,625$339Compare
Veltrix DK-9562 Pro Thunderbolt 4 Dock (90W)5,911$419Compare
Veltrix DK-3271 Ti Thunderbolt 5 Dock (180W, 2.5GbE)3,961$209Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-5520 Ultra Thunderbolt 4 Dock (90W)”, https://vextor7.com/item/722342 (accessed 2026-10-19).