Hardware Spec Index

Tessarix DK-3993 XT USB4 40Gbps Dock (90W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK3993-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index4,815 (Thunderbolt & USB4 Docks scale)
Category rank#4,821
Street price$279
Power120 W
Performance per dollar17.26
Released2022

Specifications

BrandTessarix
ModelTessarix DK-3993 XT
Host connectionUSB4 (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
Ethernet2.5GbE
Card readerSD 4.0 UHS-II
Audio3.5 mm combo jack
Power supply120 W external

Related guides

USB4 ExplainedThunderbolt 5 Explained2.5GbE, 5GbE and 10GbE Networking

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Veltrix DK-6278 Plus Thunderbolt 5 Dock (180W, 2.5GbE)6,323$389Compare
Veltrix DK-1523 Edge Thunderbolt 5 Dock (240W, 2.5GbE)5,184$249Compare
Vantrel DK-2845 Prime Thunderbolt 4 Dock (90W)5,530$339Compare
Strivon DK-4463 Max USB-C 10Gbps Dock (100W)1,885$69Compare
Vantrel DK-5897 Max USB-C 10Gbps Dock (100W)6,123$399Compare
Vantrel DK-3382 XT Thunderbolt 4 Dock (96W)5,698$319Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-3993 XT USB4 40Gbps Dock (90W)”, https://vextor7.com/item/3626752 (accessed 2026-10-19).