Hardware Spec Index

Tessarix DK-5939 Ultra USB4 40Gbps Dock (100W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK5939-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,721 (Thunderbolt & USB4 Docks scale)
Category rank#44,407
Street price$99
Power130 W
Performance per dollar27.48
Released2026

Specifications

BrandTessarix
ModelTessarix DK-5939 Ultra
Host connectionUSB4 (40Gbps)
Host charging100 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 supply130 W external

Related guides

USB4 ExplainedThunderbolt 5 Explained

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Vantrel DK-9913 XT Thunderbolt 4 Dock (90W)3,638$159Compare
Tessarix DK-3185 Plus Thunderbolt 5 Dock (180W, 2.5GbE)6,653$449Compare
Quorvex DK-5985 Plus Thunderbolt 4 Dock (90W)4,377$189Compare
Strivon DK-5309 Ultra Thunderbolt 4 Dock (90W)6,152$389Compare
Veltrix DK-7967 Pro Thunderbolt 4 Dock (90W)5,905$379Compare
Strivon DK-8908 Edge Thunderbolt 5 Dock (140W, 2.5GbE)5,578$319Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-5939 Ultra USB4 40Gbps Dock (100W)”, https://vextor7.com/item/1847166 (accessed 2026-10-20).