Hardware Spec Index

Tessarix DK-3965 Ultra USB-C 10Gbps Dock (100W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK3965-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,686 (Thunderbolt & USB4 Docks scale)
Category rank#13,813
Street price$69
Power130 W
Performance per dollar24.43
Released2021

Specifications

BrandTessarix
ModelTessarix DK-3965 Ultra
Host connectionUSB-C 3.2 Gen 2 (10Gbps), DP Alt Mode
Host charging100 W USB Power Delivery
Displays1× 4K 60 Hz
Downstream Thunderbolt/USB4None
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
Quorvex DK-2546 Prime Thunderbolt 5 Dock (140W, 2.5GbE)5,552$369Compare
Vantrel DK-5438 XT Thunderbolt 4 Dock (90W)6,341$379Compare
Tessarix DK-3899 Ultra USB4 40Gbps Dock (100W)6,021$349Compare
Veltrix DK-7886 Prime Thunderbolt 5 Dock (140W, 2.5GbE)5,802$329Compare
Veltrix DK-9344 Core USB4 40Gbps Dock (90W)4,489$219Compare
Tessarix DK-7163 SE USB-C 10Gbps Dock (85W)2,158$69Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-3965 Ultra USB-C 10Gbps Dock (100W)”, https://vextor7.com/item/19799501 (accessed 2026-10-26).