Hardware Spec Index

Tessarix DK-9981 Ultra USB-C 10Gbps Dock (85W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK9981-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,720 (Thunderbolt & USB4 Docks scale)
Category rank#33,441
Street price$99
Power115 W
Performance per dollar27.47
Released2020

Specifications

BrandTessarix
ModelTessarix DK-9981 Ultra
Host connectionUSB-C 3.2 Gen 2 (10Gbps), DP Alt Mode
Host charging85 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 supply115 W external

Related guides

USB4 ExplainedThunderbolt 5 Explained

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Quorvex DK-1427 Core Thunderbolt 4 Dock (96W)2,766$109Compare
Quorvex DK-3343 XT Thunderbolt 4 Dock (100W)3,294$129Compare
Tessarix DK-9788 Plus Thunderbolt 4 Dock (96W)5,110$279Compare
Veltrix DK-2882 Edge USB-C 10Gbps Dock (60W)2,096$89Compare
Quorvex DK-3643 Ultra Thunderbolt 4 Dock (96W)3,549$139Compare
Tessarix DK-3108 Prime Thunderbolt 5 Dock (180W, 2.5GbE)5,755$369Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-9981 Ultra USB-C 10Gbps Dock (85W)”, https://vextor7.com/item/13839697 (accessed 2026-10-25).