Hardware Spec Index

Tessarix DK-7830 Plus USB4 40Gbps Dock (90W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK7830-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,735 (Thunderbolt & USB4 Docks scale)
Category rank#24,773
Street price$69
Power120 W
Performance per dollar25.14
Released2023

Specifications

BrandTessarix
ModelTessarix DK-7830 Plus
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
Ethernet1GbE
Card readerNone
Audio3.5 mm combo jack
Power supply120 W external

Related guides

USB4 ExplainedThunderbolt 5 Explained

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Tessarix DK-2058 Edge USB4 40Gbps Dock (100W)5,544$339Compare
Tessarix DK-3890 SE Thunderbolt 4 Dock (90W)3,498$139Compare
Veltrix DK-5802 Plus USB-C 10Gbps Dock (85W)1,583$59Compare
Vantrel DK-3191 Pro Thunderbolt 5 Dock (180W, 2.5GbE)5,361$269Compare
Strivon DK-3290 SE USB-C 10Gbps Dock (85W)1,204$49Compare
Strivon DK-1642 Ti USB-C 10Gbps Dock (100W)1,459$49Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-7830 Plus USB4 40Gbps Dock (90W)”, https://vextor7.com/item/15645321 (accessed 2026-10-20).