Hardware Spec Index

Tessarix DK-9477 Plus USB4 40Gbps Dock (100W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK9477-PLUS · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,751 (Thunderbolt & USB4 Docks scale)
Category rank#23,497
Street price$69
Power130 W
Performance per dollar25.38
Released2025

Specifications

BrandTessarix
ModelTessarix DK-9477 Plus
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
Strivon DK-1853 Ultra USB-C 10Gbps Dock (100W)2,305$89Compare
Vantrel DK-2379 Plus USB-C 10Gbps Dock (60W)3,840$169Compare
Veltrix DK-8324 Plus Thunderbolt 5 Dock (140W, 2.5GbE)4,147$189Compare
Tessarix DK-7827 SE Thunderbolt 5 Dock (240W, 2.5GbE)6,612$439Compare
Quorvex DK-6675 Prime Thunderbolt 4 Dock (90W)3,558$179Compare
Vantrel DK-5493 Ultra USB4 40Gbps Dock (90W)5,303$259Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-9477 Plus USB4 40Gbps Dock (100W)”, https://vextor7.com/item/6450198 (accessed 2026-10-26).