Hardware Spec Index

Tessarix DK-8638 Pro Thunderbolt 4 Dock (96W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK8638-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index5,080 (Thunderbolt & USB4 Docks scale)
Category rank#13,748
Street price$319
Power126 W
Performance per dollar15.92
Released2025

Specifications

BrandTessarix
ModelTessarix DK-8638 Pro
Host connectionThunderbolt 4 (40Gbps)
Host charging96 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
Ethernet2.5GbE
Card readerSD 4.0 UHS-II
Audio3.5 mm combo jack
Power supply126 W external

Related guides

USB4 ExplainedThunderbolt 5 Explained2.5GbE, 5GbE and 10GbE Networking

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Veltrix DK-6100 Pro USB4 40Gbps Dock (90W)6,282$439Compare
Quorvex DK-2838 Ti USB4 40Gbps Dock (96W)4,706$229Compare
Tessarix DK-3417 Core USB-C 10Gbps Dock (60W)2,005$69Compare
Tessarix DK-8854 Ultra USB-C 10Gbps Dock (85W)1,623$59Compare
Vantrel DK-2992 Max USB-C 10Gbps Dock (60W)2,731$119Compare
Veltrix DK-9907 Prime USB4 40Gbps Dock (90W)5,091$259Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-8638 Pro Thunderbolt 4 Dock (96W)”, https://vextor7.com/item/19417469 (accessed 2026-10-19).