Hardware Spec Index

Tessarix DK-3880 Ultra Thunderbolt 5 Dock (240W, 2.5GbE)

Thunderbolt & USB4 Docks · Tessarix · SKU DK3880-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index5,856 (Thunderbolt & USB4 Docks scale)
Category rank#27,369
Street price$399
Power270 W
Performance per dollar14.68
Released2025

Specifications

BrandTessarix
ModelTessarix DK-3880 Ultra
Host connectionThunderbolt 5 (80Gbps, up to 120Gbps Bandwidth Boost)
Host charging240 W USB Power Delivery (EPR)
DisplaysUp to 3× 4K 144 Hz
Downstream Thunderbolt/USB43× Thunderbolt 5
USB-A3× 10Gbps
Ethernet2.5GbE
Card readerSD 4.0 UHS-II
Audio3.5 mm combo jack
Power supply320 W external

Related guides

Thunderbolt 5 ExplainedUSB4 Explained2.5GbE, 5GbE and 10GbE Networking

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Vantrel DK-9596 XT Thunderbolt 5 Dock (140W, 2.5GbE)4,895$259Compare
Quorvex DK-8111 Core USB4 40Gbps Dock (100W)2,461$89Compare
Quorvex DK-3740 Pro USB4 40Gbps Dock (90W)1,374$59Compare
Strivon DK-7103 Max USB4 40Gbps Dock (96W)3,491$159Compare
Quorvex DK-2036 Max USB-C 10Gbps Dock (100W)1,314$59Compare
Vantrel DK-6358 Ti USB-C 10Gbps Dock (100W)1,052$49Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-3880 Ultra Thunderbolt 5 Dock (240W, 2.5GbE)”, https://vextor7.com/item/7657033 (accessed 2026-10-21).