Hardware Spec Index

Tessarix DK-3842 Plus Thunderbolt 5 Dock (140W, 2.5GbE)

Thunderbolt & USB4 Docks · Tessarix · SKU DK3842-PLUS · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index5,292 (Thunderbolt & USB4 Docks scale)
Category rank#20,674
Street price$319
Power170 W
Performance per dollar16.59
Released2024

Specifications

BrandTessarix
ModelTessarix DK-3842 Plus
Host connectionThunderbolt 5 (80Gbps, up to 120Gbps Bandwidth Boost)
Host charging140 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 supply220 W external

Related guides

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

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Strivon DK-5572 Core USB-C 10Gbps Dock (100W)4,104$219Compare
Quorvex DK-3325 Edge USB4 40Gbps Dock (90W)2,783$119Compare
Veltrix DK-1458 Pro Thunderbolt 5 Dock (180W, 2.5GbE)5,890$379Compare
Tessarix DK-3427 Max Thunderbolt 4 Dock (100W)2,458$89Compare
Veltrix DK-1033 Prime Thunderbolt 4 Dock (90W)4,287$189Compare
Strivon DK-8558 Max USB-C 10Gbps Dock (60W)1,134$49Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-3842 Plus Thunderbolt 5 Dock (140W, 2.5GbE)”, https://vextor7.com/item/6948614 (accessed 2026-10-21).