Hardware Spec Index

Tessarix DK-3973 Core USB4 40Gbps Dock (90W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK3973-CORE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index3,907 (Thunderbolt & USB4 Docks scale)
Category rank#35,938
Street price$159
Power120 W
Performance per dollar24.57
Released2024

Specifications

BrandTessarix
ModelTessarix DK-3973 Core
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
Ethernet2.5GbE
Card readerSD 4.0 UHS-II
Audio3.5 mm combo jack
Power supply120 W external

Related guides

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

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Quorvex DK-6719 Edge Thunderbolt 5 Dock (180W, 2.5GbE)6,276$449Compare
Veltrix DK-4388 Plus USB-C 10Gbps Dock (60W)5,905$369Compare
Quorvex DK-6836 Core Thunderbolt 4 Dock (90W)6,411$409Compare
Tessarix DK-3333 Core USB4 40Gbps Dock (100W)2,551$99Compare
Strivon DK-8491 XT USB-C 10Gbps Dock (60W)2,855$99Compare
Vantrel DK-8827 Plus USB-C 10Gbps Dock (100W)3,491$169Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-3973 Core USB4 40Gbps Dock (90W)”, https://vextor7.com/item/8024329 (accessed 2026-10-20).