Hardware Spec Index

Tessarix DK-3964 Pro USB4 40Gbps Dock (90W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK3964-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,087 (Thunderbolt & USB4 Docks scale)
Category rank#35,068
Street price$69
Power120 W
Performance per dollar30.25
Released2023

Specifications

BrandTessarix
ModelTessarix DK-3964 Pro
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
Ethernet1GbE
Card readerNone
Audio3.5 mm combo jack
Power supply120 W external

Related guides

USB4 ExplainedThunderbolt 5 Explained

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Strivon DK-9507 Edge Thunderbolt 4 Dock (96W)1,932$79Compare
Tessarix DK-5072 Max USB-C 10Gbps Dock (100W)2,681$109Compare
Tessarix DK-8343 Ti USB-C 10Gbps Dock (100W)2,016$69Compare
Vantrel DK-6281 Prime Thunderbolt 5 Dock (240W, 2.5GbE)5,966$309Compare
Veltrix DK-5406 Plus Thunderbolt 4 Dock (100W)3,934$159Compare
Tessarix DK-4213 Ultra USB4 40Gbps Dock (90W)3,885$199Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-3964 Pro USB4 40Gbps Dock (90W)”, https://vextor7.com/item/84555935 (accessed 2026-10-25).