Hardware Spec Index

Tessarix DK-1221 Ultra Thunderbolt 4 Dock (100W)

Thunderbolt & USB4 Docks · Tessarix · SKU DK1221-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index5,210 (Thunderbolt & USB4 Docks scale)
Category rank#15,994
Street price$299
Power130 W
Performance per dollar17.42
Released2025

Specifications

BrandTessarix
ModelTessarix DK-1221 Ultra
Host connectionThunderbolt 4 (40Gbps)
Host charging100 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 supply130 W external

Related guides

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

Similar Thunderbolt & USB4 Docks

ModelBenchmarkPriceCompare
Vantrel DK-8208 Prime USB-C 10Gbps Dock (100W)2,007$69Compare
Strivon DK-4228 Edge Thunderbolt 4 Dock (90W)6,197$409Compare
Quorvex DK-5215 Prime Thunderbolt 4 Dock (96W)4,638$209Compare
Veltrix DK-9636 SE Thunderbolt 5 Dock (180W, 2.5GbE)4,489$209Compare
Vantrel DK-9636 Prime USB-C 10Gbps Dock (85W)6,302$359Compare
Quorvex DK-1464 Plus USB-C 10Gbps Dock (100W)2,345$89Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Tessarix DK-1221 Ultra Thunderbolt 4 Dock (100W)”, https://vextor7.com/item/576468 (accessed 2026-10-21).