Hardware Spec Index

Vantrel DK-3121 Prime Thunderbolt 5 Dock (240W, 2.5GbE)

Thunderbolt & USB4 Docks · Vantrel · SKU DK3121-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index6,800 (Thunderbolt & USB4 Docks scale)
Category rank#26,361
Street price$449
Power270 W
Performance per dollar15.14
Released2025

Specifications

BrandVantrel
ModelVantrel DK-3121 Prime
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
Quorvex DK-4331 Prime USB-C 10Gbps Dock (100W)5,165$259Compare
Tessarix DK-6063 XT USB-C 10Gbps Dock (60W)6,480$399Compare
Veltrix DK-5684 Edge Thunderbolt 5 Dock (180W, 2.5GbE)6,800$449Compare
Vantrel DK-1234 Edge Thunderbolt 5 Dock (180W, 2.5GbE)6,709$429Compare
Tessarix DK-4775 Pro USB-C 10Gbps Dock (100W)2,703$89Compare
Tessarix DK-4224 Edge USB-C 10Gbps Dock (85W)4,532$219Compare

All Thunderbolt & USB4 Docks · JSON

Cite this page: Hardware Spec Index, “Vantrel DK-3121 Prime Thunderbolt 5 Dock (240W, 2.5GbE)”, https://vextor7.com/item/5239137 (accessed 2026-10-22).