ATTO ThunderLink 5254 Dual-Port Thunderbolt 5 to Quad-Port 25Gb Ethernet Adapter

The ATTO ThunderLink® TLNS-5254-D00 is a high-performance Thunderbolt™ 5 to Ethernet adapter designed to deliver ultra-fast, reliable network connectivity for demanding workflows. Featuring dual-port 80Gb/s Thunderbolt 5 connectivity and quad-port 25Gb Ethernet, it enables modern workstations and laptops to integrate seamlessly into high-speed network infrastructures.

Engineered as an external bridge, the ThunderLink TLNS-5254 provides enterprise-class Ethernet performance. With included optical SFP28 LC transceivers, it supports flexible, high-bandwidth connectivity for data-intensive environments where throughput, low latency, and reliability are critical.

Features & Benefits

• Dual-port Thunderbolt 5 delivers up to 80Gb/s bandwidth for high-speed data transfer
• Quad-port 25Gb Ethernet enables ultra-fast network connectivity and link aggregation
• Includes optical SFP28 LC transceivers for immediate fiber deployment
• Low-latency performance optimized for real-time and data-intensive workloads
• External ThunderLink design eliminates need for internal NIC installation
• Broad OS compatibility for professional workstation environments

Ideal Applications

• High-speed media production and post-production network workflows
• 4K/8K video editing over shared Ethernet storage
• Large-scale data transfer, ingest, restoration, and backup operations
• High-performance computing (HPC) and data-intensive environments
• Medical imaging and clustered IT environments