Twin25G Thunderbolt 5 Dual Port 25Gb Ethernet Adapter including SFP28s

Dual-port 25GbE Thunderbolt adapter with dual SFP28 transceivers for adding optical 25GbE connectivity to computers with Thunderbolt 5 or Thunderbolt 4 or Thunderbolt 3 ports.

Many post-production shared storage workgroups and other bandwidth-intensive workflows have reached a point where 10Gb Ethernet (10GbE) does not provide enough bandwidth and speed for optimum performance. Stepping up to 25Gb Ethernet (25GbE) makes a lot of sense — it offers greater performance and often works with the same optical network infrastructure as 10GbE. For these workgroups, there is now a cost-effective 25GbE interface for your Mac®, Windows®, or Linux® computer with Thunderbolt 5, Thunderbolt™ 4 or Thunderbolt 3 ports — Sonnet’s Twin25G™, an affordable yet powerful solution for adding incredibly-fast fiber optic 25GbE network connectivity.

External Connectors
• Two Thunderbolt ports
• (second prot supports a Thunderbolt peripheral, USB device, or a display)
• Two SFP28 sockets with two 25GBASE-SR optical transceivers
• 12V power port

25GbE Controller
• Mellanox ConnectX

Network Support
• 25Gb/s
• 10Gb/s

Link Aggregation (Teaming)
• Supported

Packets
• Maximum packet size: 9000 bytes (jumbo frames)

Data Rates Supported per Port
• 25Gb/s
• 10Gb/s

Advanced Features
• Flow control support
• MSI (Message Signaled Interrupts)
• RSS (Receive-Side Scaling)
• Multicast filtering
• 64-bit address support for systems using more than 4GB of physical memory
• Wake-on-LAN not supported

Stateless Offloads
• TCP, UDP, and IPv4 checksum offloading
• TRO (TCP Receive Offload)

Power Adapter
• Universal 60W, 100-240V, 50-60 Hz
• NRTL Certified