ATTO Thunderbolt 3 to 25Gb SFP28

Dual Thunderbolt 3 (40 Gb/s USB-C) connectors Dual SFP28 optical multimode modules included Supports Apple Silicon, including M1 and M2 devices Supports 4K video file transfer and display simultaneously with dual 40 Gb/s Thunderbolt 3 ports Daisy chain up to five additional Thunderbolt technology enabled devices Backward compatible with 20 Gb/s Thunderbolt 2 and 10 Gb/s Thunderbolt devices Backward compatible with Thunderbolt 2 hosts via Apple's legacy adapter ATTO Advanced Data Streaming (ADS) Technology Minimized interrupts for low latency TCP, UDP and IPv4 checksum offloading, and Tx/TCP segmentation offloading Low power consumption Support for downstream USB 3.2 Gen 2 and 3.2 Gen 1 devices Key Features Data rate per port: 25GbE Tx/TCP segmentation offload (Large Send Offload-LSO) Low latency interrupts PCI-SIG SR-IOV support Interrupt levels MSI, MSI-X Plug and play specification support Advanced Packet Filtering VLAN support with tag filtering, insertion, and stripping Advanced Software Features Adaptive load balancing Teaming support PCI Hot Plug/Active peripheral interconnect Management Tools Easy system monitoring with Simple Network Management Protocol (SNMP) and Remote Network Monitoring (RMON) Statistic Counters Watchdog timer for chip/driver status monitoring Connectivity 25Gb/s SFP28 Backwards compatible with 10GbE SFP+ 2 LED indicators per port TLNS-3252 Using ATTO 25/10G SFPs - 25G Speed: 328' on OM4 230' on OM3 - 10G Speed: 328' on OM3 Thunderbolt Cabling 40 Gb/s cables are designated with a "3" marking