ATTO FastFrame Single Channel 25/40/50GbE x8 PCIe 3.0 Low Profile Integrated QSFP28 Network Adapter

The ATTO FastFrame FFRM-N351-000 is a high-performance single channel network adapter designed for demanding data center and enterprise environments. It supports 25, 40, and 50 Gigabit Ethernet speeds via an integrated QSFP28 connector, providing flexible connectivity for high-bandwidth applications. The card features an x8 PCIe 3.0 host interface and a low-profile bracket, making it suitable for a wide range of servers and workstations.

Advantages

This adapter delivers exceptional throughput and low latency, ideal for storage, virtualization, and high-performance computing workloads. Its single-port design simplifies cabling and reduces power consumption while maintaining high data rates. The low-profile form factor ensures compatibility with dense server configurations.

Suitable for

• Data centers requiring high-speed Ethernet connectivity
• Enterprise servers and workstations with PCIe 3.0 slots
• Applications such as NVMe over Fabrics, iSCSI, and NFS
• Environments needing 25/40/50GbE performance

Key specifications

• Brand: ATTO
• Model: FastFrame FFRM-N351-000
• Product Type: PCIe Network Adapter
• Form Factor: Low Profile PCIe Card
• Host Interface: PCIe x8 & x16
• Connector Type: QSFP28
• Data Transfer Rate: 25 Gbps, 40 Gbps, 50 Gbps
• Network Type: Ethernet
• Ethernet LAN: Yes
• Ethernet LAN Data Rates: 25000, 40000, 50000 Mbit/s
• Fiber Ports Quantity: 1
• Fiber Optic Connector: QSFP28
• PCI Version: 3.0
• Bracket Height: Low Profile
• Internal: Yes
• Connectivity Technology: Wired
• Interface Type: PCIe
• LED Indicators: Yes
• Flow Control Support: Yes
• Networking Standards: IEEE 802.3by, IEEE 802.3ba
• Supported Network Protocols: TCP/IP, iSCSI, NVMe over Fabrics
• Maximum Data Transfer Rate: 50 Gbit/s
• Maximum Operating Distance: 100 m (depending on cable type)
• Cable Type: Fiber optic
• Fiber Ethernet Cabling Technology: 25GBASE-SR, 40GBASE-SR4, 50GBASE-SR
• Power Consumption (typical): 8 W
• Operating Temperature: 0 to 55 °C
• Storage Temperature: -40 to 70 °C
• Storage Relative Humidity: 5 to 95%
• Certification: CE, FCC, RoHS
• Compatible Operating Systems: Windows Server, Linux, VMware ESXi
• Linux Operating Systems Supported: Yes
• Server Operating Systems Supported: Yes
• Other Operating Systems Supported: VMware ESXi
• Management Protocols: SNMP, RMON
• Harmonized System (HS) Code: 84733080
• Export Control Classification Number (ECCN): 5A991
• Commodity Classification Automated Tracking System (CCATS): G157819

Recommendations

For optimal performance, use with high-quality QSFP28 transceivers and fiber optic cables. Ensure your system has an available PCIe 3.0 x8 or x16 slot. This adapter is ideal for upgrading network infrastructure to support 25/40/50GbE speeds.