The ATTO FastFrame AIR N422 is a dual-port 25/10GbE SmartNIC designed for latency-sensitive workstation networking where chassis airflow may be limited. Advanced Heat Baffling Technology provides dedicated thermal management for sustained operation.
The adapter connects through PCIe 3.0 x8 and is supplied with two SFP28 optical transceivers and a low-profile bracket. ATTO also provides RoCE and TCP/UDP/IP stateless offloads to reduce host processing overhead.
£ 765.95 | £ 919.14 inc VAT
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The FastFrame AIR N422 combines dual-port 25/10Gb Ethernet connectivity with active thermal management for professional workstations. ATTO's Advanced Heat Baffling Technology is designed for installations where airflow around a high-speed network adapter may otherwise be restricted.
The N422-AIR provides two SFP28 optical interfaces for 25GbE and 10GbE networking. This SKU includes two SFP28 optical transceivers.
An x8 mechanical and electrical PCI Express 3.0 interconnect connects the SmartNIC to the host workstation.
ATTO lists RDMA over Converged Ethernet together with TCP, UDP and IP stateless offloads. Jumbo frames up to 9K are supported for high-throughput network workflows.
The supplied low-profile bracket supports compact workstation installation. ATTO lists drivers for Windows 11 and 10, Windows Server 2016 and 2012, FreeBSD, and current RHEL and SLES kernels.
| Model | ATTO FastFrame AIR N422 |
| SKU | FFRM-N422-AIR |
| Ethernet Ports | 2 |
| Supported Ethernet Speeds | 10GbE / 25GbE |
| Optical Interface | SFP28 |
| Included Optics | 2 × SFP28 optical transceivers |
| Host Interface | PCIe 3.0 x8, mechanical and electrical |
| Cooling | Advanced Heat Baffling Technology |
| Networking Features | RoCE; TCP/UDP/IP stateless offloads |
| Jumbo Frames | Up to 9K |
| Listed Driver Support | Windows 11/10; Windows Server 2016/2012; FreeBSD; current RHEL and SLES kernels |
| Included Accessories | Low-profile bracket; getting started guide |
| Warranty | 3 years |
Generally, next working day delivery services (UK Mainland) are available on standard ATTO Technology Delivery orders placed before 2 pm (subject to stock availability).
Non-timed deliveries should be delivered between 9 am and 6 pm.
Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.
Orders placed on Bank Holidays will be processed the next working day.
If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.
Please note: these product details are for guide purposes only, and may contain errors.
We always recommend double-checking the product specs and features on the manufacturer website, or contact us if unsure before ordering.
