The ATTO FastFrame N322 – Long Range is a dual-port 25/10GbE SmartNIC supplied with two long-range SFP28 optical transceivers for extended-distance fibre networking.
The low-profile adapter uses a PCIe 3.0 x8 host interface and combines low-latency Ethernet with RoCE and hardware offloads for demanding storage, media and data-centre workflows.
£ 1,124.95 | £ 1,349.94 inc VAT
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The FastFrame N322 – Long Range uses the established N322 SmartNIC platform and is supplied with two long-range SFP28 transceivers, making it suitable for fibre links where the standard optical bundle is not appropriate.
The low-profile adapter connects through an x8 mechanical and electrical PCI Express 3.0 interface and supports both 25GbE and 10GbE operation.
ATTO lists RDMA over Converged Ethernet with 1µs MPI ping latency, together with TCP, UDP and IP stateless offloads to reduce CPU overhead.
The N322 platform supports jumbo frames up to 9K and protocols including TCP/UDP, iSER and SMB RDMA. ATTO provides drivers across macOS, Windows, FreeBSD and current Linux distributions listed for the N322 family.
| Model | ATTO FastFrame N322 – Long Range |
| SKU | FFRM-N322-LR0 |
| Ethernet Ports | 2 |
| Supported Ethernet Speeds | 10GbE / 25GbE |
| Connector | SFP28 |
| Included Optics | 2 × long-range SFP28 transceivers |
| Host Interface | PCIe 3.0 x8, mechanical and electrical |
| Form Factor | Low profile |
| Networking Features | RoCE; TCP/UDP/IP stateless offloads |
| Jumbo Frames | Up to 9K |
| Protocol Support | MPI; TCP/UDP; iSER; SMB RDMA; MSI/MSI-X |
| Driver Support | macOS; Windows; Windows Server; FreeBSD; current RHEL and SLES kernels |
| 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.
