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ATTO ThunderLink NS-3252
Dual-Port Thunderbolt 3 To 25GbE SFP28 Adapter — 2 x LC SFP28 Optical Transceivers Included
£ 1,028.95 | £ 1,234.74 inc VAT
ATTO FastFrame N422
ATTO FastFrame N422
Dual-Port 25GbE PCIe 3.0 x8 SmartNIC — Transceivers Not Included
The ATTO FastFrame N422-DA0 is a dual-port 25Gb Ethernet SmartNIC supplied without optical transceivers for installations using separately selected SFP28 media or direct-attach cabling.
Two SFP28 ports support 25GbE and 10GbE operation over a PCIe 3.0 x8 host interface.
- 2 x SFP28 Ethernet ports.
- No optical transceivers included.
- PCIe 3.0 x8 host interface.
- 25GbE and 10GbE link support.
Brand: ATTO Technology
£ 632.95 | £ 759.54 inc VAT
Please Call Us For Availability Of This Item
ATTO FastFrame N422 – Product Overview
Dual-Port 25Gb Ethernet
The FastFrame N422-DA0 provides two SFP28 network ports for high-performance storage, media and data-centre connectivity.
Choose Your Own Media
This DA0 SKU is supplied without transceivers, allowing compatible SFP28 optics or direct-attach cabling to be selected separately for the required topology and distance.
PCIe 3.0 x8 Host Interface
The low-profile adapter uses an x8 PCIe 3.0 host connection and is host powered for straightforward installation.
Networking Offloads And Management
RoCE, Data Center Bridging, segmentation/checksum offloads and ATTO Advanced Data Streaming (ADS™) reduce CPU overhead, while ATTO360 Networking provides tuning, monitoring and diagnostics.
ATTO FastFrame N422 – Key Features
- Two SFP28 Ethernet ports.
- No optical transceivers included.
- Supports 25GbE and 10GbE link speeds.
- PCIe 3.0 x8 host interface.
- Jumbo frames up to 9,000 bytes.
- RDMA over Converged Ethernet (RoCE).
- Data Center Bridging support.
- Checksum, LSO, LRO and TSO hardware offloads.
- Receive-side and transmit-side scaling.
- ATTO Advanced Data Streaming (ADS™).
- ATTO360 Networking management and diagnostics.
- Typical power draw: 12.9W.
- Three-year standard warranty.
ATTO FastFrame N422 – Technical Specifications
| Model | ATTO FastFrame N422 |
| SKU | FFRM-N422-DA0 |
| Ethernet Ports | 2 |
| Maximum Link Speed | 25Gb/s per port |
| Supported Link Speeds | 25GbE and 10GbE |
| Connector | SFP28 |
| Included Optics | None |
| Host Interface | PCIe 3.0 x8 |
| Jumbo Frames | Up to 9,000 bytes |
| Networking Features | RoCE, DCB, checksum offload, LSO/LRO/TSO, RSS/TSS |
| Advanced Technology | ATTO Advanced Data Streaming (ADS™) |
| Management | ATTO360 Networking; ATTO Ethernet Suite |
| Dimensions | 5.6 x 2.71 in |
| Typical Power | 12.9W |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -40°C to 70°C |
| Supported Platforms | Windows, Linux; macOS in supported Mac Pro / Thunderbolt 5 chassis configurations |
| Warranty | 3 years |
ATTO FastFrame N422 Product Downloads
ATTO Technology Delivery Information
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.
