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Low-profile PCIe card with two QSFP28 ports

ATTO Technology

ATTO Technology FFRM-N412-DA0 10/25/40/50/100GbE PCIe 4.0 x16 2-Port QSFP28 Adapter

SKU CH-7GW9-VS4PD MPN FFRM-N412-DA0

Dual-port QSFP28 adapter delivers 10 to 100GbE over PCIe 4.0 x16 for storage-optimised, low-latency datacentre and AI workloads

  • Multi-speed flexibility from 10 to 100GbE for diverse workloads
  • PCIe 4.0 x16 delivers high-throughput, low-latency connectivity
  • Dual QSFP28 ports enable redundant or aggregated links
  • ATTO 360 simplifies tuning, monitoring and diagnostics
  • TAA-compliant, US-built with enterprise-grade reliability

ATTO FastFrame 100GbE SmartNIC

The ATTO FastFrame FFRM-N412-DA0 is a dual-port QSFP28 network adapter built for datacentre, cloud, AI/ML and media workloads. It connects via a PCIe 4.0 x16 slot and supports line speeds of 10, 25, 40, 50 and 100GbE. The card ships with a low-profile bracket for space-constrained servers. Enterprise-grade hardware and U.S.-based support back the three-year warranty.

Low-profile PCIe 4.0 x16 installation

The plug-in card fits a standard PCI Express 4.0 x16 slot and includes the low-profile bracket in the box. ATTO 360 management software provides tuning profiles and partner-specific storage profiles to simplify configuration. Driver support covers Windows, Linux and macOS. The most common issue is forgetting to enable the correct bifurcation or lane-width setting in the system BIOS before first boot.

Verify slot width and OS support

Confirm the host system has an available PCIe 4.0 x16 slot with sufficient electrical lanes for full bandwidth. Check that the target operating system — Windows, Linux or macOS — matches the driver matrix for the 412 series. Ensure the switch or peer device supports the desired 10 to 100GbE speed and QSFP28 optics or direct-attach cables.

How it compares

Measured against everything we stock in Network Adapters & RJ45 Plugs, at today’s prices. Recalculated every night.

Price $1,344.99
Pricier than about 96% of the 1,221 comparable items (median $19.99).

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Specifications

Product
Brand nameATTO
Model nameFFRM-N412-DA0
Part numberFFRM-N412-DA0
Size & build
Shipping weight0.27 kg
Package size249 × 183 × 46 mm

Questions about this item

How do I verify the adapter is operating at 100GbE line speed after installation?

Use the ATTO 360 utility to confirm link speed, monitor latency as low as 1 µs, and apply tuning profiles that match your storage or AI workload.

What ships with the FFRM-N412-DA0 and what must I source separately?

The card includes a low-profile bracket; QSFP28 transceivers and optical fibre cables for 10/25/40/50/100GbE links are purchased separately.

Which speed variant should I select for a 100GbE AI cluster backbone?

This single model negotiates 10, 25, 40, 50, and 100GbE on each of its two QSFP28 ports, so no variant choice is needed.

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