NVIDIAMCX75510AAS-NEAT

MCX75510AAS-NEAT ConnectX-7 1-Port 400 Gb/s InfiniBand NDR / Ethernet OSFP SmartNIC Adapter Card (PCIe 5.0 ×16, Tall Bracket)

The NVIDIAMCX75510AAS-NEAT ConnectX-7 Adapter Carddelivers a single OSFP port capable of up to 400 Gb/s over InfiniBand NDR or Ethernet, utilizing PCIe 5.0 ×16 host connectivity. Designed for high-performance computing, AI, hyperscalecloud, and storage fabrics, it combines ultra-low latency and hardware offloads in a compact SmartNIC form factor.

Features

Built around NVIDIAConnectX-7 architecture, this OSFP form-factor adapter offers native support for InfiniBand NDR, HDR, EDR, and backwards to SDR, and Ethernet speeds from 10 GbE to 400 GbE via auto-negotiation. With PCIe Gen 5.0 ×16 SERDES lanes, it ensures maximum throughput and future-proof integration, while being compatible with Gen 4/3 platforms

Advanced Options

The tall-bracket and Socket-Direct ready design enables flexible deployment in dense rack environmentsThis adapter supports advanced networking features like RDMA, NVMe-oF offloads, in-network compute acceleration (via NVIDIAASAP²), and GPUDirect Storage, greatly reducing CPU usage and boosting performance in demanding workloadsy.

Product Key Features

• • Single OSFP port supporting 400 Gb/s InfiniBand NDR or Ethernet

  • PCIe Gen 5.0 ×16 host interface, backward-compatible with Gen 4/3 systems

  • Secure Boot enabled with hardware encryption disabled (Crypto Disabled SKU)

  • Built-in RDMA, GPUDirect Storage, ASAP² in-network compute acceleration

  • Ultra-low latency and high message rate for HPC, AI, cloud workloads

  • Tall-bracket, half-height half-length form factor with Socket-Direct support

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Reliability & Performance

Secure Boot is enabled by default; however Crypto modules are disabled in this variant. Typical power draw is around 24.9 W when paired with passive cables on PCIe Gen 5.0 x16. The adapter is rated for operation from 0 °C to 55 °C and includes compliance with RoHS, CB, cTUVus, CE, FCC, VCCI, ICES, RCM, and KC standards

Key Features :

• • Single OSFP port: 400 Gb/s InfiniBand or Ethernet

  • PCIe Gen 5.0 ×16 host interface (backward-compatible)

  • Secure Boot enabled; Crypto Disabled variant

  • Hardware acceleration: RDMA, QoS, NVMe-oF, in-network compute

  • High performance: ultra-low latency, millions msg/sec

  • Compact HHHL form factor with tall bracket and Socket-Direct support

Specification	Details
Model Number	MCX75510AAS-NEAT
Series	NVIDIAConnectX-7 SmartNIC
Product Type	Single-port OSFP SmartNIC (InfiniBand/Ethernet) Adapter Card
Port	1 × OSFP (400 Gb/s capable)
Supported Protocols	InfiniBand NDR/NDR200/HDR/HDR100/EDR/FDR/SDR; Ethernet up to 400 GbE
Host Interface	PCIe Gen 5.0 ×16 (SERDES @ 32 GT/s), backward-compatible with Gen 4/3
Form Factor	HHHL (Half-Height, Half-Length) with tall bracket, Socket-Direct ready
Security	Secure Boot enabled; Crypto Disabled variant
Data Acceleration	RDMA, GPUDirect Storage, ASAP², congestion control, NVMe-oF offload
Power Consumption	≈24.9 W (passive cables on PCIe Gen 5.0 ×16)
Temperature Operating Range	0 °C to 55 °C
Compliance & Certification	RoHS, CB, cTUVus, CE, FCC, VCCI, ICES, RCM, KC
Dimensions (W × D)	~68.9 × 167.65 mm (~2.71″ × 6.6″)