NVIDIA MCX75310AAC-NEAT ConnectX-7 400GbE Single Port OSFP NIC Overview
- Form Factor: PCIe 5.0 x16 Network Adapter
- Brand & Model: NVIDIA ConnectX-7 400GbE Single-Port VPI OSFP NIC
- MPN: MCX75310AAC-NEAT
- Ports and Speed: 1x 400GbE
- Interface: Single OSFP
- Features: Secure Boot Enabled, Crypto Enabled
- Condition: New
NVIDIA MCX75310AAC-NEAT ConnectX-7 400GbE Single Port OSFP NIC Specifications
CONNECTOR
OSFP
PCIE
PCIe 5.0
PORT
1
SPEED
400GbE
NVIDIA ConnectX Compatibility
The NVIDIA ConnectX-7 MCX75310AAC-NEAT is a high-performance adapter supporting both InfiniBand and Ethernet (VPI) designed for data-center servers and other high-performance networking environments, including AI infrastructure, high-performance computing (HPC), cloud data centers, and bandwidth-intensive applications. NVIDIA specifies this adapter for operation in systems with appropriate power and airflow conditions.
This adapter uses a PCIe 5.0 x16 host interface and is backward compatible with PCIe 4.0 and PCIe 3.0. It uses a Half-Height Half-Length (HHHL) form factor measuring approximately 2.71 × 6.6 inches (68.90 × 167.65 mm) and uses a tall bracket.
The MCX75310AAC-NEAT features a single OSFP port supporting both InfiniBand and Ethernet networking. NVIDIA specifies 400GbE Ethernet and NDR 400Gb/s InfiniBand for this adapter.
Before purchasing, verify that your server provides an appropriate PCIe x16 slot, sufficient physical clearance for an HHHL adapter, adequate power and airflow, and compatible operating system and NVIDIA driver support. NVIDIA specifically cautions that ConnectX-7 cards are intended for data-center servers and systems with appropriate power and airflow rather than typical desktop or workstation installations.
Network connectivity requires appropriate OSFP cables, transceivers, or optical modules for the intended Ethernet or InfiniBand deployment. NVIDIA documents support for multiple Ethernet electrical interfaces and 400GbE connectivity on this adapter.
Frequently Asked Questions
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"name": "What is the NVIDIA ConnectX-7 MCX75310AAC-NEAT?",
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"text": "The NVIDIA ConnectX-7 MCX75310AAC-NEAT is a high-performance VPI network adapter designed for data-center networking, artificial intelligence infrastructure, high-performance computing (HPC), and other demanding networking environments. It features a single OSFP port and a PCIe 5.0 x16 host interface."
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{
"@type": "Question",
"name": "What speed does the NVIDIA ConnectX-7 MCX75310AAC-NEAT support?",
"acceptedAnswer": {
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"text": "The MCX75310AAC-NEAT supports up to 400GbE Ethernet. NVIDIA also specifies NDR 400Gb/s InfiniBand as the default InfiniBand speed for this adapter."
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{
"@type": "Question",
"name": "Is the NVIDIA ConnectX-7 MCX75310AAC-NEAT a 400GbE NIC?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes. The MCX75310AAC-NEAT supports 400GbE Ethernet through its single OSFP port. NVIDIA identifies 400GbE as the Ethernet data rate supported by this adapter."
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{
"@type": "Question",
"name": "Can the ConnectX-7 MCX75310AAC-NEAT be used for InfiniBand?",
"acceptedAnswer": {
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"text": "Yes. The MCX75310AAC-NEAT is a VPI adapter that supports both Ethernet and InfiniBand networking. NVIDIA specifies NDR 400Gb/s InfiniBand as the default InfiniBand speed for this adapter. Supported Ethernet rates include 400, 200, 100, 50, 40, 10, and 1 Gb/s."
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{
"@type": "Question",
"name": "What PCIe interface does the NVIDIA ConnectX-7 MCX75310AAC-NEAT use?",
"acceptedAnswer": {
"@type": "Answer",
"text": "The MCX75310AAC-NEAT uses a PCIe 5.0 x16 host interface. NVIDIA specifies PCIe 4.0 and PCIe 3.0 compatibility as well, allowing the adapter to operate in supported systems using earlier PCIe generations."
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{
"@type": "Question",
"name": "What connector does the NVIDIA ConnectX-7 MCX75310AAC-NEAT use?",
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"@type": "Answer",
"text": "The MCX75310AAC-NEAT uses a single OSFP networking port. NVIDIA specifies this port for both InfiniBand and Ethernet networking, including up to 400GbE Ethernet and NDR 400Gb/s InfiniBand."
}
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{
"@type": "Question",
"name": "Is the NVIDIA ConnectX-7 MCX75310AAC-NEAT a VPI network adapter?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes. The ConnectX-7 MCX75310AAC-NEAT supports both InfiniBand and Ethernet networking through its single OSFP port. Its supported configurations include 400GbE Ethernet and NDR 400Gb/s InfiniBand."
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"@type": "Question",
"name": "What is the form factor of the NVIDIA ConnectX-7 MCX75310AAC-NEAT?",
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"text": "The MCX75310AAC-NEAT uses a Half-Height Half-Length (HHHL) PCIe form factor measuring approximately 2.71 × 6.6 inches (68.90 × 167.65 mm). NVIDIA specifies a tall bracket for this adapter."
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"@type": "Question",
"name": "Does the NVIDIA ConnectX-7 MCX75310AAC-NEAT support Secure Boot?",
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"@type": "Answer",
"text": "Yes. NVIDIA specifies Secure Boot as enabled for the MCX75310AAC-NEAT."
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"@type": "Question",
"name": "Does the NVIDIA ConnectX-7 MCX75310AAC-NEAT have cryptographic support enabled?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes. NVIDIA specifies Crypto Enabled for the MCX75310AAC-NEAT. This distinguishes it from the closely related MCX75310AAS-NEAT variant, which NVIDIA specifies with Crypto Disabled."
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"@type": "Question",
"name": "What is the MPN for the NVIDIA ConnectX-7 400GbE adapter?",
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"text": "The manufacturer part number (MPN) for this NVIDIA ConnectX-7 adapter is MCX75310AAC-NEAT. NVIDIA's corresponding SKU is 900-9X766-003N-SR0."
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"@type": "Question",
"name": "Is the NVIDIA ConnectX-7 MCX75310AAC-NEAT compatible with my server?",
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"text": "Compatibility depends on the server's PCIe interface, available physical space, power and airflow, operating system and driver support, networking configuration, and the cables or optical modules required for the intended deployment. The adapter requires an appropriate PCIe x16 host interface and is designed for data-center server environments. Verify your server and networking requirements before purchasing."
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