Description
Experience the next level of network performance and scalability with the NVIDIA® ConnectX®-7 MCX75343AMS-NEAC Adapter Card. Designed for data centers, cloud infrastructures, and high-performance computing environments, this single-port 400GbE Ethernet adapter delivers ultra-low latency, maximum throughput, and advanced offload capabilities to meet the demands of modern workloads.
Built on NVIDIA’s industry-leading networking architecture, the ConnectX-7 enables seamless integration into existing infrastructures with PCI Express 5.0 x16 connectivity for faster data transfer and reduced CPU overhead. Supporting optical fiber connections, it ensures exceptional data transmission quality over extended distances—ideal for linking servers and core network components with uncompromising reliability.
With crypto functions disabled, the MCX75343AMS-NEAC variant caters to organizations requiring high-speed networking without encryption overhead, offering consistent and dependable performance across virtualized, AI, and HPC environments.
| Specification | Details |
|---|---|
| Brand | NVIDIA |
| Model | MCX75343AMS-NEAC |
| Product Series | ConnectX-7 |
| Network Interface | 1-Port 400 Gigabit Ethernet |
| Interface Type | PCI Express 5.0 x16 |
| Port Type | OSFP |
| Data Transfer Rate | 400Gb/s |
| Form Factor | Full-height |
| Cabling Type | Optical Fiber |
| Encryption Support | Crypto Disabled |
| Supported Applications | Data Centers, Cloud, AI, HPC, and Enterprise Networking |
| Performance Features | Ultra-low latency, advanced offloads, scalable bandwidth |
| Compatibility | Compatible with NVIDIA networking and standard server platforms |
| Warranty | Manufacturer’s limited warranty |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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