Description
The NVIDIA MCX75310AAS-HEAT is a ConnectX-7 adapter card with a single OSFP port. It supports InfiniBand at NDR200 200Gb/s (the default) and Ethernet at up to 200GbE. It connects over PCIe Gen 5.0 x16 at up to 32GT/s and is compatible with Gen 4.0 and Gen 3.0. Secure Boot is enabled and crypto is disabled on this model. It comes in a half-height, half-length form factor with a tall bracket.
The OSFP port supports riding heat sink (RHS) cages only. The card supports InfiniBand and Ethernet from hardware version A7 and higher.
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | NVIDIA |
| MPN | MCX75310AAS-HEAT |
| NVIDIA SKU | 900-9X766-003N-ST0 |
| Product Type | InfiniBand / Ethernet Adapter Card |
| Controller | ConnectX-7 |
| Form Factor | PCIe HHHL, 2.71 x 6.6 in (68.90 x 167.65mm) |
| Ports | 1 x OSFP (RHS cage only) |
| InfiniBand Rates | NDR200/HDR/HDR100/EDR/FDR/SDR (IBTA v1.5a) |
| Ethernet Rates | 200/100/50/40/10/1Gb/s |
| Default Protocol | InfiniBand NDR200 |
| Host Interface | PCIe Gen 4.0/5.0, 16/32GT/s x16 (Gen 3.0 compatible) |
| Secure Boot | Enabled |
| Crypto | Disabled |
| Bracket | Tall bracket |
| Typical Power (passive cables, Gen 5.0 x16) | 16.7W |
| Voltage | 12V, 3.3VAUX |
| Operating Temperature | 0Β°C to 55Β°C |
| Non-Operating Temperature | -40Β°C to 70Β°C |
| Operating Humidity | 10% to 85% RH |
| Operating Altitude | 3050m |
| Safety / EMC | CB, cTUVus, CE / CE, FCC, VCCI, ICES, RCM, KC |
| Compliance | RoHS |
| Protocol Note | InfiniBand and Ethernet supported from hardware version A7 and higher |
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 productsβsuch as custom orders, special-order items, audio gear, software, and LED video wallsβare non-returnable. Non-defective returns may be subject to a 20β30% 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
A decade of delivery β trusted by 275+ clients across industries
