Description
The NVIDIA MCX755106AS-HEAT is a ConnectX-7 adapter card with two QSFP112 ports. It supports InfiniBand at up to NDR200 200Gb/s and Ethernet at up to 200GbE, with Ethernet 200GbE as the default mode. 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 card is Socket Direct ready. An optional additional PCIe x16 Gen 4.0 connection, through an auxiliary passive card and Cabline harnesses, gives each CPU in a dual-socket server direct network access. The PCIe auxiliary card kit is not included and is ordered separately.
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | NVIDIA |
| MPN | MCX755106AS-HEAT |
| NVIDIA SKU | 900-9X7AH-0078-DTZ |
| Product Type | InfiniBand / Ethernet Adapter Card, Socket Direct Ready |
| Controller | ConnectX-7 |
| Form Factor | PCIe HHHL, 2.71 x 6.6 in (68.90 x 167.65mm) |
| Ports | 2 x QSFP112 |
| InfiniBand Rates | NDR200/HDR/HDR100/EDR/FDR/SDR (IBTA v1.5a) |
| Ethernet Rates | 200/100/50/25/10Gb/s |
| Default Protocol | Ethernet 200GbE |
| Host Interface | PCIe Gen 5.0/4.0, 16/32GT/s x16 (Gen 4.0 and 3.0 compatible) |
| Socket Direct | Optional PCIe x16 Gen 4.0 via auxiliary card (kit sold separately) |
| Secure Boot | Enabled |
| Crypto | Disabled |
| Bracket | Tall bracket |
| Typical Power (passive cables, Gen 5.0 x16) | 24.9W |
| 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 |
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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
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Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
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- Equipment selection & BOM development
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- As-built documentation package
Deploy
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- Authorized procurement & logistics coordination
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- 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
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