Description
The Lenovo ThinkSystem NVIDIA ConnectX-7 NDR200/HDR QSFP112 2-port PCIe Gen5 x16 InfiniBand Adapter (SharedIO) DWC delivers dual-port NDR200 or HDR InfiniBand connectivity for the Lenovo ThinkSystem SD650 V3 Neptune direct water-cooled server. Its SharedIO design enables the adapter to serve two server trays from a single card.
Product Highlights
- Dual-port NDR200/HDR InfiniBand connectivity
- QSFP112 connector type
- PCIe Gen5 x16 host interface
- SharedIO support (1 per tray)
- Up to 2 standalone adapters per configuration
- Designed for the Lenovo ThinkSystem SD650 V3 Neptune DWC server
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Lenovo (NVIDIA) |
| Manufacturer Part Number | 4XC7A86669 |
| Feature Code | BKSL |
| Product Type | Network Adapter |
| Controller | NVIDIA ConnectX-7 |
| Network Speed | NDR200 / HDR InfiniBand |
| Ports | 2x QSFP112 |
| Host Interface | PCIe Gen5 x16 |
| SharedIO Support | Yes (1 per tray) |
| Maximum Standalone Quantity | 2 |
| Compatibility | Lenovo ThinkSystem SD650 V3 Neptune DWC |
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
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