Description
The Lenovo 4Y37A97422 is a Broadcom HBA 9500-16e Tri-Mode storage adapter (vendor part 05-50075-00) for external storage connectivity. It provides 16 external ports through four x4 SFF-8644 connectors and a PCIe 4.0 x8 host interface. The adapter supports 12Gb/s SAS, 6Gb/s SATA and PCIe 4.0 NVMe devices, connecting up to 1,024 SAS/SATA devices or 32 NVMe devices.
Product Highlights
- Tri-mode host bus adapter: SAS, SATA and NVMe
- 16 external ports (4x SFF-8644)
- PCIe 4.0 x8 host interface
- Up to 1,024 SAS/SATA or 32 NVMe devices
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Lenovo |
| Manufacturer Part Number | 4Y37A97422 |
| Product Type | Host Bus Adapter (HBA) |
| Model | Broadcom HBA 9500-16e Tri-Mode |
| Vendor Part Number | 05-50075-00 |
| Host Interface | PCIe 4.0 x8 |
| Storage Interfaces | 12Gb/s SAS, 6Gb/s SATA, PCIe 4.0 NVMe |
| Port Count | 16 external |
| Connectors | 4x SFF-8644 (x4) |
| Maximum Devices | 1,024 SAS/SATA or 32 NVMe |
| TAA Compliant | Yes |
Payment & Security
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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
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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