Description
The Lenovo 4P57B07473 is a hot-swappable 3000W AC power supply for the Lenovo X8-4 and X8-8 Gen 8 FC SAN Directors, with non-port side exhaust airflow. It autosenses 100β240 V AC, uses an IEC 320-C20 connector, and has two integrated fans. Airflow must match the director's fan assemblies. The X8-8 requires six matching PSUs and the X8-4 requires four.
Product Highlights
- 3000W hot-swap AC power supply
- 100β240 V AC autosensing input, IEC 320-C20 connector
- Non-port side exhaust airflow, two integrated fans
- X8-8 uses six matching PSUs; X8-4 uses four
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Lenovo |
| Manufacturer Part Number | 4P57B07473 |
| Product Type | Power Supply |
| Power Capacity | 3000W |
| Power Supply Type | AC, hot-swappable |
| Input Voltage | 100β240 V AC (autosensing) |
| Input Connector | IEC 320-C20 |
| Airflow | Non-port side exhaust |
| Cooling | Two integrated fans |
| Compatibility | Lenovo X8-4 and X8-8 Gen 8 FC SAN Directors |
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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