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- In Stock: 2
- Manufacturer: IBM
- Model or Part: 12R7021
- Condition: Refurbished
- Weight: 26.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The IBM Bulk Power Regulator (BPR) model 12R7021 is a high-performance power management device designed to deliver precise voltage regulation and current limiting for large-scale data center and enterprise environments. Engineered with IBM''s proven reliability, the BPR provides stable power distribution across multiple racks, protecting critical servers, storage systems and networking equipment from voltage fluctuations and overload conditions.
Key Features
- Dynamic voltage regulation with fast response time for seamless power transitions
- Adjustable current limit up to 2000 amps for high-density load scenarios
- Integrated diagnostics and real-time monitoring via standard SNMP and IBM OpenManage interfaces
- Redundant power input options for continuous operation during supply failures
- Compact 2U rack-mount form factor with front-panel LED status indicators
- Built-in thermal management with automatic fan speed control
Technical Specifications
- Input voltage range: 200 to 240 volts AC
- Output voltage: 48 volts DC nominal
- Output current rating: 0 to 2000 amps adjustable
- Power efficiency: up to 96 percent
- Operating temperature: 0 to 40 degrees Celsius
- Humidity range: 10 to 90 percent non-condensing
- Dimensions: 3.5 inches height x 19 inches width x 16 inches depth
- Weight: 45 pounds
- Compliance: IEC 60950, RoHS, FCC Part 15
Applications
The IBM Bulk Power Regulator is ideal for:
- Enterprise data centers requiring reliable DC power distribution
- High-performance computing clusters where voltage stability is critical
- Telecommunications equipment rooms that demand continuous power availability
- Industrial automation systems with large motor drives and control units
- Edge computing installations that need compact yet robust power regulation
By integrating the IBM 12R7021 BPR into your infrastructure, you gain a dependable power backbone that minimizes downtime, enhances equipment lifespan, and simplifies power management across your entire operation.