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- In Stock: 21
- Manufacturer: IBM
- Model or Part: 43X3312
- Condition: Refurbished
- Weight: 3.00lb
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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 System X 550w High Efficiency Power Supply (model 43X3312) delivers reliable, low-noise power for demanding server and workstation environments. Designed with advanced conversion technology, this unit provides up to 90 percent efficiency, reducing energy costs while maintaining stable output across a wide range of loads.
Key Features
- High efficiency rating of 90 percent for lower electricity usage
- Fully modular cable design for easy installation and improved airflow
- Active PFC (Power Factor Correction) to meet modern power quality standards
- Redundant fan operation with intelligent temperature monitoring
- Built-in EMI filtering for clean power delivery to sensitive components
- Compliant with ENERGY STAR and RoHS directives
Technical Specifications
- Model / Part Number: 43X3312
- Maximum Output Power: 550 watts
- Input Voltage Range: 100-240 V AC
- Frequency: 50/60 Hz
- Efficiency: Up to 90 percent (80 plus +12V)
- Form Factor: Standard ATX 2.4
- Connector Types: 24-pin ATX, 8-pin EPS, multiple SATA and PCIe power connectors
- Cooling: 120 mm fan with variable speed control
- Operating Temperature: 0 to 45 degrees C
- Dimensions (L x W x H): 150 mm x 140 mm x 86 mm
Applications
This power supply is ideal for high-performance servers, blade chassis, and workstation platforms that require dependable power with minimal heat output. It is well suited for data center deployments, virtualization hosts, storage arrays, and compute clusters where energy efficiency and uptime are critical.