Name: 550W High Efficiency 80+ Platinum Power Supply
Brand: IBM
Price: 37.95 USD
Availability: InStock

IBM 94Y8139 550W High Efficiency 80+ Platinum Power Supply

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$37.95

In Stock: 1
Manufacturer: IBM
Model or Part: 94Y8139
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The IBM 94Y8139 550W High Efficiency 80+ Platinum Power Supply delivers reliable, ultra-quiet performance for demanding server and workstation environments. Engineered to meet the strict 80+ Platinum efficiency standard, this unit reduces power waste, lowers operating costs and helps data centers achieve greener certifications. Its compact form factor and robust internal components make it an ideal upgrade for legacy systems or new builds that require stable, high-density power delivery.

Key Features

550 watts of continuous power with 80+ Platinum efficiency (up to 94% at typical loads)
Active PFC for improved power factor and reduced line stress
Fully modular cable system for easy installation and excellent cable management
Zero-RPM fan mode for silent operation under low to medium loads
Wide input voltage range 100-240V AC, supporting global deployment
Built-in over-voltage, under-voltage, over-current and short-circuit protection

Technical Specifications

Model / Part Number: 94Y8139
Form Factor: 1U rackmount
Output: 12V @ 45.8A, 5V @ 30A, 3.3V @ 30A (combined max 550W)
Efficiency: 80+ Platinum (92% at 20% load, 94% at 50% load, 91% at 100% load)
Operating Temperature: 0 deg to 40 deg C
Relative Humidity: 20% to 80% non-condensing
Dimensions: 4.45 in (L) x 1.75 in (W) x 1.73 in (H)
Weight: 6.5 lbs
Connector Types: ATX 24-pin, EPS 8-pin, PCIe 6+2 pin, SATA, Molex

Typical Applications

Enterprise servers and blade systems requiring high reliability
High-performance workstations for CAD, simulation and data analysis
Virtualization hosts that run multiple VMs with fluctuating power demands
Edge computing nodes where energy efficiency is critical
Upgrade paths for older IBM servers seeking modern efficiency standards

Choose the IBM 94Y8139 550W High Efficiency 80+ Platinum Power Supply for a blend of performance, efficiency and quiet operation that meets the rigorous demands of today's data-intensive workloads.