Napajalnik Dell 305W BJMT 80 Plus Certified, model CY827

The Dell 305W BJMT 80 Plus Certified power supply (model CY827) delivers a stable 305-watt output with 80 Plus efficiency, designed specifically for compatible Dell systems. It provides regulated voltages to internal components, supports continuous operation under typical server or workstation loads, and is intended for use as a repair or OEM replacement part to restore or maintain system power delivery and reliability.

Advantages

This power supply combines a compact form factor with an 80 Plus efficiency rating to reduce energy loss and heat generation during operation. Its 305 W capacity is suitable for systems with moderate power demands, offering predictable voltage regulation and thermal performance. Designed to match Dell system requirements, the unit simplifies installation and integration while supporting routine maintenance and replacement cycles.

Suitable for

• Repairing or replacing a failed or aging Dell system power supply
• Restoring stable power delivery in compatible desktop/server or workstation configurations
• OEM system maintenance in service or IT environments
• Upgrading to an 80 Plus certified unit to improve energy efficiency

Key specifications

• Output power: 305 watts total
• Efficiency certification: 80 Plus
• Intended compatibility: Dell systems requiring this form factor and power rating
• Voltage regulation: multi-rail or single-rail design per manufacturer implementation
• Cooling: built-in fan for active thermal management
• Form factor: compact internal power supply for specific system chassis

How to use

Install the power supply into a compatible Dell system following the manufacturer service manual or standard safe-handling procedures. Power down and unplug the system before removal of the existing unit. Secure the replacement in the chassis, reconnect all required internal power connectors to motherboard, drives and peripherals, and verify cable routing to prevent obstruction of airflow. After reassembly, connect AC power, power on the system and confirm stable operation and correct voltage readings in firmware or diagnostic utilities.

Recommendations

Use this unit as a direct replacement in systems specified by the original manufacturer to ensure proper fit and function. Verify compatibility with your system model and ensure that cooling and airflow are adequate after installation. For safety, handle internal power components with electrostatic discharge precautions and follow local regulations for disposal of the removed power supply.