Power Supply Lenovo 585W ATX 12V 01DC149-RFB

Power Supply Lenovo 585W ATX 12V 01DC149-RFB is a replacement internal power supply unit designed for compatible Lenovo desktops and workstations. With a rated output of 585 watts and an ATX 12V form factor, this PSU is intended to deliver stable power to system components using standard ATX 12V connections. The unit is identified by manufacturer part number 01DC149-RFB and EAN 5715063290989, and it is suitable for environments such as office, home, or light workstation use where reliable, continuous power is required.

Advantages

The Lenovo 585W ATX 12V 01DC149-RFB provides a defined 585W output capacity and follows the ATX 12V physical and electrical form factor for compatibility with systems that accept this type of modular replacement power supply. As an OEM-compatible unit with Lenovo part number 01DC149-RFB, it is intended to match standard connector layouts and voltage rails used in many Lenovo desktop and workstation designs. The PSU's specification supports consistent operation under typical computing loads and can contribute to system stability and component longevity when installed and used as intended.

Suitable for

• Replacement of a failed or aging internal power supply in compatible Lenovo desktops or workstations
• Standard office PCs requiring up to 585W continuous output under typical workloads
• Home computers and light workstation configurations that use ATX 12V power connections

Key specifications

• Brand: Lenovo
• Model / MPN: 01DC149-RFB
• EAN: 5715063290989
• Rated output: 585W
• Form factor: ATX 12V (internal PSU)

How to use

Before installation, verify that the target system supports an ATX 12V internal power supply and that the physical dimensions and mounting points match the chassis. Power off the system and disconnect it from mains power. Ground yourself to avoid electrostatic discharge, then open the computer case according to the manufacturer’s service instructions. Remove the existing power supply by disconnecting all motherboard, storage, and peripheral power connectors, then unscrew and extract the old unit. Position the Lenovo 585W ATX 12V 01DC149-RFB in the chassis, secure it with the appropriate screws, and reconnect the ATX 24/20-pin, 4/8-pin 12V CPU connector(s), and any SATA/Molex/PCIe connectors required by the system components. Close the case, reconnect mains power, and power on the computer to confirm normal operation and stable voltages.

Usage recommendations

Use the Lenovo 585W ATX 12V 01DC149-RFB only in systems that specify compatibility with ATX 12V power supplies and where 585W output is sufficient for the installed components. Verify connector types and cable lengths before installation. Ensure adequate ventilation in the case and avoid operating the PSU beyond its rated capacity. If uncertain about installation or compatibility, consult Lenovo service documentation or a qualified technician.