Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW
Lenovo 550W PLATINUM POWER SUPPLY
ThinkServer always meets the demand on performance enhancement and feature enablement by continuous improvement on products and options. Upgrading your systems with the new options will bring you great values with flexibility, scalability, field-proven reliability.-80 plus compliant Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
POWER_SUPPLY→HOTPLUG_PSU→4X20F28579
SPECIFICATIONS
Total power
550 W
COMPONENT DIAGRAM
KEY FEATURES
•
550W Power Rating
TYPICAL APPLICATIONS
Server power supply replacement (failed or degraded)
Redundant power upgrade for high-availability
Power capacity upgrade for GPU or expansion configurations
Hot-swap power maintenance in production environments
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FREQUENTLY ASKED QUESTIONS
What is 4X20F28579?
4X20F28579 is a Lenovo 550W Platinum Power Supply manufactured by LENOVO. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace 4X20F28579?
There are 9 known substitutes for 4X20F28579: 00HV166, 00HV167, 00HV185 and 6 more. Substitute compatibility should be verified for your specific system.
Is 4X20F28579 still available?
4X20F28579 is currently Unknown.
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