What is a Power Supply Unit (PSU)?

A Power Supply Unit (PSU) is an internal IT hardware component. Despite the name, Power Supply Units (PSU) do not supply systems with power - instead they convert it.
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LET Power Supply Unit (L-PSU) - Tellabs

What is Power Supply?

L61P - Power supply units for PLCs (Mitsubishi Electric) - Mitsubishi Electric - Factory Automation Americas

Authentic Genuine Dell Original Equipment Manufacturer (OEM) Product Switching Power Supply Unit Slim DESKTOPS DT FF (NOT Small Form SFF) DTFF

Genuine OEM Switching Power Supply Unit PSU For DELL CYY97 XFWXR X3KJ8 YX302 W206D 76VCK H5VW9 57K42 G4V10 77GHN 3MV8H FY9H3 7GC81 HY6D2 PWJ55 MPX3V

PSU:How to test a PSU (Power Supply Unit) – Corsair

What is a Power Supply Unit (PSU)?

Asia New Power New 220W Power Supply Unit PSU for HP Pavilion Slimline S5 Series s5-1110d PC Sing s5-1002la S5-1010 s5-1024 PC LTNA TouchSmart

HP 0950-4270 - 150W Universal Power Supply Unit (PSU) - CPU Medics

What Are PDU and PSU and What Do They Do ⚡️ —

What is Power Supply?

How to install a power supply in your PC

Power Supplies

How to Choose a PC Power Supply

SkyRC Power Supply eFUEL 1200W/50A