Mean Well
Mean Well IPC-250 12V 15A 250W Industrial 1U ATX power supply
A 250 W ATX power supply with a 12 V 15 A output, built-in active PFC and forced-air cooling for 1U rack systems
- TypeAT
- Universal AC input works worldwide without manual switching
- Active PFC improves power efficiency and reduces harmonic distortion
- Low-profile 1U design fits compact rack-mount chassis
- circuit overload and over-voltage protections safeguard connected hardware
- Built-in DC fan delivers forced-air cooling for stable operation
Industrial 1U ATX power supply
The Mean Well IPC-250 is a 250 W AT form-factor unit designed for 1U and 2U rackmount chassis. Its universal AC input accepts full-range mains voltage without manual switching. Active power-factor correction and built-in short-circuit, overload and over-voltage protections suit industrial and server deployments where uptime matters.
Sustained-load behaviour
Forced air cooling from the integrated DC fan maintains thermal stability during continuous operation in confined rack spaces. The PS-ON signal input allows remote power sequencing, while power-good and fail-signal outputs give monitoring systems real-time status feedback. Protections engage cleanly without latch-up, keeping connected loads safe under prolonged demand.
Upgrade context
This unit replaces older fixed-voltage AT supplies that lack active PFC or remote-control signals. The jump is worthwhile when a rack build needs full-range input, standardized fault reporting and a low-profile footprint. It does not address builds requiring higher wattage, modular cabling or newer ATX12V connector layouts.
Points forts
- Universal AC input works worldwide without manual switching
- Active PFC improves power efficiency and reduces harmonic distortion
- Low-profile 1U design fits compact rack-mount chassis
- circuit overload and over-voltage protections safeguard connected hardware
- Built-in DC fan delivers forced-air cooling for stable operation
Caractéristiques
| Type | AT |
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Questions sur cet article
How much heat and noise does the built-in DC fan produce when the IPC-250 runs continuously at 250 W?
The unit uses forced air cooling from a built-in DC fan; Mean Well does not publish acoustic or thermal figures for continuous full-load operation.
Which cables or connectors must my system already provide for the IPC-250 to power on?
The supply requires a standard ATX motherboard connector and a PS-ON signal from the board; no proprietary cables are included.
Will the IPC-250 work with an older AT-style motherboard that lacks the PS-ON pin?
The unit expects a PS-ON signal to start, so an AT board without that control line will not turn the supply on.
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