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Metal-frame 120 mm case fan with plastic blades, 230 V AC input

Fans

Fans 4C-230HB 12038 230V 19/22W case fan

SKU CH-REBN-FX7QE MPN 4C-230HB

120 mm AC case fan running on 230 V mains at 50 or 60 Hz with ball bearing and 50 000-hour rated life

  • Runs on standard 230 V mains without extra power supply
  • Ball bearing rated for 50 000 hours of continuous operation
  • Delivers up to 1.86 m³/min airflow at 3000 RPM
  • Withstands ambient temperatures from -30 °C to 75 °C
  • Quiet 39 dBA at low speed for noise-sensitive environments

Industrial-grade axial fan for high-voltage cabinets

This 120 mm square metal-frame fan runs directly on 230 V mains at 50 or 60 Hz. It targets integrators who need reliable airflow inside UPS units, railway equipment, medical devices or other industrial enclosures where low-voltage DC power is unavailable.

Ball-bearing thermals

At 50 Hz the unit draws 19 W, spins at 2650 RPM, moves 1.61 m³/min of air and produces 39 dBA; at 60 Hz it draws 22 W, reaches 3000 RPM, delivers 1.86 m³/min and emits 42 dBA. Static pressure is rated at 2.64 mmH₂O and 2.43 mmH₂O respectively across the two frequencies.

230 V AC operation excludes standard PC builds

Because the motor requires mains voltage, the fan cannot connect to a motherboard header or a typical 12 V DC controller. Buyers who need PWM speed control, 12 V DC power or a standard four-pin connector should look elsewhere.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 74% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I mount the 120*120*25MM frame and where do I connect the 230V supply?

Fix the metal frame with four screws through the standard 120 mm holes, then wire the leads directly to a 230 V 50/60 Hz mains circuit — no low-voltage header is present.

Which part wears out first and when should I plan a swap?

The ball bearing is rated for 50,000 hours; after that the fan should be replaced to keep airflow at 1.61/1.86 m³/min.

At what temperature does the fan hit its thermal limit during continuous operation?

The specified use environment tops out at 75 °C; sustained running above that temperature exceeds the design envelope.

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