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Black square frame fan with central rotor and visible wiring

Fans

Fans PFB1248EHE-ROO 12038 48V 0.54A 120x120x38mm case fan

SKU CH-PFA5-E1MX1

120 mm case fan with 38 mm depth, 48 V operation, 0.54 A draw and stall alarm

  • 48 V power supply simplifies server integration
  • Stall alarm detects fan failure instantly
  • 120 × 120 × 38 mm fits standard 12038 mounts
  • 54 A draw keeps power budget low

Delta 48 V industrial case fan

The Delta PFB1248EHE-ROO is a 120 mm square frame fan built for 48 V DC systems. It targets integrators who need a stall alarm signal in rack or telecom chassis. The 38 mm thickness fits standard 12038 mounting holes.

48 V supply limits deployment

Operation requires a 48 V DC rail drawing 0.54 A; the fan cannot run from common 12 V ATX headers. Builders using standard desktop power supplies must add a separate 48 V source or a step-up converter. The stall alarm only functions when the correct voltage is present.

How it compares

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

Price $13.99
Cheaper than about 70% 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

What does the 48 V and .54 A rating tell me about choosing this PFB1248EHE-ROO over other versions?

The 48 V, .54 A rating identifies this specific 12038 model; select it only if your system supplies 48 V power and the 120 × 120 × 38 mm mounting matches your chassis.

What does the stall alarm do once the fan is installed in a real machine?

The stall alarm sends a signal if the rotor stops spinning, letting the motherboard or controller trigger a warning or shutdown before components overheat.

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