Unique-Bargains
Unique-Bargains 120x120x25mm 7 Vanes DC 12V 0.18A Case Fan
A 120 mm square case fan with seven vanes, 12 V DC motor and 27 cm two-wire lead for chassis cooling
- TypeCase Fans
- 7 vanes move more air through your chassis
- DC 12 V 0.18 A draws little power from the supply
- 120 × 120 × 25 mm fits standard fan mounts
- 105 mm hole spacing matches common chassis patterns
- 27 cm two-wire lead reaches most motherboard headers
Compact 120 mm case fan for standard chassis cooling
This 120 x 120 x 25 mm fan fits the common mounting pattern found in most PC cases and power-supply housings. It runs on a DC 12 V supply drawing 0.18 A and uses a seven-vane impeller to move air through tight spaces. The two-wire lead is 27 cm long, giving enough reach for typical motherboard or controller headers. Builders looking for a straightforward replacement or supplementary airflow will find the dimensions familiar.
Voltage must match the 12 V rail
The fan is rated exclusively for DC 12 V operation at 0.18 A; connecting it to a 24 V source will damage the motor. Verify that your power supply, fan controller or motherboard header provides a 12 V output before wiring. The two-wire design carries power only, so speed reporting or PWM control is not available. Buyers who need variable-speed operation or a 24 V fan should select a different model.
Simple screw mounting with 105 mm hole centres
Four mounting holes spaced 105 mm centre-to-centre accept standard 4.3 mm diameter screws, aligning with the vast majority of 120 mm fan grilles. The 27 cm two-wire cable reaches most headers without extension, though routing behind a motherboard tray may require a tie-wrap. No specialised tools are needed beyond a Phillips screwdriver. Ensure the airflow direction matches your chassis layout before tightening the screws.
Highlights
- 7 vanes move more air through your chassis
- DC 12 V 0.18 A draws little power from the supply
- 120 × 120 × 25 mm fits standard fan mounts
- 105 mm hole spacing matches common chassis patterns
- 27 cm two-wire lead reaches most motherboard headers
Specifications
| Brand | Unique Bargains |
|---|---|
| Type | Case Fans |
Questions about this item
With a 0.18 A draw at 12 V, how much cooling can this fan realistically provide in a case?
At 0.18 A the fan consumes about 2 W, so it delivers modest airflow suited to low-heat enclosures or auxiliary cooling rather than high-performance thermal loads.
What does the two-wire DC connection mean for speed control on a typical motherboard header?
The two-wire design supplies fixed 12 V power only; speed cannot be modulated by PWM or voltage control from a standard four-pin or three-pin header.
Will the 105 mm mounting-hole spacing and 4.3 mm hole diameter line up with standard 120 mm fan positions in my chassis?
Yes, 105 mm centre-to-centre spacing and 4.3 mm holes match the common 120 mm fan mounting pattern used on most cases and radiators.
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