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Square 70mm case fan, black frame, transparent blades, three-pin connector visible

SXDOOL

SXDOOL BI-SONIC BP701512L 12V 0.15A 70mm 3-Pin Case Fan

SKU CH-5W9C-WTKW8

A 70 mm case fan running at 12 V and 0.15 A with a three-pin connector

  • Fan size70 mm
  • Power input connector3 Pin
  • Product typeCase Fan
  • 70 mm frame fits tight chassis spaces
  • 12 V DC input matches standard PC power rails
  • 15 A draw keeps system power budget low
  • 3-pin connector enables motherboard speed monitoring

Compact 70 mm case fan

The SXDOOL BI-SONIC BP701512L is a 70 mm square frame fan designed for standard case mounting points. It operates on a 12 V supply drawing 0.15 A and connects via a three-pin header for basic speed reporting. The 15 mm thickness fits typical slim-fan clearances in compact chassis.

Cooling capacity and limits

This fan suits low-heat builds such as office PCs or small form-factor systems where airflow demand is modest. It cannot move enough air for high-wattage CPUs or multi-GPU configurations, so builders targeting heavy overclocks or dense component stacks should look for higher-flow alternatives.

How it compares

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

Price $15.99
Cheaper than about 63% of the 8,339 comparable items (median $19.99).
Fan size 70 mm
Lower than about 80% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Product typeCase Fan
Power
Power input connector3 Pin
Size & build
Fan size70 mm

Questions about this item

Will the 70mm frame and 3-pin connector fit the older 70mm mounting holes on my chassis?

Yes, the 70x70x15 mm dimensions match standard 70 mm mounting patterns and the 3-pin plug connects directly to a 3-pin or 4-pin motherboard header.

How can I confirm the fan is running correctly after installation?

Check that the BIOS or monitoring software reports a steady RPM reading from the 3-pin header and feel airflow through the 70 mm frame.

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