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Square metal case fan, 170 by 150 by 55 millimetres, sprayed aluminium frame, sprayed iron blades, copper pins

SXDOOL

SXDOOL 7556MXV 172mm 170*150*55mm AC 220V case fan

SKU CH-33YK-SP0BT

A 172 mm AC 220 V case fan with a sprayed aluminium frame, iron blades and double ball bearing rated at 40 W and 50 dB-A

  • TypeCase Fan
  • AC 220–230 V power for direct mains connection
  • 172 mm frame with sprayed aluminium shell for high-temperature resistance
  • Double ball bearing design for extended operational life
  • 40 W motor delivers strong airflow at 50 dB-A
  • Copper-pin socket ensures reliable electrical contact

SXDOOL 7556MXV 172 mm AC fan

The SXDOOL 7556MXV is a 172 mm axial case fan built around a sprayed aluminium frame and sprayed iron blades. It connects directly to AC 220-230 V mains at 50/60 Hz and draws 40 W while spinning on a double ball-bearing assembly. The copper-pin socket provides a secure electrical connection for continuous industrial or server cooling duties.

Suited for mains-powered chassis and enclosures

This unit fits builders who need a fan that runs straight from wall voltage without an external adapter or DC supply. It is not intended for low-noise workstations because the rated acoustic output is 50 dB-A. Buyers who require PWM speed control, a standard 3-pin or 4-pin motherboard header, or silent operation below 30 dB-A should look at a different product.

Steady output under continuous load

The double ball bearing and all-metal construction are designed for sustained rotation at the rated 40 W without thermal throttling. Aluminium frame and iron blades dissipate heat generated during long running periods, keeping airflow stable rather than dropping off after a short burst. Copper pins maintain consistent contact resistance so the electrical path stays reliable over months of non-stop use.

Highlights

  • AC 220–230 V power for direct mains connection
  • 172 mm frame with sprayed aluminium shell for high-temperature resistance
  • Double ball bearing design for extended operational life
  • 40 W motor delivers strong airflow at 50 dB-A
  • Copper-pin socket ensures reliable electrical contact

Specifications

TypeCase Fan

Questions about this item

Does this fan need a standard PC motherboard header or a direct AC 220~230 V mains connection?

It runs on AC 220~230 V mains power, so it must be wired to a suitable AC supply rather than a motherboard fan header.

Will the 172 mm frame and 170*150*55 mm dimensions line up with the mounting holes on my existing 170 mm fan positions?

The 170*150 mm frame matches common 170 mm square mounting patterns, so it should align with existing holes of that spacing.

How can I confirm the double ball bearing is running correctly after installation?

Listen for a steady 50 dB-A airflow noise without rattling or grinding, which indicates the bearing is operating as designed.

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