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Black 127mm square case fan with 38mm thick frame and dual ball bearing

SXDOOL

SXDOOL 127mm 2 Ball 5000-5499 RPM 12V 1.75A 38mm case fan

SKU CH-3R6W-QXKTX

A 127 mm dual-ball-bearing case fan spinning at 5000–5499 RPM on 12 V 1.75 A in a 38 mm frame for server or industrial cooling

  • Fan size127 mm
  • Bearing design2 Ball
  • Rotational speed5000-5,499 RPM
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • High airflow for servers with 5000-5499 RPM speed
  • Dual ball bearing ensures long operational life
  • 12 V 1.75 A power suits industrial systems
  • 127 mm frame fits standard server mounts
  • 38 mm thick design for high-volume cooling

SXDOOL 127 mm server cooling fan

The SXDOOL 127 mm case fan is built for high-volume airflow in servers, industrial control enclosures and mining rigs. It uses a dual-ball bearing and runs at 5000-5499 RPM on a 12 V, 1.75 A supply. The 38 mm thick frame matches the AVC DB12738B12U form factor for direct replacement in compatible housings. No LED lighting is included.

Who this suits and who should look elsewhere

This fan suits technicians who need maximum airflow through a 127 mm mounting pattern and can tolerate the noise level that comes with 5000-5499 RPM operation. It is not intended for quiet desktop builds or situations where a lower speed or smaller mounting hole pattern is required. Buyers who need PWM speed control or a different voltage should look elsewhere.

127 mm mounting with 38 mm depth

The critical specification is the 127 mm square frame with a 38 mm thickness, which determines whether the fan fits the target chassis or power-supply housing. Verify that your equipment uses this exact mounting footprint before ordering. The 12 V, 1.75 A rating must also match the available power header.

How it compares

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

Price $18.99
Typical for this category: the median of 8,339 items is $19.99.
Fan size 127 mm
Higher than about 74% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Product typeCase Fan
Product colorBlack
Performance
Rotational speed5000-5,499 RPM
Size & build
Fan size127 mm
Bearing design2 Ball
More details
LED lightingNon-LED

Questions about this item

Does my power supply need a spare 12 V connector rated for 1.75 A to run this fan?

Yes — the fan draws 1.75 A at 12 V, so the header or Molex lead you plug it into must supply at least that much current.

Can the 5000-5499 RPM speed be lowered by the motherboard or fan controller I already have?

If your board or controller supports PWM or voltage control on a 12 V header, it can reduce the speed below the 5000-5499 RPM maximum.

How can I confirm the 2 ball bearing is spinning smoothly after installation?

Listen for a steady, low-pitched whir without rattling or grinding, and verify in BIOS or monitoring software that the reported RPM settles within the 5000-5499 range.

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