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Black square 80mm fan with 38mm thickness and four wires

OEM Industries

OEM Industries DBTA0838B2G 80x38mm 12V 4.1A 4-wire CPU cooler

SKU CH-FNB3-TJ770

80 mm square fan with 38 mm depth, 12 V 4.1 A four-wire PWM control and ball bearing for server cooling

  • Fan size80 mm
  • Bearing designBall
  • Product colorBlack
  • Product typeFan only
  • 80 mm square frame fits tight server bays
  • 38 mm thickness moves more air through dense heatsinks
  • 12 V 4.1 A rating delivers strong airflow for 1U cooling
  • Ball bearing design extends operating life in continuous duty
  • 4-wire PWM control enables precise speed regulation

80x38mm 12V 4.1A 4-wire fan

The OEM Industries DBTA0838B2G is an 80mm square fan with a 38mm thickness. It runs on 12V power and draws 4.1A through a four-wire PWM interface. The unit uses a ball bearing and has no LED illumination. It is sold as a fan only, without a connector or heatsink attached.

For server and workstation maintenance

This cooler suits technicians replacing the exact AVC DBTA0838B2G unit in systems that reference part numbers 74Y9392 or L37134. It is not for builders who need a mounted heatsink, a connectorised lead, or a lower-profile fan for slim enclosures. The bare-wire design requires crimping or soldering before installation.

38mm thickness and 4.1A current draw

The 38mm frame depth and 4.1A rating are the critical specifications that decide fitment and power-budget compatibility. Verify the chassis clearance and the motherboard header capacity before ordering.

How it compares

Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.

Price $20.99
Pricier than about 55% of the 1,559 comparable items (median $19.99).
Fan size 80 mm
Typical for this category: the median of 812 items is 80 mm.

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Specifications

Product
Model nameDBTA0838B2G
Product colorBlack
Product typeFan only
Size & build
Fan size80 mm
Bearing designBall
More details
LED lightingNo

Questions about this item

How loud and how hot does the 12V 4.1A ball-bearing fan run when it operates continuously in a server chassis?

The 80 mm by 38 mm frame uses a ball bearing rated for sustained 12 V 4.1 A operation; expect typical server-grade airflow noise and heat dissipation for this form factor.

What mounting hardware or connector must I already have to install the DBTA0838B2G cooler?

The unit ships without a connector; you need a 4-wire PWM header or adapter and standard 80 mm screw mounts that match the 74Y9392 or L37134 hole pattern.

Will this 8038 cooler fit alongside the older 74Y9392 heatsink I am keeping in the same rack?

Yes, the DBTA0838B2G is listed as a direct replacement for the 74Y9392 and L37134 models, so it shares the same 80 mm square footprint and mounting centres.

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