70x15mm Replacement Ball Bearing Computer Case Fan w/ TX3 Connector

Add additional chassis cooling with a 70mm ball bearing fan

Product ID: FAN7X15TX3

3 stars (2 reviews) |
  • Dual ball bearing design
  • 3-pin connector with tachometer wire
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In stock: US: 706 | CA: 54

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This versatile 70mm fan is an ideal replacement fan for keeping your computer running cool. The fan can be powered through a TX3 connection, and features a dual ball bearing design that ensures reliable cooling and longer fan lifespan.

The fan can be used to replace the fan component of some CPU coolers or mounted to the side panel of a computer case and features a tachometer pin on the TX3 motherboard connector that provides the host system with fan operating status information.


  • Replace a noisy or failed computer case fan
  • Install into a computer to increase air flow and cooling

The StarTech.com Advantage

  • A dual ball bearing design ensures reliability and longer life
  • Backed by a StarTech.com 2-year warranty and free lifetime technical support

Partner Numbers

  • Tech Data 10546409
  • A.B. Distributing, Inc. STAR-FAN7X15TX3
  • ASI 87688
  • Ingram Micro USA K52535
  • D&H FAN7X15TX3
  • UPC 065030820387


Warranty Information Warranty 2 Years
Connector(s) 1 - Connector Type(s) Fan (3 pin, TX3)
Environmental Operating Temperature -10°C to 70°C (14°F to 158°F)
Storage Temperature -40°C to 75°C (-40°F to 167°F)
Humidity 0~65% RH
Hardware Fan Bearing Type Ball Bearing
Packaging Information Package Height 1.3 in [32 mm]
Package Length 5.6 in [14.3 cm]
Shipping (Package) Weight 2.6 oz [75 g]
Package Width 3.8 in [96 mm]
Performance Fan RPM 3500
Air Flow Rate 29.58 CFM
Noise Level < 34 dBA
MTBF 50,000 Hours
Physical Characteristics Weight of Product 1.8 oz [50 g]
Color Black
Material Plastic
Product Length 2.8 in [70 mm]
Product Width 0.6 in [15 mm]
Product Height 2.8 in [7 cm]
Power Input Voltage 12V DC
Input Current 26 mA
Power Consumption (In Watts) 3.12W
What's in the Box 1 - Included in Package 7cm Case Fan
4 - Included in Package Mounting Screws


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Compliance and safety

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Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

Customer Reviews

(2 reviews)
3 out of 5 stars
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1 - 2 of 2 Reviews
(2 Stars)

Loud at full speed

By: Timmy - 04/17/2020
Bought this a month on line. I had no idea how loud it would be. Put the old fan back in.
| Helpful?
(4 Stars)

Great Fans

By: SB22 - 01/23/2021
Bought a couple of these as a DIY addition to my Corsair 280X case. Powerful little fans when you need a bit more air flow for those hot components. They do get a bit loud though, but it’s a result of their small size.
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