# Hp fan cross

**URL:** <https://forum.digikey.com/t/hp-fan-cross/29092>\
**Category:** Fans, Thermal Management\
**Tags:** electromechanical, fans-blowers-thermal-management, cross-reference\
**Created:** [February 28, 2023, 4:08pm UTC](https://forum.digikey.com/t/hp-fan-cross/29092 "2023-02-28T16:08:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![user119](https://avatars.discourse-cdn.com/v4/letter/u/da6949/32.png) [@user119](https://forum.digikey.com/u/user119)\
**Post date:** [February 28, 2023, 4:08pm UTC](https://forum.digikey.com/t/hp-fan-cross/29092/1 "2023-02-28T16:08:13Z")

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The fan that came out of the printer has 2 different part numbers; RK2-1089 Rev 0.01 and 3110RL-05W-B79. It should be a 80 mm fan, 24V and has a alarm out. Does Digi-Key have information on this fan and a replacement?

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**Author:** ![Nathan\_2268](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/nathan_2268/32/1883_2.png) [@Nathan\_2268](https://forum.digikey.com/u/Nathan_2268)\
**Post date:** [February 28, 2023, 4:27pm UTC](https://forum.digikey.com/t/hp-fan-cross/29092/2 "2023-02-28T16:27:40Z")

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@user119

For a fan that is 80mm² and 24vdc the below link shows the options found.  
These would have 3leads and a locked rotor sensor  
[https://www.digikey.com/short/t8dczbrh](https://www.digikey.com/short/t8dczbrh)