# New HL15 - Chassis only

**URL:** <https://forum.45homelab.com/t/new-hl15-chassis-only/3578>\
**Category:** General\
**Tags:** fans\
**Created:** [September 30, 2025, 9:13pm UTC](https://forum.45homelab.com/t/new-hl15-chassis-only/3578 "2025-09-30T21:13:48Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![EQArimus](https://forum.45homelab.com/letter_avatar_proxy/v4/letter/e/d26b3c/32.png) [@EQArimus](https://forum.45homelab.com/u/EQArimus)\
**Post date:** [September 30, 2025, 9:13pm UTC](https://forum.45homelab.com/t/new-hl15-chassis-only/3578/1 "2025-09-30T21:13:49Z")

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I have only one fan wire coming out from under the fans. Is that right? Or am I supposed to unclip the bundle that is connected to the midplan board?  
If so, do you recommed sys\_fan or CHA\_fan ?