T730 Fan issues in Gaming Desktops https://forums.lenovo.com/t5/Gaming-Desktops/T730-Fan-issues/m-p/5057749 Gaming Desktops topics Wed, 30 Dec 2020 03:34:52 +0000 ld04_en <![CDATA[ T730 Fan issues ]]> https://forums.lenovo.com/topic/findpost/2251/5057749/5217923 So i’ve had this T730 for a while now and I recently noticed that there was an empty space for an fan on the front of the case. did a little research and found out what fan would fit and where to plug it in (the 4 pin connector on the motherboard). Went ahead and purchased a Noctua 4-pin fa ]]> Wed, 30 Dec 2020 03:34:52 +0000 https://forums.lenovo.com/topic/findpost/2251/5057749/5217923 thalll <![CDATA[ Re:T730 Fan issues ]]> https://forums.lenovo.com/topic/findpost/2251/5057749/5218044 I have used that same Noctura fan myself and have had no issues what so ever with the fan shutting off, so my guess is that the front fan header on the motherboard that you have it plugged into is a PWM  (Pulse-width modulation) connector that is controlling the fan speed based on temperatur ]]> Wed, 30 Dec 2020 09:20:06 +0000 https://forums.lenovo.com/topic/findpost/2251/5057749/5218044 JDGillis <![CDATA[ T730 Fan issues ]]> https://forums.lenovo.com/topic/findpost/2251/5057749/5221278 Mon, 04 Jan 2021 13:13:54 +0000 https://forums.lenovo.com/topic/findpost/2251/5057749/5221278 BJBena