![What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora](https://qph.cf2.quoracdn.net/main-qimg-4ecadff15cb9df937d1a86c1ad9f9bf1.webp)
What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora
![NeweggBusiness - PWM Fan 4 Pin to 3 Fanout Power Splitter Cable, Sleeved Cord Motherboard CPU SYS Fan Header to 3 Ports Internal Power Hub PWM Controller - 6 Inches - Black NeweggBusiness - PWM Fan 4 Pin to 3 Fanout Power Splitter Cable, Sleeved Cord Motherboard CPU SYS Fan Header to 3 Ports Internal Power Hub PWM Controller - 6 Inches - Black](https://c1.neweggimages.com/NeweggImage/productimage/V0VZ_1_20161105631518464.jpg)
NeweggBusiness - PWM Fan 4 Pin to 3 Fanout Power Splitter Cable, Sleeved Cord Motherboard CPU SYS Fan Header to 3 Ports Internal Power Hub PWM Controller - 6 Inches - Black
![Hcipc M501-2 Lan-j1900t-4l Baytrail J1900 4lan Itx Motherboard,multi Lan Firewall Motherboard,router,firewall System,server Pc - Motherboards - AliExpress Hcipc M501-2 Lan-j1900t-4l Baytrail J1900 4lan Itx Motherboard,multi Lan Firewall Motherboard,router,firewall System,server Pc - Motherboards - AliExpress](https://ae01.alicdn.com/kf/S636a3bf3a8544b289a8abf9f15b47b20l/HCiPC-M501-2-LAN-INTEL-21-4L-4LAN-ITX-Motherboard-Multi-LAN-Firewall-Motherboard-Router-Firewall.jpg)
Hcipc M501-2 Lan-j1900t-4l Baytrail J1900 4lan Itx Motherboard,multi Lan Firewall Motherboard,router,firewall System,server Pc - Motherboards - AliExpress
![Amazon.com: Chassis Fan Hub CPU Cooling | 10 Port 12 V SATA to Fan-Header with 4 Pin PWM Controller | Dedicated Supply from PSU to Link Multiple Points : Electronics Amazon.com: Chassis Fan Hub CPU Cooling | 10 Port 12 V SATA to Fan-Header with 4 Pin PWM Controller | Dedicated Supply from PSU to Link Multiple Points : Electronics](https://m.media-amazon.com/images/S/aplus-media/sc/d92cf419-4f7d-46b6-9861-4d93ab67fb6d.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Amazon.com: Chassis Fan Hub CPU Cooling | 10 Port 12 V SATA to Fan-Header with 4 Pin PWM Controller | Dedicated Supply from PSU to Link Multiple Points : Electronics
![DEEPCOOL FH-10 Integrated Fan Hub, Powering up to 10 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) - Newegg.com DEEPCOOL FH-10 Integrated Fan Hub, Powering up to 10 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) - Newegg.com](https://c1.neweggimages.com/productimage/nb640/A50M_132142133906350638E9LnWnfyiX.jpg)
DEEPCOOL FH-10 Integrated Fan Hub, Powering up to 10 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) - Newegg.com
![H61 Mini ITX Motherboard LGA 1155 DDR3 Support Intel-Core i3/i5/i7 -Pentium -Celeron CPU For Gaming PC Gamer Mainboard - AliExpress H61 Mini ITX Motherboard LGA 1155 DDR3 Support Intel-Core i3/i5/i7 -Pentium -Celeron CPU For Gaming PC Gamer Mainboard - AliExpress](https://ae01.alicdn.com/kf/Sd538c50f66d84ff0b7a349721f783a4e7.jpg_640x640Q90.jpg_.webp)
H61 Mini ITX Motherboard LGA 1155 DDR3 Support Intel-Core i3/i5/i7 -Pentium -Celeron CPU For Gaming PC Gamer Mainboard - AliExpress
![Hey guys, I have this sys fan connector on the motherboard and I have a 4 pin female LED RGB Strip, could I safely connect it to the motherboard using this sysfan Hey guys, I have this sys fan connector on the motherboard and I have a 4 pin female LED RGB Strip, could I safely connect it to the motherboard using this sysfan](https://i.redd.it/ecp5pdyhgap41.jpg)
Hey guys, I have this sys fan connector on the motherboard and I have a 4 pin female LED RGB Strip, could I safely connect it to the motherboard using this sysfan
![Improving System Cooling Part 1 How and why to add case fans to your system | Improving System Cooling Part 1 How and why to add case fans to your system | InformIT Improving System Cooling Part 1 How and why to add case fans to your system | Improving System Cooling Part 1 How and why to add case fans to your system | InformIT](https://www.informit.com/content/images/art_upgrade08_03_02/elementLinks/Cooling1_Fig05.jpg)