Jusb Motherboard. Motherboard Internal USB 2.0 Hub 9 pin USB Header Male 1 to 4 Female JUSB is used to connect a variety of USB devices, including keyboards, mice, printers, and external hard drives. JRAINBOW - jack/header for rainbow lighting; The letter "J" is commonly used in electronics to denote PCB mounted connectors.
Portwell Intel Xeon motherboard features 20 USB ports Geeky Gadgets from www.geeky-gadgets.com
I don't know if this is a thing in all motherboards, I have seen many that name their ports with a "J" in front Like for example you would have "JUSB" (internal USB) "JAUD" (internal audio) "JFP" (for front panel connections) and many more
Portwell Intel Xeon motherboard features 20 USB ports Geeky Gadgets
JUSB is used to connect a variety of USB devices, including keyboards, mice, printers, and external hard drives. My motherboard's manual only tells me that those two are used for USB 3.0 case headers. These jumpers are used to assign which USB and PS/2 ports could support "wake up event setup" from BIOS, it can let the system to wake up from S3,S4,S5
USB Motherboard Cable from Crystalfontz. JUSB is used to connect a variety of USB devices, including keyboards, mice, printers, and external hard drives. Valheim Genshin Impact Minecraft Pokimane Halo Infinite Call of Duty: Warzone Path of Exile Hollow Knight: Silksong Escape from Tarkov Watch Dogs: Legion.
ASUS Goes USB 3.1 Motherboards, PCIe Cards and Enclosures Tested. These jumpers are used to assign which USB and PS/2 ports could support "wake up event setup" from BIOS, it can let the system to wake up from S3,S4,S5 Spend enough time looking at them and you'll figure them out.-Wolf sends