Yamaha RX-A8A

USB Charging Information Most devices can't/won't charge from normal powered USB hubs if the computer is turned off/not connected. That includes most Android, Apple iOS, and Windows devices. The phone more→/tablet must negotiate how much power to pull, to do so by the original USB specification, devices are supposed to only draw 100mA at first and then they can then negotiate up to 500mA. This negotiation requires a PC that's attached and on. Unfortunately even at 500mA, charging most devices will take a very long time to charge.
For example, the iPhone and most other non-tablets will charge on a standard port this way but they can also charge faster (up to 1A) if the USB port sends a special, non-standard …

Tripling Thunderbolt 4 speeds with up to 80Gbps, or 120Gbps with Bandwidth Boost that keeps gamers leveled up and creators productive. 4K UHD display resolution boasts crisp clarity, supporting up to more→8K or 4K@540Hz and triple 4K@144Hz monitors.

This cable is an ideal solution for connecting the DisplayPort output of a laptop to a computer monitor which accepts a DisplayPort input. This cable carries a digital audio/video signal and the conne more→ctors feature latches which secure the cable in the port. Support of a High Bit Rate (HBR) bandwidth means that this cable can carry up to a 4k resolution. Built to DisplayPort 1.2 standards, this cable meets the requirements of high performance applications. C2G Lifetime Warranty Supports resolutions up to a 8K UHD (7680 x 4320) Digital audio/video cable Directly connect a DP output to a DP input Supports a High Bit Rate (HBR) bandwidth 6 Foot DisplayPort Male Cable with Latches