Razer Enables 8 KHz Polling Rate on More Mice, Via Firmware Update
Razers Viper V2 Pro, DeathAdder V3 Pro, Cobra Pro, Basilisk V3 Pro and the Viper V3 HyperSpeed get faster polling via update, as long as you have the HyperPolling Dongle or the Mouse Dock Pro.
Cobra Pro Hyperpolling Dongle Mouse Dock Pro Razer Viper Hyperpolling Wireless Dongle Razer Mouse Dock
Source: tomshardware.com