- The HyperPolling Wireless dongle enables 4000 Hz polling on select BlackWidow V4 models.
- Latency drops to 0,25 ms, quadrupling the standard 1000 Hz.
- Easy activation: Update firmware on Razer Synapse 4 and pair the dongle.
- The adapter costs 34,99 euros and is sold on Razer's official website.
Razer has expanded the compatibility of its wireless polling technology to 4000 Hz HyperPolling for more models in its keyboard family, allowing those already using a BlackWidow V4 to take a leap in responsiveness without changing peripherals.
Compared to the industry standard of 1000 Hz (1 ms), the new implementation reduces the latency at a theoretical maximum of 0,25 ms, provided the appropriate adapter is used and the firmware is updated via Razer Synapse 4. Support comes through the Razer HyperPolling Wireless, which enables 4 kHz polling on compatible models.
Compatible models
This function, initially associated with the BlackWidow V4 Pro 75%, is now enabled on select keyboards that share wireless architecture with HyperSpeed, so that more users can benefit from the expanded polling rate.
- Razer BlackWidow V4 Tenkeyless HyperSpeed
- Razer BlackWidow V4 Low-Profile HyperSpeed
- Razer BlackWidow V4 Low-Profile Tenkeyless HyperSpeed
What does moving to 4000 Hz really bring?
In competitive scenarios, Every millisecond counts: quadrupling the rate of information transmission compared to 1000 Hz, the keyboard transmits more data per second, smooths out latency spikes and facilitates more stable input during fast or repeated actions.
Combined with the connection Razer HyperSpeed Wireless (2,4 GHz), Polling at 4000 Hz helps minimize the perception of delay in a wireless keyboard, offering finer control in movements, simultaneous keystrokes and chained executions, always within the theoretical latency of 0,25 ms.
How to activate it on your keyboard
The process is intended to be completed in two steps and requires no advanced knowledge: simply update and pair the peripheral with the compatible adapter.
- Update keyboard firmware from Razer Synapse 4 (check the notification or go to the device section to start the process).
- Connect the Razer HyperPolling Wireless Dongle, open your tab in Synapse 4, Start pairing and select your BlackWidow model compatible.
- Allow Synapse to verify y, if applicable, update the dongle firmware.
- Complete the wizard by following the on-screen instructions.
To avoid incidents, use the latest version from Synapse, Connect the keyboard in 2,4 GHz mode and keep the dongle nearby during pairing to ensure the stability of the process.
Adapter price and availability
El Razer HyperPolling Wireless Dongle is priced at 34,99 euros and is available through the official store from the brand. The firmware update is free, and you don't need to purchase a new keyboard if you already have one of the compatible models.
It is convenient to distinguish between both technologies: HyperPolling Wireless refers to the polling rate (up to 4000 Hz), while HyperSpeed Wireless is the low latency wireless connection (2,4 GHz). The HyperPolling dongle integrates support for both, making a 4 kHz polling rate over a HyperSpeed connection.
Tips and quick answers
If you're wondering what changes with this update, these are Frequently asked questions They will guide you before taking the step.
- What improvement does it introduce? Allows you to increase from 1000 Hz to 4000 Hz on compatible BlackWidow V4 models, reducing input latency.
- Is it noticeable in the game? The short answer is yes: 0,25ms helps with high-speed action, especially in competitive titles.
- How much does it cost? The keyboard update is free; the dongle is sold separately for €34,99 on Razer's website.
- What do I need? Updated Razer Synapse 4, a compatible keyboard, and the HyperPolling Wireless Dongle to enable 4000Hz.
With this expanded compatibility, BlackWidow V4 users gain a clear option for fine-tuning their wireless response: activate 4000 Hz with a guided process, without giving up the convenience of 2,4 GHz and at a low cost compared to changing peripherals.
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