How Many Keys Does Corsair K55 Register At Once

Corsair Keyboard Unremarkably Asked Questions

There has been lots of interest with our line-upwardly of gaming keyboards. Here are some common questions people take been asking along with some additional information nearly the products.

Q: What is the difference betwixt a mechanical switch and a membrane switch?

A: Our lineup of Corsair Gaming Keyboards employ mechanical key switches, specifically Cherry MX switches. Our K65 and K95 utilise Cherry MX Reds while our K70 has Cherry MX Red, Blue, or Brown available. Our latest line-up of RGB Keyboards exclusively utilise Cherry MX RGB switches with Ruby MX Red RGB available with K65/K70/K95 RGB and Crimson MX Brown available with K70/K95 RGB.

cherry_red

Corsair Raptor keyboards use a safe membrane switch, similarly found in most other keyboards in the market. Membrane keys are quieter than mechanical switches and are what nearly people are accepted to.

membrane

Q: What does Crimson MX Dark-brown/Red/Blue hateful?

A: All Corsair mechanical keyboards use Cherry MX switches which differ on actuation force and feedback. Despite the fact that the switches are referred to past color, Cherry actually does not identify them as such. However, as it is easier to say Red MX Ruddy (representing linear feedback and 45g of force for actuation) than information technology is to say Blood-red Switch MX1A-L1XX.

Hither is a practiced visual example of what each switch does.

cred

Cherry MX Red: Cherry MX Red is the switch we employ the nearly on our Corsair keyboards. Information technology has linear feedback which means that the key when pressed will not accept a bump or click to it. Almost gamers prefer this switch considering it makes double-taps quick and easy. Since the actuation at 45g is relatively small, the keys are also piece of cake to printing and register for quick actions.

cherry_blue

Cherry MX Blue: Cherry MX Blue (only available on the K70) is the mechanical switch that is less sensitive every bit the Cherry MX Blood-red and uses tactile feedback with a click. Requiring 60g of actuation force, this key switch is popular for those who prefer to hear a click when a key is pressed. While not as optimal for gaming, some people adopt the blueish switch for typing since information technology is not as sensitive as the reds.

cherry_brown

Cherry MX Brown: Red MX Browns (only available on the K70) is the mechanical switch all-time described as being a compromise between Cherry MX Red and Cherry MX Blue. Requiring 55g of actuation force, the Scarlet MX Brown uses a tactile switch for feedback like to a bump as you press the cardinal (similar to that of a membrane keyboard). Some people prefer the browns because they dislike the clicking of the blue but prefer the reduction in sensitivity of the red switches.

(thank you to Manyak at overclockers.internet for the guide and Leathal Squirrel at keyboardlover.com for the gifs):

Q: What is N-key rollover?

A: These terms are often used to depict keyboard features and both refer to how many keys can exist simultaneously pressed to register input. Some keyboards may only have 6-Fundamental Rollover which means that the keyboard may only be able to display 6 simultaneous keys at once. Corsair mechanical keybaords use N-key rollover which means that you lot can use any number of simultaneous keypresses and all will register properly at in one case. Here is a link to a good examination to see what your keyboard is capable of, and to test your Corsair keyboard as well: http://www.microsoft.com/appliedsciences/content/projects/KeyboardGhostingDemo.aspx.

Raptor keyboards every bit membrane units do not use N-central rollover but take anti-ghosting capabilities built in as well so that simultaneous keypresses will also register correctly.

Q: Why does my scroll lock LED wink?

A: All of our new mechanical keyboards now come with the choice of changing the polling rate in addition to enabling "BIOS mode." While the values refer to the polling rate (ex: ane = 1ms = 1000hz), BIOS mode is a special setting that allows your mechanical keyboard to piece of work with legacy setups. If you have an older system that does non observe our keyboard correctly through USB, setting to BIOS mode will configure the keyboard to act as a standard 108-key peripheral so information technology volition piece of work. However, in BIOS mode, many features (like n-key rollover) are disabled. The coil lock LED flashing is to remind you lot that yous are non in standard mode and should switch back to information technology in one case yous practice not need to be in your BIOS anymore.

Q: What does the 1, 2, iv, and 8 setting mean?

A: This value (measured in milliseconds) is how ofttimes the keyboard is polled and sends information to your reckoner. Most users will leave it at 1ms (1000hz) for the everyman polling but it will eat additional CPU resources. If you find your organisation is slowing down while using our keyboard, you can increment this polling charge per unit to subtract the CPU resources.

Q: Is the USB port for USB ii.0 or iii.0?

A: The USB port is a passthrough for USB 2.0. It is also uniform with USB 3.0 but you will only go USB 2.0 speeds while using the port. The passthrough uses it'south own USB cable as well so if you do not need it or do not have enough USB ports avilable, yous volition not have to connect it to your organization.

Q: How practise I configure the LED backlighting on my keyboard?

A: Hold down the button shown in the epitome to a higher place. This is the LED configuration button found on the K70 and K95. Go on to hold this push downward until the ring effectually the button flashes red. In one case information technology flashes reddish, you may release the button. You should now be able to configure which key is lit or unlit by pressing on the fundamental you want to change. Y'all can also press on the dimmer switch adjacent to the LED push button and enable all lights on or off to start your configuration without having to printing all the keys to turn them on or off. Once you are satisfied with your pattern, printing and hold downwardly the LED push button until it is no longer flashing blood-red.

Q: How do I enable Reactive Typing* and what does it exercise?

rcgif

*only bachelor for non-RGB keyboards

A: As a hidden Easter Egg, our non-RGB gaming keyboard LED'south tin can exist configured such that the LED for the keys will simply lite up when the key is pressed then turns off shortly later the key is released. Only hold the CTRL key down, and while keeping it depressed, printing and hold downwardly the LED configuration push button. So release both keys. You lot should notice (if they were on) all of your keyboard LEDs turning off which confirms the reactive typing way.

To disable it, just printing the LED configuration button and it'll revert back to normal. Please annotation though that if you restart the system or unplug the keyboard, the reactive typing mode will have to be re-enabled again.

Q: What does the Windows Lock key do?

A: The windows lock primal located next to the dimmer button enables and disables the Windows key side by side to the ALT buttons. This prevents accidental pressing of the push (which brings you lot dorsum to the desktop/abode screen) while in a game.

Please experience complimentary to comment or ask whatever additional questions you may accept beneath and I'll be more happy to respond them as well (and update the guide accordingly). Happy gaming!