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ADATA XPG INFAREX K20 Mechanical Gaming Keyboard Review

ADATA XPG INFAREX K20 Mechanical Gaming Keyboard Review

ADATA is a well known identify within the pc hardware business for his or her reminiscence and storage options. They based Xtreme Efficiency Gear (XPG) to offer high-performance merchandise to players and tech fanatics. When you have used any of ADATA’s excessive finish merchandise over the previous a number of years, then I’m positive the XPG branding is nothing new to you. In the present day, we’ve got ADATA and XPG’s entry into the mechanical keyboard market with the INFAREX Okay20, a full-size keyboard with Kailh blue switches and backlighting.

Specs & Options

(Courtesy XPG)

ADATA XPG INFAREX Okay20Case ShadeBlackKey ChangeKailh BlueLED Impact11 Lighting ModesLED Indicator ShadePurple, Orange, Yellow, Inexperienced, Blue, PurpleKey Quantity104Key Life> 50,000,000 ActuationsConnectorUSB Sort AWorking Tempzero° C ~ 40° CWorking Voltagefour.four – 5.5 V DCPresent300 mA (Max)CertificationCE, FCC, China RoHSGuarantee1 Yr

Mechanical Blue Switches for Wonderful Tactile Suggestions

The INFAREX Okay20 is constructed with mechanical blue switches, which may stand up to as much as 50 million key presses, and supply wonderful tactile suggestions to the consumer. The 50 g actuation drive and ergonomic cap designs imply that customers can clearly really feel every press, even within the warmth of battle!

Full Anti-Ghosting

All the INFAREX Okay20 keyboard has anti-ghosting capabilities, which suggests players don’t want to fret about sign conflicts or missed key presses, no matter what number of keys they maintain down directly. Which means each command shall be transmitted in-game, thus making certain that nothing will get missed!

11 Totally different Lighting Results

The INFAREX Okay20 is provided with 11 totally different lighting results, which could be toggled with a devoted Mode key based mostly on the consumer’s preferences. Moreover, the velocity of the lighting results might be adjusted with two further keys on both aspect of the Mode key, which suggests customers can customise their battlefield to their coronary heart’s content material.

Media Keys

Typically you need to make fast changes to the music, sound, or different results in the midst of a battle. The INFAREX Okay20 makes this straightforward and handy with built-in media keys, permitting customers to make the required changes with out having to open some other packages or apps.

Strengthened Braided Cable & Gilded USB Connector

The cables on the INFAREX Okay20 use a strengthened braided design, which is extraordinarily sturdy and knot-resistant. The INFAREX Okay20 additionally is provided with a gilded USB connector, to ensure that alerts are despatched and acquired with none difficulty even within the thick of the battle.


The packaging is fairly commonplace with a big picture of the board on the entrance together with the mannequin identify, XPG branding, and a badge displaying what sort of change is used. On the again, there are a number of particulars on the options of the board. There’s a deceptive piece of data on the again which says F1-F7 are “Programmable Keys” when they’re truly pre-programmed keys for media features.

Field Entrance

Field Again

Field Opened


I respect the general look and design of the Okay20. It has a easy, minimalistic attraction with simply sufficient room for all of the keys and with solely understated XPG branding on the prime proper and on a few keys.


For slightly extra particulars on the keycaps, they’re product of translucent ABS that’s coated with a black dye materials, and the legends are laser etched onto the keycap by eradicating a number of the dye materials. This enables the LED lighting to shine via the cap for backlighting. I also can recognize the legends being a primary font fashion as an alternative of some edgy “gamer” font which usually appears horrible.

The LED backlighting is about as much as have a single colour span the size of every row of keys which can’t be modified. Beginning on the prime row (F-row) and taking place, the colours are pink, orange, yellow, inexperienced, blue, and purple. Nevertheless, the purple LEDs on the underside row actually look extra pink to me. Once more, the lighting colours can’t be modified, so this board isn’t RGB, simply static, coloured LEDs.

The lighting results include all on, all off, pulsing, cascading, and stacking modes. The lighting brightness keys modify the brightness for the “all on” mode however modify the velocity of the opposite results.


The case (sides and backside) is made from plastic. The underside of the case has a few options value noting. There are legs on both aspect to incline the board, and there’s a channel for the USB cable in order that it may be directed to the left, proper, or middle of the again of the case.


Leg Down

Leg Up

USB Cable Channel

Rubber Ft

The USB cable is non-removable and braided with a gold plated connector.

Gold Plated USB Cable

The switches are considered one of many Cherry clones on the market, with these particularly being Kailh’s model of the blue change. Blue switches sometimes require a light-weight actuation pressure (~50 g) and have a tactile bump with an audible “click” to suggest that the change has been activated.

Kailh Blue Change

The plate (prime) is product of metallic and makes use of sq. holes for the switches. The prevents change prime removing for issues corresponding to spring alternative, slider alternative, and lubing. Though the overall shopper in all probability wouldn’t be doing that anyway.

Utilization Expertise

The cable location and channel giving the consumer the choice to have it exit the again of the board in three areas is such a easy, but nice high quality of life function.

I wasn’t positive how I’d just like the blue switches, having by no means used them earlier than out of worry of their audible clicking. The click isn’t as loud as I used to be anticipating. Though, when gaming, I do favor to put on headphones whereas utilizing these blue switches in order that they don’t distract from the sport audio. The tactile suggestions could be very good on blue switches, however the audible clicking might be a flip off to some individuals. That is very true if the board might be used the place there are different individuals round who will even need to take heed to the board’s clicking.

Personally, I’m not a fan of the lighting in any respect. Going with single shade LEDs undoubtedly reduces the price of the board. Nevertheless, if foregoing RGB for static LEDs, then I don’t consider making an attempt to emulate RGB by having six totally different colours on the board that can’t be modified is an effective path to take. This implies the buyer is caught with a multicolored board that doesn’t match something, and are pressured to chop all the lights off simply so it is going to work aesthetically with the remainder of their construct and peripherals (I’m positive there are a number of individuals on the market with the multicolored themed builds, however these few should be a minuscule % of the overall shopper market). I feel having both RGB or single colour static LEDs all through the board are higher choices.

I undoubtedly just like the built-in media keys on the second layer. This makes it tremendous easy to vary quantity, play/pause, and skip tracks with out having to tug up a media software.

On most keyboards, the three keys to the suitable of F12 are sometimes Print Display, Scroll Lock, and Pause. Nevertheless, on the INFAREX Okay20 these key are as an alternative used for altering the lighting results and brightness/velocity. I don’t see something flawed with selecting to make these much less steadily used keys into one thing extra helpful. One thing odd about this, although, is that there isn’t any Scroll Lock key, however there’s a Scroll Lock LED above the numpad. The one time I’ve been capable of get the “Scroll Lock” LED to return on is when activating the n-key curler key (F9) on the second layer, which makes the LEDs flash momentarily.

Talking of the n-key rollover function, it appears to work nicely. With out the function enabled, six keys may be pressed concurrently and nonetheless activate.


Sadly, there’s a little injury on this pattern within the type of a sliced piece of the case close to the ESC key on the prime left of the board. There was no injury to the field, so I can solely assume the injury should have occurred earlier than packaging and delivery. That is undoubtedly one thing QC ought to have observed earlier than packaging the board.




I really like the simplistic design, minimal branding, and becoming a full-size board right into a small footprint. The legends are good and simply readable, not some “gamer” font. The multi-media keys are an ideal addition, in addition to the n-key rollover mode. The blue switches aren’t dangerous and a selection of private choice actually. For me, the primary draw back is the multicolored lighting, however that’s additionally a private choice.

The INFAREX Okay20 goes for $45 at Amazon. $45 is insanely low cost. Making an attempt to construct this your self for $45 simply couldn’t occur… Kailh switches are round $zero.25 every, and with 104 keys, that makes up $26 of the $45 price ticket. This leaves solely $19 for a PCB, LEDs, case, plate, keycaps, and USB cable. So, I really feel like ADATA was going for reasonable, at the start.

ADATA has an excellent wanting product for an inexpensive entry into mechanical keyboards, however I feel having just one choice for switches and LEDs can restrict the variety of potential consumers. This limitation might drive some to move on the INFAREX Okay20 and put that $45 right into a board that has precisely the switches and LEDs they need. I consider having totally different change choices (e.g. blue, brown, purple/black) coupled with all LEDs being a single colour as an alternative of multi-colored by row would undoubtedly make the board extra interesting. We reached out to ADATA and checked to see if there was something cooking for key choices for this mannequin and that reply was a “No”. We have been informed if any new keyboards did come out, they might be their very own separate product and would doubtless produce other modifications.

Nevertheless, for the worth of $45, will probably be exhausting to beat the INFAREX Okay20 so long as you’re in search of a board with the blue switches and don’t thoughts the multicolored LEDs.

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– Matt T. Inexperienced (MattNo5ss)


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