Alienware AW420K Gaming Keyboard

Alienware AW420K | Tenkeyless Gaming Keyboard with Cherry MX Red Switches

The Alienware AW420K keyboard Gaming USB Black is a compact mechanical gaming keyboard designed for competitive performance. Built around a tenkeyless (TKL) form factor and featuring Cherry MX Red switches, it delivers fast, quiet keystrokes with a 1000 Hz polling rate and N-key rollover for precise input during intense gaming sessions.

Key Specifications

Compact Design Meets Pro-Level Performance

The tenkeyless layout removes the numeric keypad to create a smaller footprint, making the AW420K easier to transport and freeing up desk space for wider mouse movement. The integrated cable routing system keeps connections tidy, while the double-shot PBT keycaps provide durability and resistance to wear. Adjustable feet allow for custom typing angles, and the 100 million keystroke lifespan ensures long-term reliability.

Built-In Memory & Custom Profiles

With onboard memory, the AW420K can store custom lighting and key assignments directly on the keyboard, allowing users to switch between setups without software. This is particularly useful for tournament players or those using multiple devices. The programmable hot keys and multimedia controls add further flexibility for both gaming and everyday use.

RGB Backlighting & Anti-Ghosting

Full RGB backlighting with adjustable brightness and effects enhances both aesthetics and visibility in low-light environments. Anti-ghosting technology ensures that every keypress is registered accurately, even during complex multi-key commands. The monochromatic black finish with subtle Alienware branding gives the keyboard a sleek, professional appearance.

Box Contents

• Alienware AW420K keyboard
• Detachable USB Type-C cable (2 m)

Check Before You Buy

• Confirm the UK keyboard layout (QWERTY) is included.
• Verify the detachable USB Type-C cable is compatible with your setup.
• Check that your Windows 10 or 11 system supports USB HID devices.
• Confirm any regional power or warranty requirements for UK use.

Questions and answers

Our recommendation

The Alienware AW420K is ideal for UK gamers seeking a compact, high-performance mechanical keyboard with reliable Cherry MX Red switches and customisable RGB lighting. Its tenkeyless design and detachable cable make it a strong choice for both desktop and portable use. Covered by the applicable manufacturer warranty.