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Asus ROG Falchion Ace 75 HE specifications and in-depth review

Asus ROG Falchion Ace 75 HE

Manufacturer: Asus

The Asus ROG Falchion Ace 75 HE is a compact, 75% mechanical gaming keyboard designed for gamers who want precision and customizability. It features Hall effect switches for smooth linear action and is equipped with customizable RGB lighting to match your setup.

Key technical features include a fast 8000 Hz polling rate for high responsiveness, a gasket mount design for enhanced typing feel, and hot-swappable ROG HFX V2X switches. The keyboard also offers adjustable actuation and supports analog input for more control in games.

Pros
  • The keyboard features hot-swappable switches, allowing users to customize or replace switches without soldering.
  • The inclusion of a rotary dial provides an additional level of control, useful for adjusting volume or other settings quickly.
  • With an 8000 Hz polling rate, the keyboard offers fast response times, which can enhance gaming performance.
  • The gasket mount design contributes to a more comfortable typing experience by reducing vibrations and noise.
  • The keyboard has customizable RGB lighting and backlighting with south-facing LEDs, improving aesthetics and visibility.
Cons
  • It does not include a wrist rest, which may reduce comfort during long typing or gaming sessions.
  • The lack of USB passthrough limits the ability to easily connect other peripherals directly to the keyboard.
  • It does not support Mac-specific keys or software, which may be a drawback for Mac users.
  • There is no display or advanced macro support, limiting some customization options for power users.
  • It does not have QMK, ZMK, or VIA support, which could restrict users who rely on deep keyboard customization.
Who is this for?

The Asus ROG Falchion Ace 75 HE is ideal for gamers seeking a compact, high-performance keyboard with fast response times, thanks to its 8000 Hz polling rate and Hall effect switches. The hot-swappable switches offer flexibility for customization, while the rotary dial and analog input provide additional control options. Its gasket mount design enhances comfort, making it suitable for long gaming sessions or intensive typing tasks.

Who is this NOT for?

This keyboard may not be suitable for users who require advanced macro support or deep customization options, as it lacks QMK, ZMK, and VIA support. It also does not feature a wrist rest, which could impact comfort for those who prioritize ergonomic features for extended use. Additionally, Mac users might find the lack of Mac-specific key support limiting for a seamless experience.

General info:

Keyboard type Gaming, Mechanical
Keyboard layout size Compact (75%)
Profile Standard
connectivity Wired
connection type USB
polling rate 8000 Hz
Mount type Gasket mount
designed for Mac ✕
has a detachable cable ✓
height 145 mm
width 320 mm
thickness 35 mm
weight 668 g
release date January 2026
warranty period 1 years

The Asus ROG Falchion Ace 75 HE is a compact gaming keyboard with a 75% layout, offering a standard profile and gasket mount for a premium typing feel. It features a detachable cable, providing greater flexibility, and includes a fast 8000 Hz polling rate for smooth, responsive performance. The keyboard is wired and connects via USB, with a height of 145 mm, width of 320 mm, and a thickness of 35 mm, weighing 668 g. It comes with a 1-year warranty period but is not designed for Mac users.

Design:

has RGB lighting ✓
Has a backlit keyboard ✓
Case material Plastic, Aluminum
Plate material Aluminum
Case colors Black, White
has adjustable feet ✓
includes a wrist rest ✕
Backlight facing direction South-facing

The Asus ROG Falchion Ace 75 HE features a sleek design with a combination of plastic and aluminum for the case and plate materials. It is equipped with RGB lighting and a backlit keyboard, enhancing the visual appeal, with the backlight facing south for a more uniform glow. The keyboard also includes adjustable feet for better ergonomics but does not come with a wrist rest. Available in black and white color options, it combines functionality and style for gamers.

Switches:

Switch type Hall effect
Switch feel Linear
Hot-swappable switches ✓
Switch name ROG HFX V2X Magnetic Switch
Actuation distance (min) 0.1 mm
Actuation distance (max) 4 mm
Actuation force 40 g
Total travel distance 3.5 mm

The Asus ROG Falchion Ace 75 HE is equipped with Hall effect switches that provide a smooth and precise linear feel. These hot-swappable ROG HFX V2X Magnetic switches allow for easy customization. With a minimum actuation distance of just 0.1 mm and a total travel distance of 3.5 mm, it delivers responsive feedback, requiring only 40 g of force for actuation, making it a great choice for fast-paced gaming.

Features:

has analog input ✓
has rapid trigger ✓
has dual actuation ✓
has adjustable actuation ✓
has NKRO ✓
has USB passthrough ✕
Has a display ✕
has QMK support ✕
has ZMK support ✕
has VIA support ✕

The Asus ROG Falchion Ace 75 HE offers a range of advanced features, including analog input for precise control and dual actuation for versatile key functions. With adjustable actuation, users can fine-tune their typing experience, while NKRO ensures every keypress is registered. It also includes a rapid trigger for fast actions, although it does not have USB passthrough, a display, or support for QMK, ZMK, or VIA.

Keys & layout:

Keyboard layout ANSI (United States)
Keycap type PBT, Double-shot
Keycap profile OEM
uses a standard key layout ✓
Media keys Via Fn key
has a rotary dial ✓

The Asus ROG Falchion Ace 75 HE features a standard ANSI key layout with high-quality PBT, Double-shot keycaps in an OEM profile. It also includes a rotary dial for easy control, and media keys are accessible via the Fn key. The keyboard utilizes a standard key layout, ensuring compatibility with a wide range of users and preferences.

Final Verdict

The Asus ROG Falchion Ace 75 HE is a solid choice for gamers who value precision and customization, thanks to its 8000 Hz polling rate, Hall effect switches, and hot-swappable design. Its compact 75% layout and rotary dial add to its versatility, while the gasket mount ensures a comfortable typing experience. While it lacks advanced customization features like QMK support and does not include a wrist rest, it excels in delivering fast performance and flexibility for gaming setups. Overall, it's a well-rounded keyboard for serious gamers and tech enthusiasts looking for a responsive and customizable experience.