Cooler Master Caliber X2 - Gaming Chair

Armrest Adjustment

Recline / Tilt

Upholstery

Gas Lift

Memory-Foam Support

Larger head and lumbar cushions use soft, dense memory foam that adapts around your seated position. Position these supports where they feel comfortable before a long session. Together with the high backrest, they provide separate contact points for your upper and lower back while you work, play or take a seated break.

A Thicker Seat Base

The Caliber X2 has an 11.5 cm seat thickness and cold-molded internal foam. Its seat measures 54 cm wide and 54 cm deep, offering a defined seating area for your desk. The dense cushioning is paired with perforated PU upholstery, bringing together the chair’s shaped support and its soft outer surface.

Four-Direction Armrests

The 4D armrests offer lift, swing, forward and sideways positioning, allowing you to bring support closer to your preferred desk posture. Armrest height adjusts through 30–37 cm, while width adjustment adds 1.5 cm of movement. Tune these settings alongside the seat height when arranging your keyboard, mouse and chair together.

Recline and Seat-Height Control

The backrest reclines from 90 to 180 degrees, giving you a choice between upright seating and a relaxed position. A Class 4 gas lift provides 8 cm of height adjustment. With the seat top 50–58 cm above the floor, you can compare the available range with your desk height before choosing your position.

Aluminum Base and Large Casters

A steel frame is matched with an aluminum base and 75 mm casters. Cooler Master designed these larger wheels for quieter rolling, helping you reposition around the desk. The chair supports a maximum load of 150 kg and uses a 70 cm base diameter, useful measurements when planning its place in your room.

Which upholstery and finish does this chair use?

Outer Material: Perforated PU.

How do the armrests adjust?

Armrest: 4D (lift, sway, swivel, forward).

What head and lumbar support are provided?

Headrest: Ultra-comfortable memory foam. Lumbar Support: Ultra-comfortable memory foam.

How does the chair recline or tilt?

Recline: 90-180 degree.

Which user-size guidance or load limits apply?

Max. Weight Load: 150 kg / 330 lbs. Fit recommendations and maximum load ratings serve different purposes; use the applicable guidance when choosing a chair.