Sigma L42 EX ARGB
Models.
Features.
Features a floating screen design accented by an aluminum alloy trim. Finished with sandblasted anodization for a refined, premium feel.

Supports the display of various formats, freely showcase MP4 video, GIFs, and multiple image formats.

Integrates ARGB lighting into the pump head, offering vibrant color selection and dynamic effects, with motherboard sync support for seamless lighting coordination.

Equipped with high-performance ARGB PWM fans for optimal and stable cooling.

All-metal brackets are compatible with Intel and AMD mainstream platforms.
Color
Floating Vision, Immersive Reborn
Sigma L42 EX ARGB
Integrating floating concept into industrial design
Floating effect screen meets precision craftsmanship
Equipped with a vivid and detailed 3.95-inch IPS display
Paired with high-performance 140mm ARGB fans
Sigma L42 EX ARGB
See More. Shine Brighter.
Large IPS Screen
Brilliant Visual
3.95-inch
IPS Display
Experience a fresh take on AIO digital display.
Paired with the all-new Ocypus Display, reinvent the digital display experience, customize display at will, express your unique style without limits.
480 × 480
Resolution
Floating Aesthetics
Light and Transparent
Floating Effect Display
The display creates a visually striking floating effect through its ingenious design. The metal frame features a sandblasted and anodized finish that adds visual layering, while CNC-machined mirror-polished chamfers bring a refined, premium touch to the overall aesthetic.
ARGB Illumination with Motherboard Sync
The LCD module features ARGB lighting integrated into the metal frame, offering vibrant color selection and dynamic effects. Connect to your motherboard for full synchronization, turning every illumination into a visual delight.
Brand-new Digital
Display Control Software
Ocypus Display
Device Status, Instantly Clear
Monitor every critical metric, load, temperature, frequency and more in real time. Intuitive insights keep you effortlessly in control, with performance feedback at a glance.
Craft Your Signature Layout

Support for MP4 video, JPEG, BMP, PNG images, and dynamic GIFs, freely define what you display. Plus, built-in screen capture and recording tools let you capture your moments with ease.
Theme Download Center

Access a growing library of community and official themes.
Performance
Fully Unleashed
Efficiently Delivered
Ultra-Durable
Ceramic Architecture
Whisper-Quiet. Power-Full.
The all-new ceramic architecture is engineered for extreme durability and unwavering stability.
Even under sustained high-load conditions, it ensures peak performance output,
while operating with remarkably low noise, fully unlocking the pump’s cooling potential.
Ceramic Bearing Shaft
x
Ceramic Bearing Bush
3100±10%RPM
≤27dB(A)
0.1mm-Class Microchannel
Microchannel Architecture
Precision channels. Maximum efficiency
Engineered with micron-level microchannels for ultra-precise coolant distribution, dramatically increases contact between the coolant and heat source, delivering outstanding thermal performance.
High-Performance Fan
Efficient Cooling, Quiet Power.
Equipped with 3 ARGB high-performance fans, striking the perfect balance between stable cooling and quiet operation, effortlessly handles long-term high-load scenarios.
102CFM MAX
Air Flow
4.77mmH2O MAX
Air Pressure
≤33 dB(A)
Noise
800~1800±10% RPM
Speed
Magnetic Mounting
Snap. Click. Done.
Designed with precision magnetic alignment, the base and pump head connect effortlessly. Quick to install and easy to remove, making your building experience smoother and more convenient.
All-Metal Brackets.
Compatible with Intel and AMD Mainstream Platforms.
Dimension
Accessories