Product Description

Circle Lil 3.0 – Compact, Efficient & Power-Ready

Build smarter with the Circle Lil 3.0, a Micro ATX computer case designed for reliability, simplicity, and performance.

Featuring a pre-installed 400W power supply, durable steel construction, and a compact design, this cabinet is ideal for home, office, or educational PC setups where space efficiency and dependable operation matter most.

Smart & Space-Saving Design

Crafted to fit effortlessly in tight spaces, the Lil 3.0 combines functionality with a minimalist black finish. Despite its small footprint, it supports Micro ATX and Mini ITX motherboards, providing flexibility for a variety of configurations.

Pre-Installed 400W Power Supply

Get started right out of the box with a built-in 400W SMPS, optimized for stable, quiet, and efficient operation.

The integrated temperature-controlled fan ensures cool and reliable performance even during long hours of use.

Cool, Quiet, and Reliable

A rear 80mm low-noise fan comes pre-installed, supported by side ventilation grilles that promote steady airflow. The design minimizes heat buildup, ensuring your components stay protected.

Expandable Storage & Connectivity

The Lil 3.0 provides:

• 1 × 3.5" HDD slot for large storage

• 1 × 5.25" external bay for optical drives or expansion

• 4 expansion slots for GPUs or PCIe add-ons

Front I/O Ports:

• 2 × USB 3.0

• HD Audio (mic + headphone)

Durable Build Quality

Constructed from 0.6 mm SGCC steel, the Lil 3.0 ensures rigidity and long-term durability while keeping weight low. It’s built to last and protect your hardware investment.

Key Highlights

• Compact Micro ATX / Mini ITX compatible design
• Pre-installed 400W Power Supply
• 1 × 80mm fan (included)
• 2 × USB 3.0 + HD Audio ports
• 4 expansion slots
• 1 × 3.5" HDD + 1 × 5.25" bay
• Durable steel chassis (0.6 mm thick)
• 3-Year Warranty from Circle