IN WIN 301C Black PC Case

Introducing the IN WIN 301C Black PC Case

The IN WIN 301C Black is a meticulously engineered Midi‑Tower chassis designed for enthusiasts who demand both performance and style. Built from high‑quality SECC (steel alloy) and tempered glass, it delivers durability while showcasing your internal components with a sleek, modern aesthetic.

Form Factor & Motherboard Compatibility

This case supports the most popular small‑form‑factor boards: Micro‑ATX and Mini‑ITX. Whether you’re building a compact workstation or a powerful gaming rig, the 301C offers ample space for your motherboard, power supply, and expansion cards.

Cooling & Fan Support

• Front fan slots: Up to two 120 mm fans (currently installed: 2 × 120 mm)
• Rear fan slot: One 120 mm fan supported
• Bottom fan slots: Two 120 mm fans available for secondary cooling
• Radiator compatibility: Front radiators up to 240 mm; rear radiators up to 120 mm
• CPU cooler height limit: 160 mm, allowing most air and liquid coolers to fit comfortably.

Storage & Expansion

The chassis houses a single 3.5‑inch drive bay, ideal for a primary SSD or HDD. It also supports standard 2.5‑inch drives in the same bay, giving you flexibility for additional storage.

• Expansion slots: Four PCIe slots provide room for GPUs, sound cards, and other expansion cards.
• Maximum graphics card length: 33 cm, accommodating most mid‑range to high‑end GPUs.

Connectivity & Ports

The front panel offers a balanced mix of modern connectivity options:

• USB 3.2 Type‑A ports: Two (high‑speed data transfer)
• USB 3.2 Gen 2 Type‑C port: One, providing versatile connectivity for newer devices.
• Audio jacks: Standard 3.5‑mm audio connectors for headphones and microphones.

Power Supply Placement

The power supply is mounted at the top of the case, a layout that enhances airflow by directing exhaust upwards and reducing heat buildup inside the chassis.

Build Quality & Materials

• Frame material: Robust SECC steel ensures structural integrity.
• Side panel: Tempered glass showcases your build while offering protection against dust.
• No built‑in sound dampening: The design prioritizes airflow over acoustic isolation, suitable for high‑performance builds.

Dimensions & Physical Constraints

The case’s internal dimensions accommodate a wide range of components while maintaining a compact footprint. Key measurements include:

• Maximum CPU cooler height: 160 mm
• Maximum GPU length: 33 cm
• Front fan diameter limit: 120 mm (maximum of two fans)
• Rear fan diameter limit: 120 mm (one fan)

Operating System Compatibility

The chassis is fully compatible with Windows, ensuring seamless integration with a wide array of software and drivers.

Warranty & Support

IN WIN offers a 2‑year warranty on the 301C, reflecting confidence in its build quality and reliability. While the case itself does not include a power supply, it is designed to accommodate a variety of ATX power units.

Why Choose the IN WIN 301C Black?

If you’re looking for a compact yet powerful chassis that balances performance, aesthetics, and expandability, the 301C delivers. Its thoughtful layout supports efficient cooling, ample storage options, and modern connectivity—all wrapped in a stylish black design that complements any build.

Key Takeaways

• Midi‑Tower form factor with Micro‑ATX/Mini‑ITX support.
• Robust cooling options: up to two front fans, one rear fan, and radiator compatibility.
• Single 3.5‑inch drive bay plus 2.5‑inch support.
• Four PCIe slots for expansion.
• Front panel: USB 3.2 Type‑A (x2), USB 3.2 Gen 2 Type‑C (x1), audio jacks.
• Top-mounted power supply for optimal airflow.
• Made from SECC steel and tempered glass, with a 2‑year warranty.

The IN WIN 301C Black is more than just a case; it’s a foundation that empowers your PC to perform at its best while looking sharp. Whether you’re building for gaming, content creation, or everyday productivity, this chassis offers the features and reliability you need.