Computer case In Win EFS052 Micro ATX black

The In Win EFS052 Micro ATX black is a compact computer case designed for building small, practical desktop systems. It supports Micro-ATX motherboards and provides multiple internal mounting positions for 3.5" and 2.5" drives, a toolless installation approach for drive bays and PCI cards, and front-panel connectivity with two USB 3.0 and two USB 2.0 ports plus HD audio. The chassis combines efficient airflow with a matte black front and a quick-release side panel to simplify assembly and maintenance.

Advantages

The case offers a toolless design that speeds up component installation and removal, including toolless PCI card mounting. It accommodates high-end graphics cards up to 305 mm in length while remaining a compact Micro Tower with dimensions (without front panel) of 350 x 170 x 360 mm. Airflow is supported by front and rear 90 mm fan positions and an air duct design. Built-in security features include a Kensington lock slot and an eyelet for external locks, and the product meets RoHS, CE and FCC Class B requirements.

Suitable for (tasks / use cases)

• Compact home or office desktop builds using Micro-ATX motherboards
• Systems requiring multiple internal 3.5" and 2.5" drives
• Builds with a mid-length graphics card (up to 305 mm)
• Users who prefer toolless installation for faster assembly and upgrades

Key specifications

• Form factor: Micro Tower supporting Micro-ATX motherboards
• Drive bays: external 5.25" x2, external 3.5" x1; internal 3.5" x3 and 2.5" x1 (configurable as 3.5" x1 + 2.5" x3)
• Expansion slots: 4 PCI/AGP slots
• Maximum GPU length supported: 305 mm
• Dimensions (HxWxD, without front panel): 350 x 170 x 360 mm
• Front panel: 2x USB 3.0, 2x USB 2.0, HD audio
• Cooling: certified TAC 2.0, 90 mm fan positions front and rear, air duct
• Finish: matte black front
• Safety and compliance: RoHS, CE, FCC Class B
• Security: Kensington lock slot and lock eyelet

How to use

Install a Micro-ATX motherboard onto the provided standoffs, route power and data cables through available openings to maintain airflow, and mount storage devices in the chosen internal or external drive bays. Use the toolless mechanisms for drive trays and PCI cards to reduce assembly time; secure the side panel using the quick-release latch for easy access. Position 90 mm fans in the front and rear mounts if additional cooling is needed and connect them to the motherboard fan headers or a fan controller.

Usage recommendations

For optimal airflow, leave space around the front intake and rear exhaust, use low-profile or single-slot cooling solutions if installing longer graphics cards, and prefer SSDs in 2.5" bays for quiet operation. When transporting the case, use the built-in lock points and avoid placing heavy components horizontally without proper internal support.