Description

METALFISH Block Case ITX A4 Mini Chassis

The METALFISH Block Case ITX A4 is a compact, minimalist Mini-ITX desktop chassis designed for users who want a clean, space-efficient PC build with a premium aluminum alloy structure. Built with portability and simplicity in mind, it offers a small footprint while still supporting essential storage and hardware flexibility for custom PC builds.

Constructed from aluminum alloy, the case features a lightweight yet durable design, weighing only 1.5kg, making it suitable for portable or minimalist desktop setups. Its clean exterior design focuses on function over aesthetics, with no RGB lighting or side window panels, appealing to users who prefer a professional and understated build.

Despite its compact size, the case supports multiple storage options, including 2 hot-swap drive bays, 2 internal 2.5″ bays, and 2 internal 3.5″ bays, giving users flexibility for storage-heavy configurations.

Key Features

• Form Factor: Mini-ITX / ITX supported
• Material: Aluminum alloy construction
• Case Size: 360 × 200 × 200 mm
• Weight: 1.5 kg (ultra-light chassis)
• Storage Support:
  • 2 × Hot-swap drive bays
  • 2 × 2.5″ SSD bays
  • 2 × 3.5″ HDD bays
• Power Supply Support: ATX PSU compatibility
• GPU / Cooling: Compact layout optimized for small builds (hardware-dependent)
• Design Style: No RGB, no side panel window (minimalist aesthetic)
• Cooling: Passive-focused design (no included fans or power supply)

Product Review

The METALFISH Block Case ITX A4 is a well-designed minimalist PC case aimed at enthusiasts who prioritize compact size, simplicity, and custom PC flexibility over flashy aesthetics or built-in cooling features.

Strengths

• Ultra-compact and lightweight design makes it ideal for portable or space-saving setups
• Premium aluminum alloy build gives it a solid and clean industrial look
• Flexible storage options with hot-swap and multi-drive support
• Clean minimalist aesthetic (no RGB or glass distractions)
• Good customization potential for experienced PC builders

Weaknesses

• No included fans or power supply, requiring full custom cooling setup
• Limited airflow design, so thermal planning is important
• Not beginner-friendly, better suited for experienced builders
• Restricted space may limit GPU and CPU cooling options depending on build

Overall Verdict

The METALFISH Block Case ITX A4 is a strong choice for users building a compact, minimalist Mini-ITX system. It is best suited for experienced PC builders who want a clean, portable chassis with flexible storage options and don’t need pre-installed cooling or lighting features.

It excels in space efficiency and build customization, making it ideal for small home PCs, media systems, or portable workstation builds where simplicity and compact design matter most.