The Corsair Carbide Series: Everything You Need, Nothing You Don't. Carbide Series® SPEC-04 Tempered Glass Mid-Tower Gaming Case - Build It Better. Build It Bolder. The Carbide Series SPEC-04's angular, hard-edged exterior combined with excellent cooling potential adds bold styling with ease of assembly. The newest addition to the Carbide series of mid-tower gaming cases, the CORSAIR Carbide Series SPEC-04. With unmistakable styling, a large tinted side panel window and roomy interior, the Carbide Series SPEC-04 is ready-to-build a system as bold as it looks. With it's asymmetrical, hard-edged exterior, the SPEC-04 is ready to stand out, with three different color options to match your system, Black and Yellow, Black and Red or Black and Grey. The angular styling isn't just there for looks, it hides a side-mounted front panel equipped with USB 3.0 and 2.0 ports and a huge ventilated section to provide excellent Direct Airflow Path airflow. ATX, Micro-ATX, and Mini-ITX support 3 x 3.5" drive bays 2 x 2.5" drive bays 7 x expansion slots USB 3.0, USB 2.0, Audio In/Out ports 1 x 120mm LED fan included Support for liquid cooling systems Supports GPUs up to 370mm long