The OneChassis OCIPC610H-T is a 4U rackmount case designed for ATX motherboards. It includes two 80mm cooling fans for effective airflow and thermal management, ensuring your drives and components remain cool. The air intake features a dust and moisture filter to maintain internal cleanliness over time. The front panel integrates the I/O ports and optical drive into a lockable door for secure and convenient access. This rugged chassis is well-suited for automation, equipment manufacturing, power monitoring, communication, security, and defense applications. - Compatible with Standard ISA/PCI/PCIMG backplanes or up to 12″ x 10.5″ motherboards - Supports PS2 or redundant power supplies - Constructed from SGCC steel - Features two front USB 2.0 ports - Accommodates one 3.5″ floppy drive or one 2.5″ internal HDD - Supports up to three 5.25″ optical drive bays - Replaceable 7-slot or 14-slot rear window - Includes two 80mm cooling fans - Power supply not included