ATX Motherboard Support
4U Case for Rackmount and Standalone Applications
Card retainer to hold the card assembly in place
120mm front fan with filter for add-on card cooling
HDD Bays: 3.5? x 4 + 2.5? x 1 (Internal) or 5.25? x 2 (External) + 3.5? x 1, 2.5? x 1 (Internal)
7-slot Rear Window
Supports PS/2 Single or Mini-Redundant PSU