RackChoice 3u Rackmount Chassis MATX/Mini-ITX 3x5.25 Support ATX PSU and SFX PSU

Driveshas External 2x5.25"+1x3.5" plus Internal 4x3.5"+1x3.5" or 2x2.5" drive bay

Motherboard SizeM/B size: ATX / 12x9.6 /Micro-ATX 9.6 x 9.6 / mini itx 6.7 x 6.7

Dimension18"D x 19"W x 5.25"H