RackChoice 3u Rackmount Chassis MATX/Mini-ITX 3x5.25 Model N400DA

Drives3x5.25" + Internal Bay: 8x3.5 max+1x3.5 to 2.5 adapter

Motherboard SizeATX M/B support 2 x 5.25 / Micro ATX M/B support 3 x 5.25

Dimension15.75"D x 19"W x 15.75"H