Model # Image Form
Factor
Front
USB Port
Internal
Drive Bay
Hot Swappable
Drive Bay
Optical
Drive Bay
Expansion
slots
Mainboard Size(inch)
FS-191101.5U2 (USB 2.0)2 x 2.5"HDD1 x 3.5"HDD1Accept standard size

FS-191121.5U2Internal: 3.5" x 3; External: 2.5" x 12 x PCI or 1 x PCI-EAccept standard size

FS-191201.5U21 x 2.5"HDD or 1 x 3.5" 1 x 3.5 "HDD1Accept standard size

FS-19110
1.5U Mini-Itx Chassis
Drives:
• Internal Drive Bay : 2 x 2.5"HDD
• Hot Swappable Drive Bay : 1 x 3.5"HDD

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 19.00 x 2.65 x 10.02 inches
• 482.6 x 67.3 x 254.5 mm
FS-19112
1.5U Mini-Itx Chassis
Drives:

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 19.00 x 2.55 x 11.40 inches
• 482.6 x 64.8 x 289.6 mm
FS-19120
1.5U Mini-Itx Chassis
Drives:
• Internal Drive Bay : 1 x 2.5"HDD or 1 x 3.5"
• Hot Swappable Drive Bay : 1 x 3.5 "HDD

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 19.00 x 2.55 x 10.80 inches
• 482.6 x 64.8 x 274.3 mm