Model # Image Form
Factor
Front
USB Port
Internal
Drive Bay
Hot Swappable
Drive Bay
Optical
Drive Bay
Expansion
slots
Mainboard Size(inch)
FS-1230-U22.5" HDD x 1Accept standard size

FS-1231-U22.5" HDD x 1Accept standard size

FS-1230
Fanless Chassis for 3.5 inch SBC
Drives:
• Internal Drive Bay : 2.5" HDD x 1

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 5.80 x 2.70 x 7.40 inches
• 147.3 x 68.6 x 188.0 mm
FS-1231
Fanless Chassis for 3.5 inch SBC
Drives:
• Internal Drive Bay : 2.5" HDD x 1

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 4.50 x 2.10 x 6.80 inches
• 114.3 x 53.3 x 172.7 mm