Model # Image Form
Factor
Front
USB Port
Internal
Drive Bay
Hot Swappable
Drive Bay
Optical
Drive Bay
Expansion
slots
Mainboard Size(inch)
FS-121402U21 x 2.5" HDD4 x 3.5" HDD Tray (Front)1 (Slim)1Accepts standard size

FS-122412U22 x 2.5" and 4 x 3.5"4 x 3.5" HDD Tray (Front)2 x Low ProfileAccepts standard size

FS-122422U2x2 (USB 2.0)2 x 2.5"HDD4 x 3.5"HDDnoneAccept standard size

FS-122802U2 x 2.5" HDD8 x 3.5" HDD Tray (Front)2 x PCIAccepts standard size

FS-122812U2 x 2.5" HDD8 x 3.5" HDD Tray (Front)2 x Low ProfileAccepts standard size

FS-123402U22 x 2.5" OR 2 x 3.5"4 x 3.5" HDD Tray (Front)4 x Low ProfileAccepts standard size

FS-123412U21 x 3.5" OR 1 x 2.5"4 x 3.5" HDD Tray (Front)1 (Slim)4 x Low ProfileAccepts standard size

FS-123802U21 x 3.5" OR 1 x 2.5"8 x 3.5" HDD Tray (Front)1 (Slim)4 x Low ProfileAccepts standard size

FS-124202U2 (USB 2.0)1 x 2.5"HDD2 x 3.5"HDD3 (+ 1 x flexible)Accept standard size

FS-124212U2 (USB 2.0)1 x 2.5"HDD2 x 2.5"HDD4Accept standard size

FS-124402U21 x 2.5" OR 2 x 3.5"4 x 3.5" HDD Tray (Front)1 (Slim)7 x Low ProfileAccepts standard size

FS-129002U2 x 23.5"HDD x 62Accept standard size

FS-129202U22.5" HDD x 1 + 3.5" HDD x 22 x 3.5"HDD4Accept standard size

FS-129252U22 x 3.5"HDD6Accept standard size

FS-12140
2U Rackmount chassis for Mini-ITX systems
Drives:
• Internal Drive Bay : 1 x 2.5" HDD
• Hot Swappable Drive Bay : 4 x 3.5" HDD Tray (Front)
• Optical Drive Bay : 1 (Slim)

Motherboard Size:
• Accepts standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 11.20 inches
• 482.6 x 87.9 x 284.5 mm
FS-12241
2U Rackmount chassis for Mini-ITX systems
Drives:
• Internal Drive Bay : 2 x 2.5" and 4 x 3.5"
• Hot Swappable Drive Bay : 4 x 3.5" HDD Tray (Front)

Motherboard Size:
• Accepts standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 17.50 inches
• 482.6 x 87.9 x 444.5 mm
FS-12242
2U Rackmoount chassis for 2 x Mini-ITX systems
Drives:
• Internal Drive Bay : 2 x 2.5"HDD
• Hot Swappable Drive Bay : 4 x 3.5"HDD

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 12.80 inches
• 482.6 x 87.9 x 325.1 mm
FS-12280
2U Rackmount chassis for 2 x Mini-ITX systems
Drives:
• Internal Drive Bay : 2 x 2.5" HDD
• Hot Swappable Drive Bay : 8 x 3.5" HDD Tray (Front)

Motherboard Size:
• Accepts standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 17.50 inches
• 482.6 x 87.9 x 444.5 mm
FS-12281
2U Rackmount chassis for 2 x Mini-ITX systems
Drives:
• Internal Drive Bay : 2 x 2.5" HDD
• Hot Swappable Drive Bay : 8 x 3.5" HDD Tray (Front)

Motherboard Size:
• Accepts standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 17.50 inches
• 482.6 x 87.9 x 444.5 mm
FS-12340
2U Rackmount chassis for Micro-ATX systems
Drives:
• Internal Drive Bay : 2 x 2.5" OR 2 x 3.5"
• Hot Swappable Drive Bay : 4 x 3.5" HDD Tray (Front)

Motherboard Size:
• Accepts standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 19.13 inches
• 482.6 x 87.9 x 485.9 mm
FS-12341
2U Rackmount chassis for Mico-ATX systems
Drives:
• Internal Drive Bay : 1 x 3.5" OR 1 x 2.5"
• Hot Swappable Drive Bay : 4 x 3.5" HDD Tray (Front)
• Optical Drive Bay : 1 (Slim)

Motherboard Size:
• Accepts standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 19.96 inches
• 482.6 x 87.9 x 507.0 mm
FS-12380
2U Rackmount chassis for Micro-ATX systems
Drives:
• Internal Drive Bay : 1 x 3.5" OR 1 x 2.5"
• Hot Swappable Drive Bay : 8 x 3.5" HDD Tray (Front)
• Optical Drive Bay : 1 (Slim)

Motherboard Size:
• Accepts standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 19.13 inches
• 482.6 x 87.9 x 485.9 mm
FS-12420
2U Rackmount chassis for ATX System
Drives:
• Internal Drive Bay : 1 x 2.5"HDD
• Hot Swappable Drive Bay : 2 x 3.5"HDD

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 13.70 inches
• 482.6 x 87.9 x 348.0 mm
FS-12421
2U Rackmount chassis for ATX System
Drives:
• Internal Drive Bay : 1 x 2.5"HDD
• Hot Swappable Drive Bay : 2 x 2.5"HDD

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 10.42 inches
• 482.6 x 87.9 x 264.7 mm
FS-12440
2U Rackmount chassis for Baby-ATX systems
Drives:
• Internal Drive Bay : 1 x 2.5" OR 2 x 3.5"
• Hot Swappable Drive Bay : 4 x 3.5" HDD Tray (Front)
• Optical Drive Bay : 1 (Slim)

Motherboard Size:
• Accepts standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 21.18 inches
• 482.6 x 87.9 x 538.0 mm
FS-12900
2U Rackmount chassis for 2 x Mini-ITX systems
Drives:
• Internal Drive Bay : 3.5"HDD x 6

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 16.60 inches
• 482.6 x 87.9 x 421.6 mm
FS-12920
2U Rackmount chassis for ATX System
Drives:
• Internal Drive Bay : 2.5" HDD x 1 + 3.5" HDD x 2
• Hot Swappable Drive Bay : 2 x 3.5"HDD

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 15.24 inches
• 482.6 x 87.9 x 387.1 mm
FS-12925
2U Rackmount chassis for PICMG SBC systems
Drives:
• Hot Swappable Drive Bay : 2 x 3.5"HDD

Motherboard Size:
• Accept standard size

Dimension(WxHxD):
• 19.00 x 3.46 x 18.10 inches
• 482.6 x 87.9 x 459.7 mm