Model # Image Form
Factor		 5.25"
Drive		 3.5"
Drive		 Hotswap
3.5"		 Slim
Optical		 Slim
FDD		 Expansion
slots		 Mainboard Size(inch) Depth
M-4160HD-ATX4U1610712 x 9.6 (ATX, microATX, mini-ITX)22.85

M-3120HD-ATX3U1210412 x 9.6 (ATX, microATX, mini-ITX)22.83

M-280HD-MATX2U8004 (Low profile)9.6 x 9.6 (microATX, mini-ITX)22.80

M-140HD-ITX1U4001 (Low profile)6.7 x 6.7 (mini-ITX)15.75

M-4160HD-ATX
4U 16-Bay Trayless Storage Server Rackmount Chassis 12Gb/s HDD SFF-8643 Backplane
Drives:
• 2.5" Drive(Int.) : 1
• Hotswap 3.5" : 16
• Slim Optical : 1

Motherboard Size:
• 12 x 9.6 (ATX, microATX, mini-ITX)

Dimension:
• 19.00 x 6.92 x 22.85 inches
• 482.6 x 175.8 x 580.4 mm
M-3120HD-ATX
COMING SOON - 3U 12-Bay Trayless Storage Server Rackmount Chassis 12Gb/s HDD SFF-8643 Backplane
Drives:
• 2.5" Drive(Int.) : 1
• Hotswap 3.5" : 12
• Slim Optical : 1

Motherboard Size:
• 12 x 9.6 (ATX, microATX, mini-ITX)

Dimension:
• 19.00 x 5.25 x 22.83 inches
• 482.6 x 133.4 x 579.9 mm
M-280HD-MATX
2U 8-Bay Trayless Storage Server Rackmount Chassis 12Gb/s HDD SFF-8643 Backplane
Drives:
• 2.5" Drive(Int.) : 1
• Hotswap 3.5" : 8

Motherboard Size:
• 9.6 x 9.6 (microATX, mini-ITX)

Dimension:
• 19.00 x 3.47 x 22.80 inches
• 482.6 x 88.1 x 579.1 mm
M-140HD-ITX
1U 4-Bay Trayless Storage Server Rackmount Chassis 12Gb/s HDD SFF-8643 Backplane
Drives:
• 2.5" Drive(Int.) : 1
• Hotswap 3.5" : 4

Motherboard Size:
• 6.7 x 6.7 (mini-ITX)

Dimension:
• 19.00 x 1.75 x 15.75 inches
• 482.6 x 44.5 x 400.1 mm