Model # Image Form
Factor		 5.25"
Drive		 3.5"
Drive		 Hotswap
3.5"		 Slim
Optical		 Slim
FDD		 Expansion
slots		 Mainboard Size(inch) Depth
D-406-EC4U6200712 x 9.6 (ATX, microATX)20.80

D-406L-EC4U6200712 x 13 (EATX, ATX, microATX)27.90

D-406-EC
4U Compact Stylish Rackmount Chassis
Drives:
• 5.25" Drive : 6
• 3.5" Drive(Ext.) : 2
• 3.5" Drive(Int.) : 2

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

Dimension:
• 19.00 x 7.00 x 20.80 inches
• 482.6 x 177.8 x 528.3 mm
D-406L-EC
4U High Performance Rackmount Chassis
Drives:
• 5.25" Drive : 6
• 3.5" Drive(Ext.) : 2
• 3.5" Drive(Int.) : 2

Motherboard Size:
• 12 x 13 (EATX, ATX, microATX)

Dimension:
• 19.00 x 7.00 x 27.90 inches
• 482.6 x 177.8 x 708.7 mm