ADEK 386-B 3U Chassis


The ADEK 386-B 3U rack mount computer case offers two 5.35″ and one 3.5″ external bay as well as two front mounted USB ports. The plate on the left rear of the case can be changed to accommodate different size power supplies. There are a total of three plates available; 1U, 2U or 1U-mini.

The ADEK 386-B is designed for standard ATX motherboards. This case requires a 1U, 2U or 1U-mini power supply. We recommend our 500W high efficiency 1U industrial power supply.

SKU: 386-B Category:


  • 19″ industrial rack mount 3U shallow-depth case
  • All steel and aluminum construction
  • Less than 18 inches deep!
  • Accepts standard ATX motherboards
  • Accepts 1U, 2U or 1U-mini power supplies
  • Two 5.25″ and one 3.5″ external drive bays
  • One internal shock-mounted 3.5″ HDD bay
  • Control Panel: Power Switch, Reset Switch, Dual USB ports, Hard Drive & Power-ON LED indicators
  • 120 mm ball-bearing intake cooling fan
  • Up to two 60mm exhaust fans
  • Built-in removable & washable filter
  • Lockable, dustproof drive bay door
  • Dimensions: 16.80″ W x 17.68″ D x 5.22″ H (18.95″ W with “ears”)
  • Ball-bearing sliding rails (optional)


Weight 26 lbs
Dimensions 26 × 23 × 10 in