Enermax Ostrog Q SERIES ECA3351B ATX Case

SKU: ECA3351B Category:

Enermax Ostrog Q Series

  • Ostrog.Q – Quest for Fortification
    Compact chassis for office workstations and gaming PC supporting ATX and micro-ATX mainboards. Plain and timeless design, refined black front panel with large mesh area. Black coated interior.
  • Cooling
    Upgradable & Performance-Capable Cooling System
    One 12cm rear fan included. Upgradable with five fans optionally: two 12cm front fans, one 12cm top fan and two 12cm side fans.
    Excellent Passive Cooling
    Wide, air-permeable mesh front for optimal air circulation and an efficient fresh air supply. Integrated filter to protect the system from dust.



  • ECA3351B-BT(U3)


  • ATX Midi Tower


  • Black

Interior Colour

  • Black


  • (mm)D 453 x W 203 x H 457

Drive Bays 5,25″ 3x
Drive Bays 3,5″ 3x
Drive Bays 2,5″ 4x


  • ATX / mATX

I/O on top

  • 1x USB 3.0, 1x USB 2.0, HD Audio

Cooling – Front

  • optional: 2x 12cm fan

Cooling – Top

  • optional: 1x 12cm fan120mm radiator

Cooling – Rear

  • pre-installed: 1x 12cm fan | optional: 1x 120mm radaitor

Cooling – Side

  • optional: 2x 12cm fan

Max. Length Graphics Cards

  • 280-390mm (depending on position)

Max. CPU Cooler Height

  • 165mm (depending on side panel fans)

Extension card slots

  • 6x