All stock codes associated to this product
EF052B40U3HD, 3368105
Overview
 
 
Supports up to 8 drive bays, tool-free side panel, ODD, FDD and PCI-E slots, 
excellent Thermal solution, practical functionality!
Features
Configured for up to 8 Drive Bays
5.25” x 2, 3.5” x 4, 2.5” x 2

Easy Installation
Unique tool-free design for ODD, FDD, PCI slots and optional fan holder

Quick Settings Side Panel
Tool-Free Side Panel with screwless clips for easy remove.

Expansion Capacity
Supports multiple high-end graphic cards (maximum length of 305mm/12”) 
 

TAC 2.0 Thermal Solution
Qualified for TAC 2.0, a mass ventilation hole side panel design strengthens 
thermal efficiency and cools down the entire system

Cooling Fan
Optional 90 mm fan can be installed at front and rear panel for better system 
cooling
Front Ports

  - Optional USB 3.0 x 2 + USB 2.0 x 2, USB 2.0 x 4, or USB 2.0 x 2

  - Internal Drive Bay 
  
- Internal 3.5” x 3
If the 3.5” HDD is equipped at front panel, the front fan cannot be 
installed.


Tool-Free
  - Tool-Free Side Panel Clips (Economic Version)


  - Tool-Free PCI-E Expansion Slots


Excellent Thermal Solution
  - Intel Certificated TAC 2.0 
  
- Additional ventilation holes on the side panel

  - 5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)



  - 90mm Front Fan and Fan Holder (Optional)

The side panel is a theft deterrent key lock set for safeguarding your 
chassis equipment from unauthorized access


  - 3.5” to 2.5” HDD/SSD Bracket
Supports 2.5 X 2

Optional 60 mm Fan x 1
(60 x 60 x 10 mm, 2500rpm, 20dB Fan, 4 Pin Power Connector)

Specifiations
 
  
  
  
    | Case 
      Size | Mini Tower 
      Chassis | 
  
    | Color | Black | 
  
    | External Drive 
      Bays | 5.25" x 2, 3.5" x 
      1 | 
  
    | Internal Drive 
      Bays | 3.5" x 3, 2.5" x 
      2  | 
  
    | Front 
      Ports | USB 3.0 x 2 
      (or USB 2.0 x 2, USB 3.0 x 2 + USB 2.0 x 2, USB 2.0 x 
      4), | 
  
    |  | HD 
    Audio | 
  
    | Dimensions (H x W x 
      D) | 350 x 170 x 360 
      mm | 
  
    | w/o Front 
      Panel | 13.8" x 6.7" x 
      14.1" | 
  
    | MB Form 
      Factor | Micro-ATX | 
  
    | I/O Expansion 
      Slots | PCI-E Expansion Slot x 
      4 (Full Size Max. 305mm) | 
  
    | Power 
      Supply | ATX 12V Form Factor, 
      PSII Size | 
  
    | Thermal 
      Solution | Intel Certified TAC 
      2.0 | 
  
    |  | Supports 90 mm Rear 
      Fan | 
  
    |  | Supports 90 mm Front 
      Fan | 
  
    | Safety | Meets RoHS, CE and FCC 
      Class B Requirements | 
  
    | Security | Padlock Loop / 
      Kensington Slot | 
  
    | Optional | 5.25" to 3.5" HDD 
      Bracket (Converted from one 5.25 bay) | 
  
    |  | 3.5" to 2.5" HDD/SSD 
      Bracket | 
  
    |  |  USB 2.0 x 2, USB 
      3.0 x 2 + USB 2.0 x 2, USB 2.0 x 4 | 
  
    |  | 90 mm Rear 
      Fan | 
  
    |  | 90 mm Front 
      Fan | 
  
    |  | 90 mm Front Fan 
      Holder | 
  
    |  | Chassis Intrusion 
      Switch | 
  
    |  | Key Lock Side 
      Panel |