EF Series

Micro-ATX Mini Tower Chassis

Unique Texture and Optimized Airflow Fused as One.
‧Tool-Free Side Panel
‧Tool-free ODD, FDD and PCI slots designs
‧Configured up to 8 Drive Bays
‧Up to 305mm Multiple High-End Graphic Cards
‧Superior Thermal Solution

EF712

Specifications

Model
MB Form Factor
Case Size
Color
External Drive Bays
Internal Drive Bays
Front Ports
Product Dimensions
(H x W x D)
with Front Panel
Product Dimensions
(H x W x D)
w/o Front Panel
I/O Expansion Slots
Model
Compatibility
Power Supply
Thermal Solution
Safety
Security
Optional
Packing Dimensions
(H x W x D)
Shipping Information
  • EF712
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 1, 3.5" x 1
    3.5" x 3, 2.5” x 2
    USB 3.0 x 2 + USB 2.0 x 2
    HD Audio
    358 x 175 x 404mm
    14.1” x 6.9” x 15.9”
    (with Footpad)
    350 x 170 x 360 mm
    (21.4L)
    13.8" x 6.7" x 14.1"
    PCI-E Expansion Slot x 4
    (Full Size Max. 305mm)
    EF712
    .Maximum Graphics Card Length / Width: 304 mm / 146 mm
    .Maximum CPU Cooler Height: 146 mm
    ATX 12V Form Factor, PSII Size
    ‧Intel Certified TAC 2.0
    ‧Supports 90mm Rear Fan
    ‧Supports 90mm Front Fan
    Meets RoHS, CE and FCC Class B Requirements
    Padlock Loop / Kensington Slot
    ‧5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)
    ‧3.5" to 2.5" HDD/SSD Bracket
    ‧USB 3.0 x 2 or USB 2.0 x 2
    ‧Type-C
    ‧90mm Rear Fan
    ‧90mm Front Fan
    ‧90mm Front Fan Holder
    ‧Chassis Intrusion Switch
    ‧Key Lock Side Panel
    447 x 387 x 205 mm
    (17.6” x 15.2” x 8.1”)
    Single Packing:
    -20’: 862, 40’: 1,752, 40’ H: 2,028
    Single Packing + Pallets:
    -20’: 600, 40’: 1,320, 40’ H: 1,584
  • EF066
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3, 2.5” x 2
    USB 3.0 x 2 + USB 2.0 x 2
    or USB 3.0 x 2
    HD Audio
    358 x 175 x 404mm
    14.1” x 6.9” x 15.9”
    (with Footpad)
    350 x 170 x 360 mm
    (21.4L)
    13.8" x 6.7" x 14.1"
    PCI-E Expansion Slot x 4
    (Full Size Max. 305mm)
    EF066
    .Maximum Graphics Card Length / Width: 304 mm / 146 mm
    .Maximum CPU Cooler Height: 146 mm
    ATX 12V Form Factor, PSII Size
    ‧Intel Certified TAC 2.0
    ‧Supports 90mm Rear Fan
    ‧Supports 90mm Front Fan
    Meets RoHS, CE and FCC Class B Requirements
    Padlock Loop / Kensington Slot
    ‧5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)
    ‧3.5" to 2.5" HDD/SSD Bracket
    ‧USB 3.0 x 2 or USB 2.0 x 2
    ‧Type-C
    ‧90mm Rear Fan
    ‧90mm Front Fan
    ‧90mm Front Fan Holder
    ‧Chassis Intrusion Switch
    ‧Key Lock Side Panel
    447 x 387 x 205 mm
    (17.6” x 15.2” x 8.1”)
    Single Packing:
    -20’: 862, 40’: 1,752, 40’ H: 2,028
    Single Packing + Pallets:
    -20’: 600, 40’: 1,320, 40’ H: 1,584
  • EF063
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 1
    3.5" x 3, 2.5” x 2
    USB 3.0 x 2 + USB 2.0 x 2
    or USB 3.0 x 2
    HD Audio
    358 x 175 x 404mm
    14.1” x 6.9” x 15.9”
    (with Footpad)
    350 x 170 x 360 mm
    (21.4L)
    13.8" x 6.7" x 14.1"
    PCI-E Expansion Slot x 4
    (Full Size Max. 305mm)
    EF063
    .Maximum Graphics Card Length / Width: 304 mm / 146 mm
    .Maximum CPU Cooler Height: 146 mm
    ATX 12V Form Factor, PSII Size
    ‧Intel Certified TAC 2.0
    ‧Supports 90mm Rear Fan
    ‧Supports 90mm Front Fan
    Meets RoHS, CE and FCC Class B Requirements
    Padlock Loop / Kensington Slot
    ‧5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)
    ‧3.5" to 2.5" HDD/SSD Bracket
    ‧USB 3.0 x 2 or USB 2.0 x 2
    ‧Type-C
    ‧Card Reader
    ‧90mm Rear Fan
    ‧90mm Front Fan
    ‧90mm Front Fan Holder
    ‧Chassis Intrusion Switch
    ‧Key Lock Side Panel
    447 x 387 x 205 mm
    (17.6” x 15.2” x 8.1”)
    Single Packing:
    -20’: 862, 40’: 1,752, 40’ H: 2,028
    Single Packing + Pallets:
    -20’: 600, 40’: 1,320, 40’ H: 1,584
  • EF060
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3, 2.5” x 2
    USB 3.0 x 2 or USB 2.0 x 2,
    HD Audio
    358 x 175 x 418mm
    14.1” x 6.9” x 16.5”
    (with Footpad)
    350 x 170 x 360 mm
    (21.4L)
    13.8" x 6.7" x 14.1"
    PCI-E Expansion Slot x 4
    (Full Size Max. 305mm)
    EF060
    .Maximum Graphics Card Length / Width: 304 mm / 146 mm
    .Maximum CPU Cooler Height: 146 mm
    ATX 12V Form Factor, PSII Size
    ‧Intel Certified TAC 2.0
    ‧Supports 90mm Rear Fan
    ‧Supports 90mm Front Fan
    Meets RoHS, CE and FCC Class B Requirements
    Padlock Loop / Kensington Slot
    ‧5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)
    ‧3.5" to 2.5" HDD/SSD Bracket
    ‧USB 3.0 x 2 or USB 2.0 x 2
    ‧90mm Rear Fan
    ‧90mm Front Fan
    ‧90mm Front Fan Holder
    ‧Chassis Intrusion Switch
    ‧Key Lock Side Panel
    447 x 387 x 205 mm
    (17.6” x 15.2” x 8.1”)
    Single Packing:
    -20’: 862, 40’: 1,752, 40’ H: 2,028
    Single Packing + Pallets:
    -20’: 600, 40’: 1,320, 40’ H: 1,584
  • EF059
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3, 2.5” x 2
    USB 3.0 x 2 or USB 2.0 x 2,
    HD Audio
    358 x 175 x 418mm
    14.1” x 6.9” x 16.5”
    (with Footpad)
    350 x 170 x 360 mm
    (21.4L)
    13.8" x 6.7" x 14.1"
    PCI-E Expansion Slot x 4
    (Full Size Max. 305mm)
    EF059
    .Maximum Graphics Card Length / Width: 304 mm / 146 mm
    .Maximum CPU Cooler Height: 146 mm
    ATX 12V Form Factor, PSII Size
    ‧Intel Certified TAC 2.0
    ‧Supports 90mm Rear Fan
    ‧Supports 90mm Front Fan
    Meets RoHS, CE and FCC Class B Requirements
    Padlock Loop / Kensington Slot
    ‧5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)
    ‧3.5" to 2.5" HDD/SSD Bracket
    ‧USB 3.0 x 2 or USB 2.0 x 2
    ‧90mm Rear Fan
    ‧90mm Front Fan
    ‧90mm Front Fan Holder
    ‧Chassis Intrusion Switch
    ‧Key Lock Side Panel
    447 x 387 x 205 mm
    (17.6” x 15.2” x 8.1”)
    Single Packing:
    -20’: 862, 40’: 1,752, 40’ H: 2,028
    Single Packing + Pallets:
    -20’: 600, 40’: 1,320, 40’ H: 1,584
  • EF057
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3, 2.5” x 2
    USB 3.0 x 2 + USB 2.0 x 2,
    HD Audio
    358 x 175 x 413mm
    14.1” x 6.9” x 16.3”
    (with Footpad)
    350 x 170 x 360 mm
    (21.4L)
    13.8" x 6.7" x 14.1"
    PCI-E Expansion Slot x 4
    (Full Size Max. 305mm)
    EF057
    .Maximum Graphics Card Length / Width: 304 mm / 146 mm
    .Maximum CPU Cooler Height: 146 mm
    ATX 12V Form Factor, PSII Size
    ‧Intel Certified TAC 2.0
    ‧Supports 90mm Rear Fan
    ‧Supports 90mm Front Fan
    Meets RoHS, CE and FCC Class B Requirements
    Padlock Loop / Kensington Slot
    5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)
    ‧3.5" to 2.5" HDD/SSD Bracket
    ‧USB 3.0 x 2, USB 2.0 x 2, or USB 2.0 x 4
    ‧90mm Rear Fan
    ‧90mm Front Fan
    ‧90mm Front Fan Holder
    ‧Chassis Intrusion Switch
    ‧Key Lock Side Panel
    447 x 387 x 205 mm
    (17.6” x 15.2” x 8.1”)
    Single Packing:
    -20’: 862, 40’: 1,752, 40’ H: 2,028
    Single Packing + Pallets:
    -20’: 600, 40’: 1,320, 40’ H: 1,584
  • EF056
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3, 2.5” x 2
    USB 3.0 x 2 + USB 2.0 x 2,
    HD Audio
    392 x 175 x 422mm
    15.4” x 6.9” x 16.7”
    (with Footpad)
    350 x 170 x 360 mm
    (21.4L)
    13.8" x 6.7" x 14.1"
    PCI-E Expansion Slot x 4
    (Full Size Max. 305mm)
    EF056
    .Maximum Graphics Card Length / Width: 304 mm / 146 mm
    .Maximum CPU Cooler Height: 146 mm
    ATX 12V Form Factor, PSII Size
    ‧Intel Certified TAC 2.0
    ‧Supports 90mm Rear Fan
    ‧Supports 90mm Front Fan
    Meets RoHS, CE and FCC Class B Requirements
    Padlock Loop / Kensington Slot
    ‧5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)
    ‧3.5" to 2.5" HDD/SSD Bracket
    ‧USB 3.0 x 2, USB 2.0 x 2, or USB 2.0 x 4
    ‧90mm Rear Fan
    ‧90mm Front Fan
    ‧90mm Front Fan Holder
    ‧Chassis Intrusion Switch
    ‧Key Lock Side Panel
    470 x 434 x 210 mm
    (18.5” x 17.1” x 8.3”)
    Single Packing:
    -20’: 862, 40’: 1,752, 40’ H: 2,028
    Single Packing + Pallets:
    -20’: 600, 40’: 1,320, 40’ H: 1,584
  • EF054
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3, 2.5” x 2
    USB 2.0 x 2
    (or USB 3.0 x 2,
    USB 3.0 x 2+ USB 2.0 x 2,
    USB 2.0 x 4),
    HD Audio
    358 x 175 x 414mm
    14.1” x 6.9” x 16.3”
    (with Footpad)
    350 x 170 x 360 mm
    (21.4L)
    13.8" x 6.7" x 14.1"
    PCI-E Expansion Slot x 4
    (Full Size Max. 305mm)
    EF054
    .Maximum Graphics Card Length / Width: 304 mm / 146 mm
    .Maximum CPU Cooler Height: 146 mm
    ATX 12V Form Factor, PSII Size
    ‧Intel Certified TAC 2.0
    ‧Supports 90mm Rear Fan
    ‧Supports 90mm Front Fan
    Meets RoHS, CE and FCC Class B Requirements
    Padlock Loop / Kensington Slot
    ‧5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)
    ‧3.5" to 2.5" HDD/SSD Bracket
    ‧USB 3.0 x 2, USB 3.0 x 2 + USB 2.0 x 2,
    or USB 2.0 x 4
    ‧90mm Rear Fan
    ‧90mm Front Fan
    ‧90mm Front Fan Holder
    ‧Chassis Intrusion Switch
    ‧Key Lock Side Panel
    447 x 387 x 205 mm
    (17.6” x 15.2” x 8.1”)
    Single Packing:
    -20’: 862, 40’: 1,752, 40’ H: 2,028
    Single Packing + Pallets:
    -20’: 600, 40’: 1,320, 40’ H: 1,584
  • EF052
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3, 2.5” x 2
    USB 2.0 x 2
    (or USB 3.0 x 2,
    USB 3.0 x 2+ USB 2.0 x 2,
    USB 2.0 x 4),
    HD Audio
    358 x 175 x 403mm
    14.1” x 6.9” x 15.9”
    (with Footpad)
    350 x 170 x 360 mm
    (21.4L)
    13.8" x 6.7" x 14.1"
    PCI-E Expansion Slot x 4
    (Full Size Max. 305mm)
    EF052
    .Maximum Graphics Card Length / Width: 304 mm / 146 mm
    .Maximum CPU Cooler Height: 146 mm
    ATX 12V Form Factor, PSII Size
    ‧Intel Certified TAC 2.0
    ‧Supports 90mm Rear Fan
    ‧Supports 90mm Front Fan
    Meets RoHS, CE and FCC Class B Requirements
    Padlock Loop / Kensington Slot
    ‧5.25" to 3.5" HDD Bracket (Converted from one 5.25” bay)
    ‧3.5" to 2.5" HDD/SSD Bracket
    ‧USB 3.0 x 2, USB 3.0 x 2 + USB 2.0 x 2,
    or USB 2.0 x 4
    ‧90mm Rear Fan
    ‧90mm Front Fan
    ‧90mm Front Fan Holder
    ‧Chassis Intrusion Switch
    ‧Key Lock Side Panel
    447 x 387 x 205 mm
    (17.6” x 15.2” x 8.1”)
    Single Packing:
    -20’: 862, 40’: 1,752, 40’ H: 2,028
    Single Packing + Pallets:
    -20’: 600, 40’: 1,320, 40’ H: 1,584
* The actual product is subject to change without prior notice. In Win Development Inc. reserves the right to make final modifications.
 
 
 
 

EF712

Unique Texture and Optimized Airflow Fused as One

 
 
 
 

Front Ports

 

‧ USB 3.0 x 2 + USB 2.0 x 2
 

 

‧ Optional Type-C

 
 

Gallery

EF712

Specifications

 
 
 
 

EF066

Unique Texture and Optimized Airflow Fused as One

 
 
 
 

Front Ports

 

‧ USB 3.0 x 2
 

 

‧ USB 3.0 x 2 + USB 2.0 x 2

‧ Optional Type-C

 
 

Gallery

EF066

Specifications

 
 
 
 

EF063

Unique Texture and Optimized Airflow Fused as One

 
 
 
 

Front Ports

 

‧ USB 3.0 x 2
 

 

‧ USB 3.0 x 2 + USB 2.0 x 2

‧ Optional Card Reader

 
 

Gallery

EF063

Specifications

EF060

Unique Texture and Optimized Airflow Fused as One

Hidden Drive Bays Design
5.25"/3.5" bay with flip covers were designed to have a simple appearance, providing the user with better aesthetic presentation.

One-Touch Front Bezel Filter Design

Ventilated front panel increases airflow for maximized thermal solutions. Clean the front bezel filter by just pressing your fingertip.

Front Ports

‧USB 3.0 x 2
‧HD Audio

LED Lighting Effect

Power Indicator
Power and HDD Operation Indicator

 
 
 

Gallery

EF060

Specifications

EF059

Unique Texture and Optimized Airflow Fused as One

Hidden Drive Bays Design
5.25"/3.5" bay with flip covers were designed to have a simple appearance,
providing the user with better aesthetic presentation.

Front Airflow

Dual elongated vents increase airflow in the front of the case to enhance thermal solutions.

Front Ports

‧USB 3.0 x 2
‧HD Audio

LED Lighting Effect

Power Indicator
Power and HDD Operation Indicator

 
 
 

Gallery

EF059

Specifications

EF057

Unique Texture and Optimized Airflow Fused as One

Front Ports

‧USB 3.0 x 2 + USB 2.0 x 2
‧HD Audio

‧Optional USB 3.0 x 2,
USB 2.0 x 2,
USB 2.0 x 4

 
 
 

Gallery

EF057

Specifications

EF056

Unique Texture and Optimized Airflow Fused as One

Easy to Transport Equipped with a convenient handle for easy carrying

Front Ports

‧USB 3.0 x 2 + USB 2.0 x 2
‧HD Audio

‧Optional USB 3.0 x 2,
USB 2.0 x 2,
USB 2.0 x 4

 
 
 

Gallery

EF056

Specifications

EF054

Unique Texture and Optimized Airflow Fused as One

Front Ports

‧USB 3.0 x 2
‧HD Audio

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

 
 
 

Gallery

EF054

Specifications

 
 
 
 

EF052

Unique Texture and Optimized Airflow Fused as One

 
 
 
 

Front Ports

 

‧USB 3.0 x 2

‧HD Audio

 

•Optional USB 2.0 x 2,

USB 3.0 x 2 + USB 2.0 x 2,

or USB 2.0 x 4

 
 
 

Gallery

EF052

Specifications

Easy Installation

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

Configured up to 8 Drive Bays

5.25” x 2, 3.5” x 4, 2.5” x 2 drive bays for expandability of future upgrade.

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”)

Stamped Motherboard Support

Easy MB installation. No MB standoff required.

Tool-Free

‧Tool-Free ODD Bay Clip

‧Tool-Free FDD Bay Clip

‧Tool-Free PCI-E Expansion Slots

‧Tool-Free Side Panel Clips

Internal Drive Bays

‧Internal 3.5” x 3

‧Internal 2.5” x 2

* If the 3.5” HDD is equipped at front panel, the front fan cannot be installed.

Excellent Thermal Solution

‧Intel Certificated TAC 2.0
Qualified for TAC 2.0, a mass ventilation hole side panel design that strengthens thermal efficiency and cools down the entire system.
‧Additional ventilation holes on the side panel

‧Tool-Free 90mm Front Fan and Fan Holder
Optional 90 mm cooling fan can be installed at front and rear panel for better system cooling.

‧90mm Rear Fan (Optional)

Optional

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

‧Chassis Intrusion Switch

‧3.5” to 2.5” HDD/SSD Bracket Supports x 2
Optional 60 mm Fan x 1
(60 x 60 x 10 mm, 2500rpm, 20dB Fan, 4 Pin Power Connector)

‧Key Lock Side Panel
The side panel is a theft deterrent key lock set for safeguarding your chassis equipment from unauthorized access.

Recommended Power Supply

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