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EFS Series

Micro-ATX Mini Tower Chassis

Tool-Free Design for Easy Installation
‧One-Touch Removal Side Panel
‧Tool-free ODD, FDD, HDD and PCI Slots Designs
‧Configured up to 7 Drive Bays
‧Up to 305mm Multiple High-End Graphic Cards
‧Superior Thermal Solution

EFS712

Specifications

Model
Model Number
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
  • EFS712
    EFS712.CQ450TB3
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 1, 3.5" x 1
    3.5" x 3, 2.5" x 1 or 3.5" x 1, 2.5" x 3
    USB 3.0 x 2 + USB 2.0 x 2
    HD Audio
    358 x 176 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)
    EFS712
    ．Maximum Graphics Card Length / Width: 304 mm / 146 mm
    ．Maximum CPU Cooler Height: 137 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)
    ‧USB 3.0 x 2 or USB 2.0 x 2
    ‧Type-C 3.2 Gen 2 x 2 (10 Gbps 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
  • EFS066
    By Special Request
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3, 2.5" x 1 or 3.5" x 1, 2.5" x 3
    USB 3.0 x 2 + USB 2.0 x 2
    or USB 3.0 x 2,
    HD Audio
    358 x 176 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)
    EFS066
    ．Maximum Graphics Card Length / Width: 304 mm / 146 mm
    ．Maximum CPU Cooler Height: 137 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)
    ‧USB 3.0 x 2 or USB 2.0 x 2
    ‧Type-C 3.2 Gen 2 x 2 (10 Gbps 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
  • EFS063
    By Special Request
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 1
    3.5" x 3 , 2.5" x 1 or 3.5" x 1, 2.5" x 3
    USB 3.0 x 2 + USB 2.0 x 2
    or USB 3.0 x 2,
    HD Audio
    358 x 176 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)
    EFS063
    ．Maximum Graphics Card Length / Width: 304 mm / 146 mm
    ．Maximum CPU Cooler Height: 137 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)
    ‧USB 3.0 x 2 or USB 2.0 x 2
    ‧Type-C 3.2 Gen 2 x 2 (10 Gbps x 2)
    ‧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
  • EFS060
    By Special Request
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3 , 2.5" x 1 or 3.5" x 1, 2.5" x 3
    USB 3.0 x 2,
    HD Audio
    358 x 176 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)
    EFS060
    ．Maximum Graphics Card Length / Width: 304 mm / 146 mm
    ．Maximum CPU Cooler Height: 137 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)
    ‧ 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
  • EFS059
    By Special Request
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3 , 2.5" x 1 or 3.5" x 1, 2.5" x 3
    USB 3.0 x 2,
    HD Audio
    358 x 176 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)
    EFS059
    ．Maximum Graphics Card Length / Width: 304 mm / 146 mm
    ．Maximum CPU Cooler Height: 137 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)
    ‧ 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
  • EFS057
    By Special Request
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3 , 2.5" x 1 or 3.5" x 1, 2.5" x 3
    USB 3.0 x 2 + USB 2.0 x 2,
    HD Audio
    358 x 176 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)
    EFS057
    ．Maximum Graphics Card Length / Width: 304 mm / 146 mm
    ．Maximum CPU Cooler Height: 137 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)
    ‧ 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
  • EFS056
    By Special Request
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3 , 2.5" x 1 or 3.5" x 1, 2.5" x 3
    USB 3.0 x 2 + USB 2.0 x 2,
    HD Audio
    392 x 176 x 422mm
    15.4” x 6.9” x 16.7”
    (with Handle/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)
    EFS056
    ．Maximum Graphics Card Length / Width: 304 mm / 146 mm
    ．Maximum CPU Cooler Height: 137 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)
    ‧ 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
  • EFS054
    By Special Request
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3 , 2.5" x 1 or 3.5" x 1, 2.5" x 3
    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
    358 x 176 x 414mm
    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)
    EFS054
    ．Maximum Graphics Card Length / Width: 304 mm / 146 mm
    ．Maximum CPU Cooler Height: 137 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)
    ‧ 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
  • EFS052
    EFS052.CH450TB3
    Micro-ATX
    21.4L
    Mini Tower Chassis
    • Black
    5.25” x 2, 3.5" x 1
    3.5" x 3 , 2.5" x 1 or 3.5" x 1, 2.5" x 3
    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
    358 x 176 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)
    EFS052
    ．Maximum Graphics Card Length / Width: 304 mm / 146 mm
    ．Maximum CPU Cooler Height: 137 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)
    ‧ USB 2.0 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.

  • EFS712

  • EFS066

  • EFS063

  • EFS060

  • EFS059

  • EFS057

  • EFS056

  • EFS054

  • EFS052

EFS712

Tool-Free Design for Easy Installation

Front Ports

 

‧USB 3.0 x 2 + USB 2.0 x 2

 

• Optional Type-C 3.2 Gen 2 x 2 (10 Gbps x 2)

 
 

Gallery

EFS712

Specifications

EFS066

Tool-Free Design for Easy Installation

Front Ports

‧USB 3.0 x 2

• USB 3.0 x 2 + USB 2.0 x 2

• Optional Type-C 3.2 Gen 2 x 2 (10 Gbps x 2)

 
 

Gallery

EFS066

Specifications

EFS063

Tool-Free Design for Easy Installation

Front Ports

‧USB 3.0 x 2

• USB 3.0 x 2 + USB 2.0 x 2

• Optional Card Reader, Type-C 3.2 Gen 2 x 2 (10 Gbps x 2)

 
 

Gallery

EFS063

Specifications

EFS060

Tool-Free Design for Easy Installation

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 or USB 2.0 x 2
‧HD Audio

LED Lighting Effect

Power Indicator
Power and HDD Operation Indicator

 
 
 

Gallery

EFS060

Specifications

EFS059

Tool-Free Design for Easy Installation

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 or USB 2.0 x 2
‧HD Audio

LED Lighting Effect

Power Indicator
Power and HDD Operation Indicator

 
 
 

Gallery

EFS059

Specifications

EFS057

Tool-Free Design for Easy Installation

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

EFS057

Specifications

EFS056

Tool-Free Design for Easy Installation

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

EFS056

Specifications

EFS054

Tool-Free Design for Easy Installation

Front Ports

‧USB 2.0 x 2
‧HD Audio

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

 
 
 

Gallery

EFS054

Specifications

EFS052

Tool-Free Design for Easy Installation

Front Ports

‧USB 2.0 x 2
‧HD Audio

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

 
 

Gallery

EFS052

Specifications

Easy Installation

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

Configured up to 7 Drive Bays

External 5.25” x 2, 3.5” x 1, internal 3.5” x 3, 2.5” x 1 or 3.5” x 1, 2.5” x 3 drive bays for expandability of future upgrade.

Quick Settings Side Panel

Quick Release Side Panel with one touch release for fast system assembly or maintenance.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 2.5”/3.5” HDD bracket

‧Quick Release Side Panel Design

‧Tool-Free PCI-E Expansion Slots

Internal Drive Bays

‧Internal 3.5”/2.5” x 2

‧Tool-free 2.5”/3.5” HDD bracket

‧Internal 3.5” x 1

‧Internal 2.5” x 2

Excellent Thermal Solution

‧Intel Certificated TAC 2.0
Qualified for TAC 2.0, a mass ventilation hole side panel design 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

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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