Model

Digifanless 550W
EDF550AWN
Digital Fanless Power Supply

Silent Operation. Brilliant Technology. Precious Design.

 
  • Fanless Power Supply
    The sophisticated passive cooling system of the Digifanless power supply guarantees a completely silent operation (0db(A)). The PSU is therefore the first choice for all silent PCs, multimedia stations or HTPCs.

    Attention! Please keep the main air vent upside in the chassis. Do not block the air vents of the power supply and ensure an adequate air circulation in your PC system.
 
 
  • Digital Monitoring & Control System
    The Digifanless is equipped with a digital interface to transmit and control the most essential performance values. With the ZDPMS software (“Zero-Delay Power Monitoring System”) users can easily monitor the power supply operation and customize certain functions, eg. switch between multi- or single-rail mode, fine tune the 12V output voltage or set the trigger points for OCP/OVP warning messages. More information about the various function of the ZDPMS software you can find in the >> ZDPMS manual. Please note that the software supports only Enermax power supplies with ZDPMS interface. >> Download ZDPMS Software
 
 
  • Full-Modular Cable Management with Individually Sleeved Cables
    The full-modular cable management simplifies the system installation: Unnecessary cables can be detached to save space. The flexible cable sleeving allows for a comfortable and efficient cable routing. Enermax applies a high-quality black cable sleeving with individually sleeved wires, which creates a precious visual effect.
 

Efficiency

 
  • 80 PLUS® Platinum
    Up to 93% efficiency at 230VAC between 20 and 100% load. The Digifanless 550W is 80 PLUS® Platinum certified. The digital interface of the power supplies provides a continuous control of the system power consumption and efficiency rate. Thanks to the included ZDPMS software, users can further calculate the electricity costs and carbon footprint.
  • Support of EU Eco-Design Regulations
    The Digifanless 550W helps systems to meet the latest EU eco-design directive ErP Lot 6 2013 (< 0.5W in standby mode*) due to a high-efficient 5V standby (+5Vsb) circuitry as well as the EU regulation no. 617/2013 demanding amongst others 85% efficiency at 50% load and 82% at 20% and 100% load.
    * only in combination with an ErP Lot 6 2013 ready mainboard
 

Technology

 
  • DC-to-DC Design
    The secondary voltages (5V & 3.3V) are generated by the primary 12V rail. This leads to a high-efficient operation, clean output voltages with an extremely low ripple noise as well as an optimal voltage regulation from zero to high loading.
  • Copper-Bridge Array
    The innovative Copper-Bridge Array technology ensures a direct voltage transmission with low resistance and higher efficiency rates. Finally, the clean layout provides a more efficient air circulation and heat dissipation.
  • Multi-Rail Design with Single-Rail Option
    Secure and stable power supply thanks to two high-performance and massive 12V rails with separate over-current protection (OCP). Possibility to switch to single-rail operation via the ZDPMS software to run PC systems with high performance or overclocked graphics cards and CPUs.
 

Compatibility

 
  • Intel® ATX12V v2.4
    Compliant with the latest desktop power supply design guide. Full support of most current Intel® and AMD® CPU.
  • Intel® Haswell™ Ready!
    The Zero Load Design of Digifanless enables the C6/C7 energy-saving functions of latest Intel® processors incl. the Haswell™ generation.
  • Full Gaming Power
    Four 6+2(8)P PCI-Express connectors to power the latest high-end graphics cards and multi-GPU systems (SLI®/CrossfireX™).
  • Worldwide Compatibility
    Automatic 100-240V AC input for global usage and up to 99% active Power Factor Correction (PFC).
 

Safety & Quality

 
  • Durable & High-Quality Components
    Enermax applies high-quality components incl. first-class Japanese 105°C electrolytic capacitors for maximum stability and durability.
  • 24/7 @ 40°C
    Non-stop industrial class performance at 40°C/104°F ambient. Continuous 550W power output with 605W peak power.
  • SafeGuard
    The multiple protection circuit shields the power supply and the system from damage in case of short circuit (SCP), over voltage (OVP), under voltage (UVP), over current (OCP), over power (OPP), over temperature (OTP) as well as surges and inrush current (SIP). The ZDPMS software warns the user in case of increased current, voltages or temperature, so that precautionary measures can avoid the triggering of protections.
  • CordGuard
    The convenient metal clip fixes the AC cord tightly and avoids accidental system crashes and data loss.
  • 5 Years Manufacturer Warranty
 

Dealer Information

Power Supply Dimensions (D x W x H)
175 x 150 x 86mm
Power Supply Weight (without modular cables)
2kg
Master Carton - Net Weight
tba
Master Carton - Gross Weight
tba
Master Carton - Dimensions (D x W x H)
363 x 530 x 226mm
Pieces / Master Carton
4
EAN Code
4713157721631

Specifications

Model / DC Output +3.3V +5V +12V1 +12V2 -12V 5Vsb Total Power Peak Power
EDF550AWN 20A 20A 30A 30A 0.5A 2.5A 550W 605W*
100W 540W (45A)
6W 12.5W

* Peak power may last for max. 60 seconds.

Efficiency & Noise Level

The Digifanless 550W complies with the requirements of the latest EU regulation for computer systems No. 617/2013 (valid since 1st of July 2014).


10% load @ 230V
20% load @ 230V
50% load @ 230V
100% load @ 230V
Eff. dB(A) Eff. dB(A) Eff. dB(A) Eff. PF dB(A)
EDF550AWN 86.25
0.0
91.47%
0.0 93.76%
0.0 92.35%
0.99
0.0

* Eff. = Efficiency | PF = Power Factor

Certifications & Standards


Connectors

Digifanless 550W EDF550AWN
Modular Connectors
EPS12V 24-Pin 1x
(600mm)

CPU 4+4-Pin (8-Pin) 1x
(650mm)
PCI-E 6+2-Pin (8-Pin) 4x
(500mm)
SATA 8x
(450/600/750/900mm)
Molex 4-Pin
4x
(450/600/750/900mm)
FDD 1x
(1050mm)
ZDPMS Data Link
1x
(600mm)

Modular Sockets - Pin Assignment


ZDPMS Data Link

Digifanless is equipped with a digital interface to read out and control the PSU operation. Connect the ZDPMS data link with a free USB port at your mainboard.

After system boot, please install the >> ZDPMS software for most comfortable power monitoring and control. Please note that the software is working with ENERMAX power supplies with ZDPMS interface only.

ZDPMS Data Link

ZDPMS Main Console

ZDPMS Main Console

ZDPMS Power Saving Management

ZDPMS Power Saving Management

ZDPMS Protection Function

ZDPMS Protection Function

  • Download product photos
    File Format: PNG or JPG • Resolution: 640px x 480px

    Datasheet

    Datasheet Digifanless (english)

    Manuals

    Digifanless Manual (multi-language) ZDPMS Manual (multi-language)

    Software

    ZDPMS Software
    version 1.1


    Product Pictures

    Product Pictures
    Press Photo

    Gold Award

    Digifanless 550W

    Technic3D.com
    30.09.15


    ECO+ Award

    Digifanless 550W

    Technic3D.com
    30.09.15


    Review

    Digifanless 550W

    PCLab.pl
    13.09.15


    Išskirtinis

    Digifanless 550W

    Technews.lt
    06.09.15


    Review

    Digifanless 550W

    PC Games Hardware 10/2015
    02.09.15


    Editor's Choice Award

    Digifanless 550W

    eTeknix.com
    26.08.15


    Video Review

    Digifanless 550W

    Videotesty.pl
    17.07.15


    Jakość

    Digifanless 550W

    Videotesty.pl
    17.07.15


    Rekomendujemy

    Digifanless 550W

    Videotesty.pl
    17.07.15


    Wydajność

    Digifanless 550W

    Videotesty.pl
    17.07.15


    Redaktionsempfehlung

    Digifanless 550W

    PC-Max.de
    16.07.15


    Rekomendacja

    Digifanless 550W

    Overclock.pl
    13.07.15


    Kultura pracy

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    Overclock.pl
    13.07.15


    Innowacyjny

    Digifanless 550W

    Overclock.pl
    13.07.15


    Silver Award

    Digifanless 550W

    PCTuning.cz
    08.07.15


    Rekomendacja

    Digifanless 550W

    BlackWhite TV
    04.07.15


    Jakość

    Digifanless 550W

    BlackWhite TV
    04.07.15


    Wydajność

    Digifanless 550W

    BlackWhite TV
    04.07.15


    Rekomendacja

    Digifanless 550W

    PCFoster.pl
    26.06.15


    Great Product

    Digifanless 550W

    Tweak.dk
    10.06.15


    Unboxing Video

    Digifanless 550W

    BlackWhite TV
    07.06.15


    Award

    Digifanless 550W

    Realhardtechx.com
    02.06.15


    Review

    Digifanless 550W

    Hardware.info
    02.06.15


    Performance Award

    Digifanless 550W

    59Hardware.net
    01.06.15


    Technik-Tipp

    Digifanless 550W

    Gamezoom.net
    20.05.15


    Review

    Digifanless 550W

    Tomshardware.com
    17.05.15


    Silver Award

    Digifanless 550W

    Hardwareinsights.com
    17.05.15


    Passed Sweater Contest

    Digifanless 550W

    Hardwareinsights.com
    17.05.15


    Review (Score: 8.9/10)

    Digifanless 550W

    JonnyGuru.com
    11.05.15


    Unboxing Video

    Digifanless 550W

    Tweak.dk
    09.05.15


    Recomendado

    Digifanless 550W

    Noticias3D.com
    07.05.15


    d&i award 2015

    Digifanless 550W

    COMPUTEX
    07.05.15


    User Review

    Digifanless 550W

    Hardwareluxx Forum
    04.05.15


    User Review

    Digifanless 550W

    Hardwareluxx Forum
    03.05.15


    Editor's Choice

    Digifanless 550W

    Hispazone.com
    27.04.15


    Editor's Choice Silver Award

    Digifanless 550W

    HardOCP.com
    23.04.15


    Pass

    Digifanless 550W

    HardOCP.com
    23.04.15


    5 of 5 Stars

    Digifanless 550W

    Nexthardware.com
    13.04.15


    Video Review

    Digifanless 550W

    TastyPC.com
    09.04.15


    Excellent Hardware

    Digifanless 550W

    Hardwareluxx.de
    29.03.15


    Worth Buying

    Digifanless 550W

    Kitguru.net
    23.03.15


    Silence Award

    Digifanless 550W

    Ginjfo.com
    17.03.15


    Performance Award

    Digifanless 550W

    Ginjfo.com
    17.03.15


    Rekomendacja

    Digifanless 550W

    FrazPC.pl
    12.03.15


    Jakość (Quality Award)

    Digifanless 550W

    FrazPC.pl
    12.03.15


    Review

    Digifanless 550W

    Computerbase.de
    25.02.15


    4.5 of 5 Stars

    Digifanless 550W

    Ocaholic.ch
    25.02.15