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LIBERTY ECO II Power Supply Series

FEATURES80PLUS ready!80-86% efficiency @ 20-100% load. Compliant with 80 PLUS® efficiency requirements.

ErP Lot 6 ready!Help system to meet ErP Lot 6 2010 (<1W at standby mode) with high efficiency +5Vsb circuitry.* (* Required for ErP Lot 6 2010 compliant systems.)

FUTURE ready!12Pin modular design for possibly upcoming new CPU`s and graphics 10 and/or 12Pin connectors.

NVIDIA® SLI® certified!ENERMAX LIBERTY ECO II 500W SLI, ELT500AWT-ECO II-00, ENERMAX LIBERTY ECO II 620W SLI, ELT620AWT-ECO II-00, ENERMAX LIBERTY ECO II 720W SLI, ELT720AWT-ECO II-00.

24/7 @ 40°C ready!Non-Stop industrial class performance at 40°C/104°F ambient.

DXXI ready!100% 6+2P (8P) PCI-E connector to support new generation DXXI graphic cards.

GAMING ready!ATX12V v2.3 support for latest Intel® Core™ 2 Duo/Quad/Extreme/i7/i5/i3, and AMD® Athlon™ 64X2 & Phenom™ II and SLI® or CrossFireX™.

ATX12V v2.3 ready!Compliant with the newest standard for desktop power supplies.

AirGuardPatented air-inlet with optimal aero-dynamical design reducing noisy air turbulences.

CordGuardFixing the AC cord tightly to avoid accidental shutdowns of your PC.

HeatGuardKeeping PSU fan running for 30-60 seconds after shut down to dissipate the remaining system heat and prolonging system lifetime.

SpeedGuardAdvanced fuzzy logic 12cm fan speed control for optimal cooling and minimum noise. (Patented)

SafeGuardIndustry-leading octuple protection circuitry of OCP, OVP, AC UVP, DC UVP, OPP, OTP, SCP & SIP.

WORLD ready!100-240VAC in with automatic adjustment and active PFC for global usage.

Japanese Main CapacitorHighest components standards for maximum durability and stability.

400W/500W/620W/720W(500W/620W/720W)

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80PLUS ready! (Max. 86% @ 230VAC)

86

84

82

20% 50% 100%

%High efficiency standard & ECO design.

PSU Loading

230VAC

115VAC

PS

U E

ffici

ency

Gaming system @300W load

Efficiency*1 AC Draw(W)

Annual Moneywasted*3

Annual CO2 wasted*4

AnnualKWh*2

AnnualKWh

wasted

LIBERTY ECO II 620W 86% 1273 - - -

other ~77% 600W 77%

348.8

389.6 1422 149 $21 / €32.7 92.3kg

*1 Based on 230VAC input power.*2 Annual KWh is estimated based on 10 hours a day, 365 days a year runtime. Formula: AC Draw(w) x 10(hr) x 365(days)/1000*3 1KWh = $0.1415(California) / €0.22(Germany).Fare might vary by countries and regional providers.*4 Calculation based on 1 KWh=0.62kg CO2. Figures might vary by countries.

SpeedGuard SafeGuard

Advanced fuzzy logic 12cm fan speed control for optimal cooling and minimum noise.(Patented)

Industry-leading octuple protection circuitry.(OCP, OVP, AC UVP, DC UVP, OPP, OTP, SCP & SIP)

AirGuard

Air-inlet with optimal aero-dynamical design reducing noisy air turbulences.

CordGuard

Fixing the AC cord tightly to avoid accidental shutdowns of your PC.

1500

1200

800600450450450

0

500

1000

1500

2000

2500

25 50 75 100

450

%

FAN

RPM

(±10

%)

PSU Loading (@25°C ambient)

720W

400/500/620W

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GAMING ready!

DRIVESGRAPHICSCORE CPU

400W

500W

620W

720W

QUAD

QUAD

QUAD

QUAD

DUAL

DUAL

DUAL

QUAD

DUAL

DUAL

QUAD

QUAD

MODEL

PCI Express 1.0

PCI Express 2.0

* Actual maximum support might vary by power consumption of connected components and is limited to DC output specifications.

10

10

13

15

FUTURE ready!HeatGuard

DIMENSIONSErP Lot 6 2010 ready!

37

36

35

34

33

32

310 　　　　15 　　　　 30 　 45 　　　　 60

3535.5 36 36

3233

3434.5

Sys

tem

Tem

pera

ture

Time after system shut down

oC

WithoutHeatGuard

WithHeatGuard

second

Keeping PSU fan running for 30-60 seconds after shut down to dissipate the remaining system heat and prolonging system lifetime.

＊1x12cm two-ball bearing fan

140.0 mm 150.0 mm

86.0

mm

150.0mm

120.0mm

69.0

mm

5.0m

m

79.0

mm

85.0

mm

Advanced +5Vsb circuitry with up to 20% improved efficiency in comparison to generic designs helps your system meet ErP Lot 6 2010 (AC < 1W at standby) requirement. *With ErP Lot 6 enabled motherboard.

20 40 6010 30 50 %

PSU +5Vsb efficiency @ 0.09A load, 230VAC

36%

57%

Non ErP Lot 6 2010 Compliant PSU

ENERMAX ErP Lot 6 2010 Compliant PSU

Intel Suggests >50%

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5

6

7

8

4

3

1

2 Symmetric Double Forward topologyFor high efficiency performance.

Enhanced EMI filteringProtect nearby appliance against EMI interference.

Dual surge protectionTo protect PSU and system against lightning and inrush current strokes.

Japanese heavy-duty main capacitorFor reliable power output.

SafeGuard + PWM combo control ICFor best safety.

Dual anodized aluminum heatsink with array splittingFor rapid heat dissipation.

12

3

4

5

6

78

24 / 7 @ 40ºC ready!

400W/500W model illustrated

Non-Stop industrial class performance at 40°C/104°F ambient.

115% output transformerEnsure maximum output quality @ 40oC/104oF extreme environment.

105oC secondary capacitorsFor best durability.

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©2011 ENERMAX Technology Corporation. All rights reserved. Specifications are subject to change without prior notice. Actual products and accessories may differ from illustrations. Omissions and printing errors excepted. Content of delivery might differ in different countries or areas.Some trademarks may be claimed as the property of others.80 PLUS

® is a brand and program run by Ecos Consulting. The 80 PLUS

® logos are the trademarks of Ecos Consulting. All rights reserved.NVIDIA, SLI are registered trademarks or trademarks of NVIDIA Corporation.

SPECIFICATIONSSPECIFICATIONS

ELT400AWT-ECO II-00 ELT500AWT-ECO II-00 ELT620AWT-ECO II-00 ELT720AWT-ECO II-00Model Name

AC Input Rating

Input Voltage

Input Current 6.7-3A 7.5-3.5A 9.5-4A 10-4A

DC Output Rating

+3.3V

+5V

+12V1

+12V2

+12V3

-12V

+5Vsb

Total Power

0.1-20A

0.1-20A

0.1-22A

0.5-22A

-

0-0.6A

0-3A

0.1-24A

0.1-24A

0.1-24A

0.5-24A

-

0-0.6A

0-3A

0.1-24A

0.1-24A

0.1-30A

0.5-30A

-

0-0.6A

0-3A

120W 130W 140W

384W(32A)

456W(38A)

576W(48A)

0.1-24A

0.1-24A

0.1-25A

0.5-25A

0-25A

0-0.6A

0-3A

660W(55A)

7.2W

15W

7.2W

15W

7.2W

15W

140W

7.2W

15W

CABLES & CONNECTORS

CERTIFICATIONS & STANDARDS

Safety

EMC

440W 550W 680W 790W

400W 500W 620W 720W

Peak Power

100-240VAC, 50-60Hz, Active PFC. (Max. operation range: 90-265VAC)

EMC011 3 X SATA EMC013 3 X 4P Molex EMC014 2 X 6+2P(8P)

Native Cables Modular Cables

Modular Sockets

Cables

Models Mainboard +12V CPU 6+2P(8P)

PCI-E

ELT620AWT-ECO II

ELT720AWT-ECO II

24P

ELT500AWT-ECO II24P

24PELT400AWT-ECO II

4+4P (8P)

4+4P (8P)

4+4P (8P)X 2

-

X 1

X 1

X2

-

-

-

X 1

X 1

X 1

X 1

X 1

X 1

X 1

X 1

-

X 2

-

-

X 2

X 1

X 1

X 1

+ 1 X FDD PCI-E 2.0EMC016 2 X 4P Molex

+ 2 X SATA

24P 8P&4+4P (8P)

4 X SATAEMC017