Efficiency is a key factor in modern systems. Organizations such as Climate Saver Computing™ are focused on improving the efficiency of a computer’s power delivery. Today’s average desktop PC wastes over half of the power delivered to it, and the wasted electricity unnecessarily increases the cost to power computers as well as the emissions of greenhouse gases. Enermax is committed to reduce this waste and to combat climate change by meeting and exceeding Climate Saver Computing guidelines, setting new benchmarks for the PC PSU industry by reaching 82-88% efficiency with all of the new MODU82+ and PRO82+ series at 20%, 50%, or 100% load.

These new power supplies are also some of the quietest units in the world thanks to two new patented technologies: SpeedGuard and AirGuard. SpeedGuard allows the PSU fan to operate only at 400 to 500 rpm when the power supplies are under 50% load. It lowers the total noise profile by an astonishing 5 dBA. AirGuard is a mechanical design which bends the housing around the air-inlet to the fan and it help to reduce the total noise level by up to 2 dBA.

Besides being one of the first that complies with Intel’s ATX12V v2.3 standards, MODU82+ and PRO82+ offers some of the strongest +12V rails in its class. Both series are rated at 40°C with triple +12 rails that can support up to an amazing 25A on each rail. In addition, The MODU82+ series come with 12 pin modular connectors that present endless combinations and possibilities for future CPU and graphic needs.

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

82PLUS	82-88% efficiency @ 20-100% load. Compliant with 80 PLUS® efficiency requirements.

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

24/7 @ 40°C	Non-Stop industrial class performance at 40°C/104°F.
DXX ready!	For PCI Express 2.0 / DXX next generation graphic cards with 6+2P (8P) PCI-E connectors

GAMING ready!	ATX12V v2.3, support:
	- Intel® Core 2 Duo™/Quad™/Extreme™
	- AMD® Athlon™ 64X2/X4 & Phenom™
	- SLI™
EMC	Full-scale electromagnetic filtering protects your system against radiation interferences.

	CE EMC EN61204-3 compliance
AirGuard	Patented air-inlet with optimal aero-dynamical design reducing noisy air turbulences by up to 2 dBA

SafeGuard	Industry-leading sixtuple protection circuitry of OCP, OVP, UVP, OPP, OTP & SCP protects your system.

SpeedGuard	Advanced fuzzy logic 12cm fan speed control for optimal cooling, reduces noise up to 5 dBA. (Patented)

TRIPLE 12V rails@25A	The best rail design for this PSU class for maximum safety and compatibility.

JAPANESE Capacitors	100% Japanese capacitors for highest components standards for maximum durability and stability.

	EMD425AWT		EMD525AWT		EMD625AWT
AC input	100~240VAC, 50~60Hz, (Active PFC)
	maximum operation range: 90~265VAC
AC current	6.7 ~ 3A		9.5 ~ 4A		9.5 ~ 4A
	DC Output
	Rated	Combined	Rated	Combined	Rated	Combined
+3.3V	20A	120W	24A	140W	24A	140W
+5V	20A		24A		24A
+12V1	22A	396W (33A)	25A	480W (40A)	25A	600W (50A)
+12V2	22A		25A		25A
+12V3	22A		25A		25A
-12V	0.6A	7.2W	0.6A	7.2W	0.6A	7.2W
+5Vsb	3A	15W	3A	15W	3A	15W
Total Power	425W		525W		625W
Peak Output	470W		580W		690W
Cables & connectors
MB	20+4P, 45cm		24P, 55cm		24P, 55cm
CPU	4+4P, 45cm		8P & 4P, 55cm		8P & 4P, 55cm
FM	Yes, 45cm		Yes, 45cm		Yes, 45cm
Cooling	12025 two-ball bearing, 450~2000 RPM ±10%, auto speed control
Dimension	150mm (w) x 86mm (h) x 140mm (d)
Safety	UL/cUL, TUV, BSMI, CCC, GOST, CB report
EMC	CE (EN61204-3 standard), FCC, MIC

	The Enermax MODU82+ 625w is a power supply that has a lot of truly amazing features going for it. It has excellent voltage regulation, excellent efficiency, and is the quietest power supply we have tested to date. At the same time though it has some blemishes that keep this unit from being the absolute best it could be including its Transient response, and parts of its actual assembly (as the component ion was excellent). This dichotomy results in a power supply that while excellent seems a bit short of being the absolute best it could be especially given its somewhat steep pricing of $159 after MIR. However, when this unit is good it is so good it we would be remiss if we did not recommend the MODU82+ 625w to users looking for a good performing, quiet, modular power supply in this output range.
	“The Enermax Pro82+ and Modu82+ both perform extremely well in our tests, and as such we are awarding both series our Gold Editors' Choice Award. Users can't go wrong with these power supplies, and silence (without going fanless) has been redefined today. Enermax truly has the quietest air-cooled power supplies in the market right now, and the prices (at least for the smaller versions at the moment) make these units relatively affordable and very attractive.”
	"The new Modu82+ 625W power supply from Enermax delivered very good voltage regulation with clean outputs and excellent efficiency. On top of that, the Modu82+ 625W proved to be the quietest PC power supply we have tested to date in this power range. Throw in support for dual high-end graphic adapters, a compact chassis that will fit in most any ATX style case, and plenty of peripheral connectors and you have a very attractive PSU package! "
	"The Enermax Modu82+ 625 is a great addition to the world of quiet PC components. It cuts the quiet edge just a little bit closer to the nirvana of silence while making worthwhile incremental gains in energy efficiency. The other PSU brands have reason to sit up and take notice, as do any DIY computer enthusiast who prefer their computers to be strong, silent types. Highly recommended."

Manual

Datasheet