ENERMAX > PSU > NAXN82+ > 550W
Model ENP550AWT B
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ENERMAX NAXN82+ 550W Power Supply Features

82PLUS ready!

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

ErP Lot 6 (EuP) 2010 ready!

Help system to meet ErP Lot 6 2010 (<1W at standby mode) with high efficiency 5Vsb circuitry.

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.

HeatGuard

Keep PSU fan running for 30-60 seconds after shutdown to dissipate the remaining system heat and prolong system lifetime.

Enermax HeatGuard Technology

 

AirGuard

Patented air-inlet with optimal aero-dynamical design reduces noisy air turbulences.

SafeGuard

Multiple protection circuitry of OVP, UVP, SCP, OPP, and SIP protect your system.

MULTI ready

Ready for next-gen MULTI CORE systems as INTEL® CoreTM 2 Duo/Quad/Extreme/i7/i5 and AMD® AthlonTM 64X2, PhenomTM II.

SILENT ready

Ultra silent 12cm fan with intelligent RPM control guarantees cool performance and silent operation.

24/7 ready

High-Quality components and dual 12V rails design enable non-stop usage with stable and reliable current.

Active PFC inside

Active Power Factor correction improves PF value up to 0.99 and minimizes reactive power waste.

ENERMAX NAXN82+ 550W Power Supply Specifications

ENP550AWT B

ENP650AWT B

AC Input Voltage 100–240VAC, Active PFC, 47–63Hz
AC Input Current 8A 10A

DC Output

Rated Combined Rated Combined
3.3V 25A 130W 25A 150W
5V 25A 25A
12V1 19A 456W
(38A)
25A 540W
(45A)
12V2 19A 25A
-12V 0.8A 9.6W 0.8A 9.6W
5Vsb 3A 15W 3A 15W
Total Power 550W 650W
Peak Power 605W 715W

ENVIRONMENT

Temperature Operation ambient: 0 ~ 50 oC (for full rated output)
Storage ambient: -40oC ~ 70oC
Humidity Operation: to 85% relative humidity, non-condensing at 25oC
Storage: to 95% relative humidity, non-condensing at 50oC

OTHERS

Power Factor > 0.97 (APFC Model Only)
Cooling One 12cm fan, speed auto controlled
MTBF > 100,000 hours at 70% of full rated load, 230VAC/50Hz, 25 oC
(MIL-HDBK-217F standard)
Dimension 150 (w) x 86 (h) x 140 (d) mm
Weight 1.8kg ±100g
Safety UL/cUL, UL, TUV, CCC, GOST, CB
EMC CE, FCC, MIC

 

Model 24P Mainboard 4+4P CPU 6+2P (8P) PCI-E 2.0 6P PCI-E 2.0 SATA 4P Molex FDD
ENP550AWT
Native Cables x1 (50cm) x1 (60cm) x1(50cm) 1 x5 x4 x1

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ENERMAX NAXN82+ 550W Power Supply Awards & Reviews

Enermax NAXN 82+ 550W PSU received Golden Award from Hardware Secrets

The new Enermax NAXN 82+ 550 W provides a terrific price/performance ratio for the user who is looking for an affordable power supply with good efficiency for a mainstream PC.

http://www.hardwaresecrets.com/article/1426

Downloads

pdf Datasheet

pdf Manual