The Enermax NAXN Basic series is one of the best products when it comes to price performance. It offers a stable two rail 12V power output in combination of a quiet 12 cm fan.

500W | ENP500AGT | Non Modular
450W | ENP450AGT | Non Modular


NAXN Basic helps systems to meet the EU eco-design directive 2010 ErP Lot 6 (< 1W in standby mode*) due to a high-efficient 5V standby (+5Vsb) circuitry.

* only in combination with an ErP ready mainboard


One 6P and one 6+2P (8P) PCI-E connectors and a multi-rail design with two stable 12V rails to safely empower high-performance processors and graphics cards.


The patented AirGuard air-intake with optimal aero-dynamical design reduces noisy air turbulences.
An ultra quiet 12cm fan with intelligent RPM control guarantees cool performance and silent operation.


Intel® ATX12V v2.3, compliant with the Intel Power Supply Design Guide for Desktop Platform Form Factors Revision 1.1.

Designed for Europe with 230VAC input and up to 0.99 with active Power Factor Correction (PFC).

Qualité & Sécurité

3 Years Manufacturer Warranty.

Enermax uses high-quality components for maximum stability and durability.

Enermax SafeGuard, the multiple protection circuit that keeps the power supply and the system save from damage by short circuit (SCP), over voltage (OVP), under voltage (UVP), over power (OPP) as well as surges and inrush current (SIP).

PSU Design Multi rail, non modular
PSU Length 140mm
Intel® ATX12V 2.3
Non-Stop 24/7 40°C
Powder Coating
2010 ErP Lot 6
2013 ErP Lot 6
2014 ErP Lot 3
EU regulation no. 617/2013
Intel C6/C7
Fan Size 120mm
Fan Technology
Protections* SCP, OVP, UVP, OPP, SIP
Certifications UL, TUV, GOST, CB, CCC, CE, MIC
Included in the delivery PSU, AC cord, 4 screws, user manual

*SCP: short circuit protection, OVP: over voltage protection, UVP: under voltage protection, OPP: over power protection, SIP: surges and inrush current protection.

Power Distribution
AC Input Voltage 200-240VAC, 47-63Hz
AC Input Current 4A
DC Output
+3.3V 22A 90W 22A 120W
+5V 18A 19A
+12V1 21A
360W (30A)
24A 408W (34A)
+12V2 18A 21A
-12V 0.3A 3.6W 0.3A 3.6W
5Vsb 2.5A 12.5W 2.5A 12.5W
Peak Power 495W 550W
Total Power 450W 500W


Cables & Connectors
Mainboard 24 Pin 1x
CPU 4+4 Pin 1x
PCI-E 6 Pin 1x
PCI-E 6+2 Pin (8 Pin) 1x
SATA 5x 6x
4 Pin Molex 4x 4x
FDD 1x 1x

Dealer Information
Product Dimensions 140 x 150 x 86mm 140 x 150 x 86mm
Product Weight
Product Box Dimensions
Product Box Gross Weight
Master Carton Dimensions
Master Carton Gross Weight 16.8kg
Master Carton Pieces 8 8
EAN-Code 4713157720504 4713157720917

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Datasheet EN – NAXN Basic 450-500W
Manual – NAXN Basic 450-500W
Product Pictures – NAXN Basic 450-500W