details

Naturally, as the makers of the world's best airflow to noise ratio fans, we had a duty to fulfill...to make the best low noise power supplies in the world! Our power supplies run quieter and offer stability thanks to some innovative technologies only SilenX incorporates.

The iXtrema Pro ATX PSUs have high efficiency and are one of the only PSUs on the market to use copper heatsinks. They utilize our iXtrema Pro fans for low noise operation and the patent-pending second generation SilenX Powerpipe^TM modular connection system for quick and clean installation of your cables. An improvement upon the earlier generation of modular connector design, two sets of modular points centralizes the connectors closer to your peripherals inside your PC for a tidy finish. This also provides the benefit of allowing more cooling capacity inside the PSU with the extra space provided in the new modular connector design.

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features

Active PFC Circuit	Extremely Low Noise <14dBA Fan
High Quality Construction	Advanced load based fan circuitry
Meets ATX 2.2 Specifications	120mm Fluid Dynamic Bearing Fans
UL, CE, FCC Compliant	Short Circuit Protection on Outputs
100K Hours MTBF	Intel Supported
Over Voltage Protection	AMD Supported
Over Power Protection	Metallic Titanium Finish
ATX/P4 Cable Sleeving	PCI-E SLi/CrossFire Connectors
Easy Removal Molex Connectors	S-ATA Power Connectors

specifications

sku	IXR-55-142
power factor	Active
dimensions	150x140x86mm
input	95~265V @ 50~60Hz
max output	550w
3.3v	32A
5v	32A
12v1	16A
12v2	16A
efficiency	<81%
over voltage protection	3.3v/4v 5v/6v 12v/14v
over power protection	105~150% max load
connectors	6 Molex, 2 Floppy, 6 S-ATA, 2 PCI-E SLi/XFire