NeoHE 550

(information from Antec )

Specifications:

INPUT
Input Voltage	100-240VAC +/-10%
Input Frequency Range	47Hz-63Hz
Efficiency	Up to 85% 115V - Full load 76%; Typical load 82%, Light load 77.9% 230V - Full load 80%; Typical load 85%, Light load 79.45%
OUTPUT
Voltage	+3.3V	+5V	+12V1	+12V2	+12V3	+5VSB	-12V
Maximum Load	24A	20A	18A	18A	18A	2.5A	0.8A
Minimum Load	0.5A	0.3A	1A	1A	1A	0A	0A
Load Reg	3%	3%	3%	3%	3%	3%	6%
Ripple V(p-p)	50	50	120	120	120	50	120
Available Power	79.2W	100W	504W			12.5W	9.6W
Total Power	550W continuous output @50C ambient temperature
REMARKS
Connectors	1x20+4pin; 1x4+4pin EPS 12V(+ATX 12V); 2x6+2 PCI-E; 2x6 Pin PCI-E; 49xSATA; 6xMolex; 2xFloppy
Features	- High Efficiency, Super Quiet Operation So highly efficient (upto 85%), one super-silent 80mm fan keeps Neo HE cool; less than 18dBA noise level. - Advanced Cable Management System Improves internal airflow and reduces system clutter by allowing you to use only the cables you need. - Universal Input with Active PFC Use anywhere in the world without worrying about input voltages; Active PFC improves voltage stability and delivers environmentally-friendlier power. - Dedicated Power Circuitry Delivers safer, more reliable output to your system's delicate components. Includes dedicated voltage outputs, triple +12V output circuits, voltage feedback circuitry, and tighter 3% regulation for improved system stability. - Supports ATX12V v2.2 and EPS12V systems (only 500 and 550 models); backward compatible with all ATX12V systems. - Advanced cable management system improves internal airflow and reduces system clutter, by allowing you to use only the cables you need. - Three +12V output circuits provide maximum stable power for the CPU independently of the other peripherals. - Accurate power rating allows Neo HE to deliver its full rated power, 24 hours a day rated at 50C. - PCI Express graphics card power connector (Dual connectors for Neo HE 500 and HE 550 models). - Low-speed 80mm fan delivers whisper-quiet cooling and ensures quiet operation by varying fan speed in response to load and conditions. - SATA connectors for your Serial ATA drives. - Industrial grade protection circuitry prevents damage resulting from short circuits (SCP), under voltage protection (UVP), power overloads (OPP), excessive current (OCP) and excessive voltages (OVP). - Approvals: UL, CUL, CE, CB, FCC Class B, TUV, CCC, C-tick. - MTBF: 80,000 hours - Size: 5.9" (D) x 5.9" (W) x 3.4" (H)