Brand Antec
Model NeoHE 550
Series NeoPower
SPEC
Type ATX12V
Maximum Power 550W
Fans 1
PFC Active
Main Connector 20+4-Pin
Dual +12V 3x +12V Output
SLI Support nVIDIA SLI Certified
Power Good Signal 100-500ms
Hold-up Time 20ms at full load
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%
Over Voltage Protection +5V trip point < +6.5V
+3.3V trip point < +4.1V
+12V trip point < +14.3V
Input Voltage 100 - 240V
Input Frequency Range 47 - 63Hz
Input Current 9A @ 115V, 4.5A @ 230V
Output +3.3V@24A, +5V@20A, +12V1@18A, +12V2@18A, +12V3@18A, -12V@0.8A, +5VSB@2.5A
MTBF >80,000 Hours
Approvals UL, CUL, TUV, CE, FCC, CCC, CB, C-tick
Features
Features 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.
ATX12V v2.2 and EPS12V compliant; backward compatible with all ATX12V systems.
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 50ºC.
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).