Antec Neo HE500 User Manual
Manuel de l’utilisateur / Anwenderhandbuch
Manuale per l’operatore / Manual del usuario
High Efficiency Power Supply
Antec Neo HE User's Manual
ATX12V version 2.2 power supply
Models: Neo HE380, Neo HE430, Neo HE500, Neo HE550
The Neo HE power supply series supports the newest ATX12V version 2.2/EPS12V 2.2 specifications. Neo HE has increased output power distribution to match the newest Intel and AMD processor requirements. Furthermore, it includes three +12V outputs that deliver safer and more reliable power to your system's components. Delivering up to 85% efficiency, this power supply saves energy and money on your electrical bill compared to typical power supplies. Also, Neo HE power supplies generate less heat because of the high efficiency which keeps the power supply cooler and prolongs its working life. Also included are a variety of
(over voltage protection), SCP (short circuit protection), and UVP (under voltage protection).
Special Quiet Computing Fan Operation
Neo HE power supplies feature an innovative design that decreases noise during normal use, but which allows for superior cooling capabilities as loads increase. Owing to its ultra high efficiency and low heat generation, Neo HE can utilize a smaller size exhaust fan that rotates slowly and quietly to blow hot air out of the power supply, speeding up as heat increases.
Neo HE power supplies include Universal Input and Active Power Factor Correction (PFC). Universal Input allows you to connect your Neo HE power supply to any AC power outlet between 100~240V without having to worry about setting a voltage switch. Active PFC improves the power factor value of the power supply by altering the input current wave shape, helping the power plant provide power to users more efficiently.
Connectors: Neo HE power supplies are ATX12V version 2.2 form factor compatible. The Neo HE380 and Neo HE430 include a
Power Switch: This power supply comes with a main power switch. Make sure you turn the switch to the ON ( I ) position before you boot up your computer for the first time. In normal operation there is no need to turn the switch to the OFF (O) position since the power supply is equipped with a soft on/off feature which turns your computer on and off through the soft switch on your computer case. You may need to turn the switch to the OFF position occasionally should your computer crash and you cannot shut it down with the soft switch.
Advanced Cable Management System: Neo HE power supplies feature Antec's Advanced Cable Management System. It allows you to use only the power cables that you need, thereby reducing clutter and improving airflow inside your case. Inside the package, apart from a power cord, you will find the following cables (see Picture 1):
Attached to the power supply, you'll find the following:
1.A main power supply unit with five
2.A 4+ 4 pin +12V connector (Neo HE500 and Neo HE550 only) or
Advanced Cable Management Wire Set
5.For Neo HE380 and Neo HE430: one set of wires with a
For Neo HE500 and Neo HE550: two sets of wires with
6.Two sets of wires with three standard
7.Two sets of wires with two SATA drive connectors at one end and a
Neo HE power supply
+12V connector for HE 380 & 430 or
4+4 pin +12V connector for HE 500 & 550
77 cm Molex connector w/cable
includes three Molex connectors
14 cm Molex to Floppy connectors w/cable
includes one Molex and two floppy
60 cm PC I Express connector w/cable
Includes one PC I Express connector
(Neo HE380 andNeo HE430 only)
60 cm PC I Express connector w/cable
Include one PC I Express connectors
(Neo HE500 and Neo HE550 only)
73 cm Serial ATA connector w/cable
includes two Serial ATA connectors
This power supply is
1.Disconnect the power cord from your old power supply.
2.Open your computer case. Follow the directions provided in your case manual.
3.Disconnect all power connectors from the motherboard and from the peripheral devices such as case fans, hard drives, optical drives, floppy drives, etc.
4.Remove the existing power supply from your computer case and replace it with your new Neo HE power supply.
(see pictures 2 and 3). Note: the detachable
cannot be used in place of the
6.For Neo HE 380 and Neo HE 430: Connect the
For NeoHE 500 and Neo HE 550: If you are using a single CPU system, separate the
Single CPU" to the motherboard (pic 4). If you are using a
dual CPU system or a system that require a
connector, snap the
plugging into motherboard (pic 5).
7.In the package, you will find
8.In the package, you'll find power
9.In the package, you'll find 1 for NeoHE 380and 430, 2 for NeoHE 500 and 550 PCI Express graphic card connector. It's the only
your PCI Express graphic card for detailed usage instructions.
NOTE: For Neo HE 500 and Neo HE 550 only. When using dual graphic card systems (i.e. SLI), we recommend that the PC I connectors be attached as follows: one PC I connector to one of the first two
10. Connect the power cord to the power supply.
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3047 BP Rotterdam
Tel: +31 (0) 10
Fax: +31 (0) 10
US & Canada
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© Copyright 2005 Antec, Inc. All rights reserved. All trademarks are the property of their respective owners. Reproduction in whole or in part without written permission is prohibited. Printed in China.
Version 1.0.1 8/03/2005