Antec VP450P User manual

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VP450P
POWER SUPPLY
USER’S MANUAL

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VP450P
The VP450P is crafted for quality, performance and incredible value. This entry-level solution gives you
everything you need in a power supply. No twinkly lights or glittery paint jobs –a 120 mm fan for
effective and quiet cooling, dual +12V rails for amazingly stable power, heavy-duty protection circuitry
and Active Power Factor Correction (PFC) that saves money on corporate power bills. And it comes
with all the assurance of Antec’s AQ2 Antec Quality 2-year limited warranty. All the features, none of
the waste: for builders that are strictly business, the VP450P is strictly power.
STANDARDS AND FEATURES
The connectors and power specifications of the VP450P PSU are all compatible with ATX12V v2.32 &
EPS12V v2.92 specifications. This power supply also features Active Power Factor Correction (PFC),
which improves the power factor value of the power supply by altering the input current wave shape,
helping to power transmission across the grid.
SYSTEM PROTECTION
A variety of industrial-grade safety circuitry will help protect your computer: Over Current Protection
(OCP), Over Voltage Protection (OVP), Short Circuit Protection (SCP) & Over Power Protection (OPP).
Sometimes the PSU will “latch” into a protected state. You will need to power off the PSU and clear the
fault before it will function again. There are no user-replaceable fuses in your VP450P.
POWER OUTPUT
To see the output capacity and regulation for each different voltage, see table 1.

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TABLE 1
Output Voltage
Load Max.
Regulation
Ripple & Noise
+12V₁
18A
± 5%
< 120 mV
+12V₂
18A
± 5%
< 120 mV
+3.3V
24A
± 5%
< 50 mV
+5V
20A
± 5%
< 50 mV
-12V
0.3A
± 10%
< 200 mV
+5Vsb
2.5A
± 5%
< 50 mV
TABLE 2
Cable Quantity
Connectors
Description
1
X 1
24(20+4)-pin Motherboard
1
X 1
8(4+4)-pin ATX12V/EPS12V
1
X 1
6-pin PCI-E
1
X 1
SATA
X 1
Molex
X 1
FDD
1
X 3
SATA
1
X 3
Molex

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INSTALLATION
Install the PSU into either the top or bottom of your case with the four screws provided. Refer to your
case manual if you are unsure where the power supply should be installed.
Connect the 24-pin main power connector to your motherboard.
Connect the 8-pin or 4+4-pin connector for the CPU. If your motherboard has an 8-pin socket with a
cover on some of the openings, we recommend that you remove the cover and use the 8-pin
connector.
Note: Please also refer to your motherboards manual for any special instructions.

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Connect the AC power cord to the power supply AC inlet. Be sure to use the heavy-duty cord supplied
with your PSU.
Hard drives, optical drives (CD/DVD/BluRay™) and other accessories will use either the older 4-pin
Molex connector or the newer 15-pin SATA connector. 4-pin Molex connectors have two black, one
yellow and one red wire. The SATA connector has an additional orange power wire.
When you have all the connections secured, turn the switch on the PSU to the “|” position.

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USA & Canada
1-800-22ANTEC
[email protected]
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Antec, Inc.
47900 Fremont Blvd., Fremont, CA 94538 / USA
Tel: [phone] - Fax: [phone]
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© 2011-2012 Antec, Inc. All rights reserved.
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