Page 1
COMPUTER
POWER
SUPPLY
USER
MANUAL
Models: 178501,
178518, 178525,
178532, 178549
MAN-CPSGP2-UM-0608-02
Shown: Model 178501
Page 2
Thank you for your purchase of this MANHATTAN® Computer Power
Supply. With the simple steps below for installation, you’ll soon be able
to enjoy the benets of the following features.
• A steady, safe and reliable power source
• Convenient switch selects 115 V or 230 V power input
• Internal fan delivers quiet and efcient cooling
• Short circuit protection prevents power sag and spike damage
• Multiple built-in connectors allow quick, easy peripheral installation
without adapters (including PCI-E on select models)
• Power factor correction (PFC) reduces environmental interference
with nearby electrical devices
• Lifetime Warranty
Safety Precautions
For safety, unplug your PC from the AC outlet before you remove your
old power supply. While power supplies are built with safety in mind,
they can deliver a potentially life-threatening shock. The best way to
avoid this is to rst unplug the three-prong electrical connector from the
wall and then unplug the electrical connector from the power supply.
Replacement
1. Detach all external components; then remove the old power supply.
2. Open the case to begin removing the old power supply. (You may want
to consult your computer owner’s manual for details.)
3. Remove all attached power connections to the motherboard.
4. Once the cables from the power supply to the motherboard are
disconnected, disconnect the cables that attach peripheral devices
(CD drives, hard drives, etc.). NOTE: Cables connecting the motherboard
to other peripherals in your computer, such as the ribbon cables, do
not need to be removed.
5. Remove the power supply from the PC case (removing the screws on
the back). Once the old unit is out, simply reverse this process to install
by slipping the new unit in its place, attaching it and reattaching the
connectors. NOTE: The power supply will come out of your computer
encased in a steel or aluminum box. Do not take apart the power supply
itself. The possibility of a shock from an unplugged power supply is
remote, but it does exist, especially if you remove the protective cover.
2
Page 3
New Installation
For a new installation, simply reverse the Replacement steps and:
1. Keep the power supply unplugged until it is ready to be tested.
2. Always refer to your motherboard documentation for plug details.
Specications
3 3
Standards & Certications
• UL; FCC; ATX 12 V 2.0
External Ports
• Input power w/ power switch
Internal Connections
• 4 Molex 4-pin (5 for Model
178549)
• ATX 20+4 pin
• 12 V 4-pin auxiliary power
• FDD (oppy disk drive) 4-pin
• 2 SATA power 15-pin
• PCI-E 6-pin (Models 178525,
178532 & 178549 only)
• Voltage (min./max. load):
- Model 178501: +5 V (0.5 A /
18 A), +12 V1 (1 A / 10 A),
+12 V2 (1 A / 10 A), -12 V (0
A / 0.3 A), +3.3 V (0.3 A / 19
A), +5 VSB (0 A / 2.5 A)
- Models 178518: +5 V (0.5 A
/ 18 A), +12 V1 (0.5 A / 12
A), +12 V2 (0.5 A / 12 A), -12
V (0 A / 0.3 A), +3.3 V (0.3 A
/ 21 A), +5 VSB (0 A / 2.5 A)
- Model 178525: +5 V (0.5 A /
18 A), +12 V1 (1 A / 15 A),
+12 V2 (1 A / 15 A), -12 V (0
A / 0.3 A), +3.3 V (0.3 A / 21
A), +5 VSB (0 A / 2.5 A)
- Model 178532: +5 V (0.5
A / 20 A), +12 V1 (1 A / 17
A), +12 V2 (1 A / 17 A),
-12 V (0 A / 0.3 A), +3.3 V
(0.3 A / 24 A), +5 VSB (0
A / 2.5 A)
- Model 178549: +5 V (0.5
A / 28 A), +12 V1 (1 A / 16
A), +12 V2 (1 A / 17 A),
-12 V (0 A / 0.3 A), +3.3 V
(0.3 A / 30 A), +5 VSB (0
A / 3 A)
Power Input
• Voltage: 104–127 V AC
(nom. 115 V) ; 207–253 V AC
(nom. 230 V)
• Wattage:
- Model 178501: 255 W
- Model 178518: 305 W
- Model 178525: 355 W
- Model 178532: 405 W
- Model 178549: 500 W
• Frequency: 47–63 Hz
• Current (max):
- Models 178501, 178518,
178525, 178532: 115 V 4 A /
230 V 2 A
- Model 178549: 115 V 10 A /
230 V 5 A
• Max. inrush current: 100 A
cold start
Power Regulation
• Line regulation: +/- 1%
• Load regulation: +/- 5%
(-12 V +/- 10%)
• Ripple and noise:
- Models 178501, 178518,
178525, 178532: +3.3 V /
50 mV, +5 V / 50 mV, +12
V1 / 120 mV, +12 V2 / 120
mV, -12 V / 120 mV, +5
VSB / 50 mV
- Model 178549: +3.3 V / 50
mV, +5 V / 50 mV, +12 V1 /
100 mV, +12 V2 / 100 mV,
-12 V / 100 mV, +5 VSB /
50 mV
• Efciency: 70% (min.) at
full load
Physical
• 120 mm internal fan (80 mm
on Models 178501 & 178518)
• Dimensions: 150 x 140 x 86
mm (6 x 5.5 x 3.5 in.)
• Weight:
- Models 178501, 178518,
178532, 178549:
1.54 kg (54.4 oz.)
- Model 178525: 1 kg
(35.0 oz.)
Environmental
• Operating temp.: 0–40˚C
(0–105˚F)
• Storage temp.: -20–70˚C
(-20–158˚F)
• Storage humidity: 5–95%
non-condensing
Package Contents
• Computer Power Supply
• User manual
Page 4
Copyright © MANHATTAN
All products mentioned are trademarks or registered trademarks of their respective owners.
www.manhattan-products.com
MANHATTAN® offers a complete line
of PC Components, Peripherals, Cables and Accessories.
Ask your local computer dealer for more information
or visit us online at
Loading...