PC Powerzone - Serving Power Users since 2001 - American owned & operated - No off-shore outsourcing

Need a micro ATX power supply for your compact system? StarTech.com's 255 watt MICATXPOW255 may be the last micro power supply you ever buy, thanks to a long-life transformer and built-in short-circuit protection. The temperature controlled smart fan cools your entire system while the EMI/RFI power filter reduces noise/ripple. The MICATXPOW255 is a true quiet power supply.

Specifications:
Manufacturer Part Number: MICATXPOW255
Power Supply Type: MicroATX

Connectors:
1 x 4-pin Extended ATX Power 12V Plug
3 x 4-pin LP4 Hard Drive
1 x 4-pin SP4 Floppy Drive
1 x 15-pin Serial ATA (7-pin)
1 x 20-pin ATX Motherboard Adapter

Fans:
Sleeve Bearing
Single Fan

Cooling: High airflow fan delivers efficient cooling for the entire system

Compatibility: Pentium II, III, 4, AMD K6 and Athlon

MTBF: 100000 Hour(s) @ 25ΊC

Voltages:
±12V DC Output Voltage(s)
115 / 230V AC Input Voltage(s)
±5V DC Output Voltage(s)
+3.3V DC Output Voltage(s)
+5V DC Standby Output Voltage(s)

Current:
6A @ 115V AC Input Current
20.5A @ 5V DC Output Current
3A @ 230V AC Input Current
20A @ 3.3V DC Output Current
2A @ 5V DC Standby Output Current
11A @ 12V DC Output Current
0.5A @ -12V DC Output Current
0.5A @ -5V DC Output Current

Frequency: 50 ~ 60Hz
Output Power: 255W

ATX version 2.03 and ATX12V complaint

Quad Protection features include:
Short Circuit Protection
Over Power Protection
Over Voltage Protection
No Load Protection

Zinc Plated

Bill of Materials:
MICATXPOW255 Power Supply
Power cord

Certifications & Standards:
CSA
UL
TUV
CE
FCC Class B

Form Factor: Internal
Dimensions: 4.92" x 2.55" x 3.93"

Warranty:
2 Years

How do I Tell if My Computer Power Supply is Really Dead

In only 5 simple steps, you can easily determine if your computer's power supply is dead or if a drive or motherboard may be the guilty party..

1. Disconnect all drive power cables while your PC is off.

2. Turn on the power to your PC. If your PC starts your culprit is a shorted drive, otherwise… continue troubleshooting your power supply. If it appears that a drive is the culprit, you will need to use the process of elimination to discover the guilty culprit.

3. Disconnect all power supply cables (including ac cord from wall), leave one hard drive connected (500W+ models, connect two hard drives).

4. Insert a bent paperclip between the green and black (often wire #4 and #6) wires on the 20 or 24-pin motherboard power connector (do not allow this to come into contact with metal or yourself when powering up).

5. Connect your AC cable from the wall within nothing in between and then power on your computer. If the fan in your power supply runs when your psu is powered up, odds are that your power supply is fine.