The one in stock is no I/O switch

*High quality power supply that provides years of trouble free performance
*High efficiency. Low Ripple & Noise
*Output over voltage protection, Short circuit protection on all outputs
*Approved by UL,CSA TUV, NEMKO CB & CE
*Meets Intel 2.03 & Pentium IV requrements, and AMD requirements + has AMD recommended airflow characteristics.

Output Wattage: 300W
Mechanical Type: ATX PS2

Dimension:
Width: 150mm (5.9"),
Length: 140mm (5.5"),
Height: 86mm (3.38")

AC Input Spec: 115V 6A or 230V 3A
Frequency: 50 - 60Hz, Manual Select

Voltage +5V +3.3V -5V -12V +12V +5Vsb
Current 30A 16A 0.5A 1A 12A 3A
Combined Load 180W MAX

Features
SUPERPOWER,SH-300w
Meets all safty approved
Remarks: Safty approved-UL, FCC, CE, TUV,CSA
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