Model IP-S300FF1-0 Type - TFX 12V v2.1 Maximum Power - 300W Fans - 1 PFC - No Main Connector - 20+4Pin +12V Rails - 2 SATA Power Connector - 2 SLI - No CrossFire - No Modular - No Input Voltage - 115 / 230 V Input Frequency Range - 50/60 Hz Input Current - 7A @ 115V, 4A @ 230V Output - +12V1@16A, +12V2@16A, +5V@16A, +3.3V@16A, -12V@0.3A, +5VSB@2A MTBF - >100,000 Hours Dimensions - 3.35" x 6.89" x 2.56" Weight - 6.1 lbs. Connectors 1 x 20+4 Pin Main Power Connector 1 x 4Pin +12V CPU Power Connector 1 x 4 Pin FDD Power Connector 2 x Peripheral Power Conncetor 2 x SATA Power Connector Features Multiple +12V Output Smart Thermal Control to Balance Noise & Cooling - 8cm Cooling Fan MTBF 100KHRs @ 25°C per MIL-STD-217D/F Operating ambient +10°C minimum to +50°C maximum