Model # ATX400P4 Factory # AL-A400ATX Rev. B Power Supply Type : ATX Dimensions : 5.5 x 6.0 x 3.3 Inches Cooling : 12V Internal Fan MTBF : Above 50,000 Hours Hi-Pot/Burn-In : 100% Protection : All Outputs Warranty : One Year Approval: UL, CSA, FCC Description: *Ideal for P3, P4 and AMD Systems *AMD Listed to Athlon 1400/Athlon XP 2100+ *8 large and 2 Small Leads *2 Ball Bearing Fans *Shrink-Wrapped Color Retail Box