You can use this replacement power supply to upgrade your Dell Precision 380 390 T3400 computer. Replace your broken, lagging, or overheating power supply in your old PC! This PSU has all the connectors you need to bring awesome, steady power back to your PC!
Form Factor: ATX Reduced Depth for Increased
Compatibility AC Input: 110/220V / 47~63HZ Hi-Pot Tested Low Ripple & Noise Frequency: 60/50 Hz
Rise time: Less than 70 ms
Hold-up Time: 17 ms Minimum at Nominal
Input Voltage Output Voltage: +5V, -5V, +12V1, +12V2, + 3.3V, -12V, +5V-SB
Dimensions: 5.86" x 3.3"
Connectors: ATX Connector 24 (20+4) Pin x 1 P4-12V 4 Pin x 1 SATA 15 Pin x 3 LP4 4 Pin x 3 Floppy 4 Pin x 1