Summary: HERCULES 250 is a Micro PS3 ATX 250W power supply, compatible with many Dell, HP, IBM, Compaq, Gateway PCs for power supply replacement, General Information:, High efficiency, Low Ripple and Noise, Output over voltage protection, Short circuit protection on all outputs, Reset table power shut down, Approved by UL, CB and CE, HP Video Power Connector for HP PCs replace only, 24Pin (20+4) ATX Connector, PCI Express 6 Pin Ready, SATA Power Lead Ready, FCC part 15 subpart J Class B at 115VAC operation and CISPR 22 Class B at 230 VAC operation, 100% burn-in under high ambient temperature (50¢J), Vacuum-impregnated transformer, 100% Hi-pot tested, Dimension: 5, 75""W x 3, 25""H x 4""D, Power Description:, Output Power: 400W, Input Voltage: 115V/230V AC, Frequency: 60/ 50 Hz, Voltage(Output): +5V, -5V, +12V, -12V, +3, 3V, +5V-SB, Current(Output): 12A, 0, 5A, 14A, 0, 8A, 12A, 2, 5A, Technical Information:, Fan: Real Fan, MTBF: 100000 Hours at 25 degrees C, Connectors: 24pin(20+4) ATX 4pin P4-12V 4pin Molex 4pin FDD 15pin SATA2 4pin HP Video 6pin AUX 6pin PCI Express 6pin Dell P6 , Package: 10 PCs/BOX (33Lbs), SKU: ATHCPC037