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ATX12V-HP300BT (Bestec ATX-300-12Z CDR)
ATX12V-HP300BT (Bestec ATX-300-12Z CDR) This ATX12V power supply is a 300W, five output unit with remote on/off, and UL, CSA, and TUV approvals. RoHS compliant. Original HP part number 5188-2625 used in many HP Media Center, HP Pavilion, and Compaq Presario computers. Also serves as upgrade for HP part numbers 5187-6114, 5187-6116, 5188-0129, 5189-2964, and 5189-3964. Airflow drawn out of case into surroundings by 80mm internal fan. Built-in power status LED above AC inlent. 2 x 12 (24 pin) main board power connector. Includes two daisy chained Serial ATA connectors. Bestec model ATX-300-12Z CDR, also replaces ATX-300-12Z BC, ATX-300-12Z BD, and ATX-300-12Z CC.
atx12v-hp300bt    price: $49    Power Cord:
Connectors & Specs:

This power unit has (1) 24 pin ATX connector, (1) ATX12V connector, (2) Serial ATA connectors, (5) peripheral power connectors, and (1) floppy drive connector.
24 pin ATX1 ATX12V2 SATA Power3 Peripheral4 Floppy5
P/N or equivalent:  1MOLEX 39-01-2240 (Pin 13 also contains +3.3V Sense)    2MOLEX 39-29-9042    3MOLEX housing #675820000, MOLEX terminal #675810000    4AMP 1-480424-0    5AMP 171822-4
Manufacturer: Bestec
Model: ATX-300-12Z CDR
Type: ATX12V
Warranty: 1 year
Dimensions: 140L x 150W x 86H mm (5.5" x 5.9" x 3.4")
Mechanical Details: drawing
Safety: UL, CSA, TUV
Efficiency: 70% minimum
Reliability: > 100K hours with all outputs at maximum load, ambient temperature of 25°C
AC Input: 115/230VAC selectable, 7/4A, 47-63HZ
DC Outputs (Amps Max/Min): +3.3V (28/0.5A), +5V (30/1.0A), +12V (19/1.0A), -12V (0.8/0.0A), +5VSB (2.0/0.0A)
DC Notes: (1) +3.3V and +5V total output not to exceed 180W, (2) +5V and +12V total output not to exceed 288W