Compaq DPS-145PB-101B 127999-001 145W ATX Power Supply Presario 124848-001

Compaq DPS-145PB-101B 127999-001 145W ATX Power Supply Presario 124848-001

The Compaq DPS-145PB-101B is a 145-watt ATX form-factor desktop power supply manufactured for use in Compaq Presario systems. It carries Compaq part number 127999-001 and spare part number 124848-001, and is cross-referenced with compatible units including the AcBel API-8821, Mitac X-145C, and PS-6151-6C1. The unit accepts both 100–127V and 200–240V AC input, making it suitable for use in North American and international systems, and outputs multiple regulated DC rails to power the motherboard and drives.

Specifications & What's Included

• Model: DPS-145PB-101B, Rev 00
• Compaq Part Number: 127999-001
• Compaq Spare Number: 124848-001
• Compatible Cross-References: PS-6151-6C1, AcBel API-8821, Mitac X-145C
• Form Factor: ATX
• Maximum Output Power: 145W
• Input Voltage: 100–127V AC / 200–240V AC
• Input Current: 4A @ 100–127V; 2A @ 200–240V
• Input Frequency: 50–60 Hz
• Output +5V: 14A
• Output +12V: 3.5A
• Output +3.3V: 8A
• Output -5V: 0.1A
• Output -12V: 0.25A
• Output +5VSB (standby): 0.72A
• Rear IEC AC inlet with voltage selector switch
• Rear 80mm cooling fan
• Output wiring harness with Molex and auxiliary connectors
• Country of Manufacture: China
• Certifications: UL, CE (per DPS-145PB-101B was the standard OEM power supply fitted in a number of Compaq Presario desktop models from the late 1990s and early 2000s, a period when Compaq was one of the largest consumer PC manufacturers before the HP acquisition in 2002. These lower-wattage ATX supplies were sized for the modest power demands of Pentium II- and Pentium III-class systems running a single hard drive, CD-ROM, and integrated or low-profile add-in graphics — typical of the consumer and small-office desktop market of that era. Today this unit is primarily sought as a direct replacement part for Compaq Presario systems still in service, or for retrocomputing builds and restorations that require a period-correct or OEM-spec power supply. The wide input voltage range (100–240V) and standard ATX connector layout mean it can also serve as a low-power bench supply in compatible ATX enclosures.
  Condition: Used
  This Compaq DPS-145PB-101B 145W ATX desktop power supply has been inspected and is in good used condition. It was pulled from a working Compaq Presario system where it was in active use. The unit shows normal wear consistent with its age, with some light scuffing on the chassis. The wiring harness and connectors appear intact and undamaged. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function. Visit Our Store

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