Compaq 270657-001 260W ATX Power Supply Deskpro 4000 PS2016 100-240V 32A

Compaq 270657-001 260W ATX Power Supply Deskpro 4000 PS2016 100-240V 32A

The Compaq 270657-001 is a 260-watt ATX form-factor power supply manufactured under the PS2016 series designation. It provides the multiple DC output rails required to power the motherboard, drives, and peripherals in compatible Compaq desktop systems. Input accepts both 100–120V and 200–240V AC at 50–60 Hz, making it suitable for use in either North American or international power environments.

Specifications & What's Included

• Part No.: 270647-001 | Spare No.: 270657-001 | Series: PS2016
• Max output: 260W (Combined Max 170W)
• Input: 100–120V / 200–240V AC, 7A / 3.5A, 50–60 Hz
• +5V: 32A MAX | +3.5V: 10A MAX | +12V: 7A
• -12V: 0.15A | -5V: 0.15A | +5V AUX: 1.2A
• Form factor: ATX desktop
• Cooling: 80mm internal fan
• IEC C14 AC inlet with rear power switch
• Certifications: UL (E141190 S2), cUL, TÜV Rheinland, Level 3
• Country of Manufacture: China
• Power supply unit only — no additional accessories included

Applications

The 270657-001 is a direct replacement power supply for the Compaq Deskpro 4000 desktop computer line. The Deskpro 4000 was a widely deployed business desktop of the mid-to-late 1990s, and this PSU remains a sought-after replacement for maintaining or refurbishing those systems. It is also referenced by its spare number 270657-001 and original part number 270647-001, both of which buyers commonly search when sourcing Compaq desktop PSU replacements for legacy system maintenance.

Please note: We may have multiple units of this item in stock. The unit you receive may vary slightly from the one shown in the photos. All units are functionally equivalent and inspected to the same standard.