The HP 661481-001 Power Supply is a high-quality power supply unit designed specifically for HP computers. With a maximum power output of 240W, this power supply is capable of efficiently providing power to your system. Its gray color and compact design make it a sleek and reliable component for your computer setup. Designed by the trusted brand HP, this power supply ensures stability and performance for your computer system.

HP part number 661481-001 is a 240-watt internal power supply designed for HP RP7 Retail Systems, specifically models like the RP7 7800 and RP7 7810.

⚙️ HP 661481-001 Power Supply Specifications

• Power Output:

  • 240 Watts total
  • Supports low-power retail setups with integrated peripherals

• Input Voltage:

  • 100–240V AC, 50–60Hz
  • Auto-switching for global compatibility

• Form Factor:

  • Compact internal PSU for HP RP7 chassis
  • Tailored for tight retail ATX motherboard power
  • 4-pin ATX12V CPU power
  • Molex 4-pin peripheral connectors
  • SATA power for modern drives
  • Floppy 4-pin (may vary by fan with rear exhaust
  • Designed for quiet operation in retail Features:
    • Over-voltage, over-current, and short-circuit protection
    • Basic surge filtering (external surge protection Systems:
      • HP RP7 7800 Retail System
      • HP RP7 7810 Retail System

    • OEM Variants:

      • Often manufactured by Delta Electronics or Lite-On for HP