Home/Power Equipment/Power Supplies/HP 5188-0131 300 Watts 100-240 V ATX Power Supply

Safe checkout

Secure payments

Fast dispatch

1–2 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

HP 5188-0131 300 Watts 100-240 V ATX Power Supply

SKU 5188-0131
Brand HP
  • 300 Watts maximum output power
  • Standard ATX form factor
  • Universal input voltage (100-240V AC)
  • Suitable for desktop PCs and small form factor systems
  • Provides reliable power for common components
  • Quiet fan operation
  • Standard power connectors (ATX, SATA, Molex)
  • Cost-effective power solution
Available to order

5188-0131 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Product Type
ATX Power Supply
Wattage
300 Watts
Form Factor
ATX
Input Voltage
100-240V AC
Output Connectors
20+4 pin ATX, SATA, Molex
Cooling
Fan

Product details

The HP 5188-0131 is a 300-Watt ATX power supply unit. It operates within a universal input voltage range of 100-240V AC, making it suitable for use in various regions. This PSU is designed for general-purpose computing systems.

Technical Information

Product TypeATX Power Supply
Wattage300 Watts
Form FactorATX
Input Voltage100-240V AC

Additional Specifications

Output Connectors20+4 pin ATX, SATA, Molex
CoolingFan
DimensionsStandard ATX size (approx. 150mm x 86mm x 140mm)
Part Number5188-0131

Description

The HP 5188-0131 is a standard 300-watt ATX power supply unit (PSU) designed to provide reliable power for a wide range of desktop computer systems. Its 300-watt capacity is suitable for general-purpose computing, office applications, and systems that do not require exceptionally high power draw from components like high-end graphics cards or multiple hard drives. The universal input voltage range of 100-240V AC ensures compatibility with power grids worldwide, making it a versatile choice for various markets and users. Adhering to the ATX form factor standard, this power supply is designed to fit into most standard ATX-compliant computer cases. It provides the essential power connectors required for typical PC components, including the motherboard (20+4 pin ATX connector), storage devices (SATA power connectors), and older peripherals (Molex connectors). The PSU typically includes a cooling fan to dissipate heat generated during operation, ensuring stable performance and preventing overheating. While not intended for high-performance gaming rigs or professional workstations with multiple power-hungry GPUs, the HP 5188-0131 serves as a dependable and cost-effective power solution for everyday computing needs. Its reliability and adherence to industry standards make it a suitable choice for system builders, OEMs, or individuals looking to replace or upgrade the power supply in a standard desktop PC.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for 5188-0131.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…