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Rectangular ATX power supply unit, matte black metal casing, single cooling fan visible, reduced depth design

Gulfe

Gulfe ATX Power Supply for Gateway LX4720 LX4800

SKU CH-88YG-5VR2R

ATX power supply with reduced depth fits Gateway LX4720 and LX4800 systems and provides 24-pin, 4-pin, three SATA and two LP4 connectors

  • TypeATX
  • Fans1
  • Weight2.5
  • Direct replacement for Gateway LX4720 and LX4800 systems
  • Reduced depth ATX form factor fits tight chassis at 5.86" x 3.3
  • Over current and over power protection safeguards connected components
  • Comprehensive connector set includes 24-pin ATX, 4-pin CPU, three SATA and legacy ports
  • Hi-pot tested with low ripple and noise for stable power delivery

Replacement for Gateway LX4720 and LX4800

This Gulfe ATX power supply is a direct replacement for the Gateway LX4720 and LX4800 desktop computers. It uses a reduced-depth chassis that fits the original mounting points without modification. The unit weighs 2.5 kg and includes a single cooling fan. It is intended for owners restoring or repairing these specific legacy systems.

Thermals noise and power characteristics

The power supply operates on 115 V or 230 V input at 47 to 63 Hz. It delivers output rails of +3.3 V, +5 V, -5 V, +12 V1, +12 V2, -12 V and +5 V standby. Built-in over-current and over-power protection safeguards components. Rise time is under 70 ms and hold-up time is at least 17 ms at nominal load. The supplier notes high efficiency and low ripple and noise.

Connectors and compatibility details

The bundle provides a 24-pin ATX connector, a 4-pin P4 12 V connector, three SATA 15-pin connectors, two LP4 4-pin connectors and one floppy 4-pin connector. This mix covers the motherboard, CPU, drives and legacy peripherals found in the target Gateway models. Builders needing additional PCIe power cables or more SATA ports for extra drives will find the included set insufficient.

Highlights

  • Direct replacement for Gateway LX4720 and LX4800 systems
  • Reduced depth ATX form factor fits tight chassis at 5.86" x 3.3
  • Over current and over power protection safeguards connected components
  • Comprehensive connector set includes 24-pin ATX, 4-pin CPU, three SATA and legacy ports
  • Hi-pot tested with low ripple and noise for stable power delivery

Specifications

BrandGulfe
TypeATX
Fans1
Weight2.5

Questions about this item

How do I install the 24-pin ATX connector and the P4 4-pin CPU cable, and which step is often missed?

Plug the 24 (20+4) pin ATX connector into the motherboard and the P4-12V 4 pin into the CPU socket; the step often missed is seating both connectors fully until the latches click.

What maintenance or replacement will the single fan need later?

The single fan will eventually collect dust and may need cleaning or replacement when noise or airflow drops.

What limit appears first under sustained load?

The hold-up time of 17 ms minimum at nominal input is the first limit that can affect stability during prolonged high demand.

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