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ZIPPY

ZIPPY P1H-5550V 1U 550W power supply

SKU CH-DJ2N-F2EPT

A 1U 550 W AT power supply with dual 40 mm fans, 24+8+4 pin, four Molex, two FDD and two SATA connectors

  • TypeAT
  • 550 W output powers dense 1U servers
  • Dual 40 mm fans cool the compact chassis
  • 24+8+4 pin connectors feed modern motherboards
  • Four Molex plus two FDD plugs support legacy drives
  • Two SATA power leads connect current SSDs and HDDs

1U 550W Server Power Supply

The ZIPPY P1H-5550V is a 1U form-factor AT power supply rated at 550W. It fits standard rackmount chassis where vertical space is limited. The unit targets system integrators and IT professionals building or maintaining dense server deployments. Its connector complement covers modern and legacy drive types in one package.

Dual 40 mm Fan Cooling Under Load

Cooling is handled by two 40 mm DC fans that draw air through the narrow 1.59" profile. The dual-fan arrangement distributes airflow across the component board during continuous operation. This design supports sustained output in restricted airflow environments typical of 1U racks. Acoustic output rises with thermal demand as the fans compensate for the slim chassis.

Replaces Older 1U Units With Limited Connectors

The supply upgrades older 1U units that lack the full connector set listed here. It adds 24+8+4pin motherboard power plus four Molex, two FDD and two SATA connectors in a single housing. The jump is worth it when a rebuild needs SATA drive support alongside legacy Molex or FDD devices. Builds requiring higher wattage or redundant modules should look elsewhere.

Highlights

  • 550 W output powers dense 1U servers
  • Dual 40 mm fans cool the compact chassis
  • 24+8+4 pin connectors feed modern motherboards
  • Four Molex plus two FDD plugs support legacy drives
  • Two SATA power leads connect current SSDs and HDDs

Specifications

TypeAT

Questions about this item

How much heat and noise do the dual 40 mm fans produce during continuous all-day operation?

The unit uses two 40 mm DC fans in a 1U form factor; small high-speed fans typically generate noticeable airflow noise and exhaust warm air from the rear of the chassis.

Which cables or connectors must my existing components provide for this supply to power them?

The PSU delivers a 24+8+4 pin main connector, four Molex, two FDD and two SATA power plugs, so your motherboard, drives and peripherals need matching sockets.

Will this 550 W 1U unit fit and power an older AT-style chassis I want to keep using?

It is an AT-type supply measuring 8.84" x 3.94" x 1.59", so it fits standard 1U bays and provides the legacy connectors older boards expect.

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