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Grey flex-ATX 220W power supply unit with 24-pin and Sata connectors

Replace Power

Replace Power 220W Flex-ATX power supply for HP Slimline s5-1400t

SKU CH-7JB8-NMK3Q

A 220 W Flex-ATX power supply with a 24-pin motherboard connector, a 4-pin connector and two Sata connectors for HP Slimline systems

  • Product colorGrey
  • Product typeProprietary Power Supply
  • Product weight1
  • Replaces original HP 633195-001 part for exact fit
  • Delivers 220 W maximum power for stable operation
  • Accepts 115 V or 230 V input for worldwide use
  • Supplies 24-pin, 4-pin and dual Sata connectors for components
  • Proprietary Flex-ATX form factor matches Slimline chassis

Purpose-built Flex-ATX replacement

This 220 W Flex-ATX unit is designed to restore power to HP Slimline s5-1400t and compatible desktops. It uses the proprietary Bestec FH-ZD221MGR form factor and matches the original HP 633195-001 part number. The grey enclosure houses a 24-pin motherboard connector, a 4-pin auxiliary connector and two Sata power leads. It accepts 115 / 230 V input for worldwide mains compatibility.

Suitability and limits

This supply suits owners of the listed Slimline models who need a direct swap for a failed or noisy original unit. Builders requiring higher wattage for discrete graphics cards or additional drive bays should look elsewhere. The proprietary shape and connector layout prevent installation in standard ATX cases or motherboards. Systems demanding more than 220 W continuous draw will exceed this unit's rated capacity.

Sustained-load behaviour

Under continuous load the 220 W rating represents the maximum combined output across all rails rather than a peak figure. The fixed cable set means airflow cannot be improved by removing unused leads inside the compact chassis. Thermal performance will follow the original Slimline cooling path, so dust accumulation in the narrow vent area can raise internal temperatures over long sessions.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $43.99
Cheaper than about 92% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameReplace Power
Product colorGrey
Product typeProprietary Power Supply

Questions about this item

What motherboard connector does the HP Slimline s5-1400t need to accept this 220W Flex-ATX unit?

The power supply uses a 24 pin motherboard connector that must match the socket on the Slimline mainboard.

Will the 4 pin and two Sata connectors support the original hard drive and optical drive in an s5-1400t?

Yes, the 4 pin connector powers the motherboard CPU rail while the two Sata connectors run the existing hard drive and optical drive.

How can I confirm the replacement PSU is delivering stable power after installation?

The system should boot normally, the fan should spin steadily, and the Slimline should run without unexpected shutdowns under load.

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