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Rectangular silver server PSU with rear fan grille and power socket

WMtec

WMtec 633193-001 PCA227 270W server power supply

SKU CH-BNTC-1GTN7

270 W server power supply compatible with Pavilion S5 slimline desktops, accepting 100-240 V input at 50-60 Hz

  • 270 W maximum output powers the Slimline S5 desktop
  • 100–240 V input range handles worldwide mains voltages
  • 50–60 Hz frequency support works on any grid
  • Part number 633193-001 matches the original PCA227 unit

Replacement PSU for Pavilion S5

The WMtec PCA227 unit is a new 270W server power supply built for the HP Pavilion Slimline S5 series desktop. It accepts a universal 100-240V AC input at 50-60Hz and carries part number 633193-001 for exact identification.

Direct swap for failed OEM unit

This supply replaces the original PCA227 module when it no longer delivers stable power to the Slimline S5 chassis. The jump is worth it when the system shuts down under load or will not start, and the form factor matches the proprietary S5 bay.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $84.99
Cheaper than about 75% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What form factor does the 633193-001 PCA227 require to fit the Slimline S5 chassis?

The 633193-001 PCA227 is designed for the Slimline S5 series, so it matches the proprietary slimline form factor used in those Pavilion S5 desktops.

How is the 270 W unit installed, and which step is often missed?

Slide the PSU into the Slimline S5 bay until the latch clicks, then connect the main power cable; the step often missed is fully seating the latch so the unit locks in place.

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