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HP power button switch with LED cable assembly

HP

HP 537333-001 Power Button Switch With Led Cable Assembly

SKU CH-PHZK-7VM5A

Replacement power button switch with LED cable assembly for compatible HP desktop PCs

  • Genuine HP replacement part for 500M 500B 505B 303B systems
  • Integrated LED cable assembly simplifies front-panel wiring
  • Lightweight 5.1 gram component eases installation in tight chassis
  • Manufacturer part 537333-001 ensures exact fit and function

HP 537333-001 Power Button Switch Assembly

This HP cable assembly provides the power button and LED indicator for compatible desktop systems. It is designed as a direct replacement part for specific HP chassis models. The component restores front-panel power control and status lighting. It suits technicians repairing or maintaining supported HP PCs.

Replaces damaged or missing front-panel switch

The assembly fits HP 500M, 500B, 505B and 303B desktop PCs. It upgrades a non-functional power button or faulty LED connection. The jump is worth it when the original switch fails to start the system or show power status. Buyers needing a different form factor or connector layout should verify compatibility before purchase.

How it compares

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

Price $9.99
Cheaper than about 98% of the 3,798 comparable items (median $131.99).

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Specifications

Product
Brand nameHP

Questions about this item

What chassis cut-out does the HP 537333-001 power button assembly fit?

The assembly is designed for HP 500M 500B 505B 303B PCs and mounts in the standard front-panel switch aperture used by those models.

What is the most common mistake when installing this cable assembly?

Forgetting to seat the LED connector fully into the motherboard header so the power light stays dark even though the switch works.

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