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HP 135W AC adapter brick with cable PFC

HP

HP 592491-001 135W ac adapter

SKU CH-ZPX1-QTGT3 MPN 592491-001

A 135 W AC adapter with power factor correction for Elite 8000 laptops

  • Power adapter wattage135 W
  • Product typeAC Adapter
  • Key featuresHP OEM New AC Adapter, 135 W, w/PFC
  • 135W output powers demanding HP Elite 8000 laptops
  • Active power-factor correction improves electrical efficiency
  • Genuine HP OEM unit ensures exact voltage match
  • Part 592491-001 fits Elite 8000 models directly
  • New condition guarantees full rated performance

HP 135W AC Adapter for Elite 8000

This HP 592491-001 adapter delivers 135W of power with PFC. It is a new OEM unit built for Elite 8000 laptops. The adapter replaces a lost or faulty original charger. It suits owners who need a direct replacement from the manufacturer.

Replaces original 135W charger for Elite 8000

The unit matches the factory power rating and part number exactly. The jump is worth it when the old adapter fails or is missing. It is not for laptops that require a different wattage or connector. Buyers with other HP models should verify their part number first.

Steady 135W output under continuous use

The adapter maintains its rated 135W during sustained charging sessions. PFC helps stabilise the input current across varying mains conditions. It runs without the throttling seen in lower-rated substitutes. The brick is not for high-draw workstations needing more than 135W.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $83.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameHP
Model name592491-001
Product typeAC Adapter
Power
Power adapter wattage135 W
Size & build
Shipping weight0.45 kg
Package size305 × 229 × 51 mm

Questions about this item

What connector does the HP 592491-001 adapter use to fit the Elite 8000 laptop?

The adapter uses the standard HP barrel connector that matches the Elite 8000 charging port, delivering 135W output with active PFC.

Which step is often missed when installing this 135W adapter?

Many users forget to plug the AC power cord fully into the adapter brick before connecting the barrel tip to the laptop, so the unit stays dark.

When should the AC power cord be replaced on this 592491-001 unit?

Replace the detachable mains lead if the plug pins are bent, the insulation is cracked, or the cord becomes intermittent during use.

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