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Green rectangular circuit board with silver components and multiple connectors

YINGHUA

YINGHUA Power Supply Board NPX548M9-1A for Epson 4450 4800 4880C

SKU CH-0X79-NP196

Replacement power supply board for Epson 4450, 4800 and 4880C printers

  • Product categoryPrinthead
  • Restores printer operation with correct power delivery
  • Compatible with Epson 4450, 4800 and 4880C models
  • New condition ensures reliable long-term performance
  • Direct replacement for NPX548M9-1A board

Compatible Power Supply Board

The YINGHUA NPX548M9-1A power supply board is a direct replacement part for Epson Stylus Pro 4450, 4800 and 4880C large-format printers. It restores the correct voltage regulation when the original board has failed or shows intermittent faults. Print shops and photographers who rely on these models can return the printer to service without sourcing a discontinued OEM assembly.

Replaces failed OEM board

This board replaces the factory-installed NPX548M9-1A unit when it no longer powers the printer reliably. The swap is worthwhile when the printer otherwise meets output requirements and a full device replacement is not justified. It is not suited for printers outside the listed Stylus Pro series or for users needing a different voltage specification.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $236.99
Pricier than about 80% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

Does the NPX548M9-1A board fit my Epson 4880C without modification?

This board is listed as a direct fit for the Epson Stylus Pro 4450, 4800 and 4880C models.

What is the common mistake when swapping the NPX548M9-1A power supply board?

Forgetting to reseat every cable connector firmly after mounting the board causes intermittent power errors.

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