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Small green circuit board with power button USB and audio ports

DELL

DELL Inspiron 3162 3164 IO Circuit Board M68Y5

SKU CH-AJ0B-EGNZD

Replacement I/O board with power button, USB and audio ports for Inspiron 11 3162 and 3164 models

  • Genuine Dell OEM replacement part ensures exact fit and function
  • Restores power button, USB and audio ports on Inspiron 3162 or 3164
  • Direct motherboard connection via M68Y5 board design
  • Matches Dell part numbers M68Y5, 3WDK9, 15851-1 and ROCKET IO CARD
  • New condition guarantees reliable I/O performance for compatible 11-inch models

Genuine Dell IO board for Inspiron 3162 and 3164

This genuine Dell OEM IO circuit board carries the power button, a USB port and an audio jack for Inspiron 3162 and 3164 notebooks. It replaces part numbers M68Y5 and 3WDK9. The component restores front-panel connectivity when the original board fails or is damaged. Installers should verify the laptop model before ordering.

Passive component with no active cooling or power

The board contains only passive traces and connectors, so it adds no fan noise and draws no measurable power of its own. Thermal behaviour follows the host notebook’s existing cooling solution. No additional voltage regulation or firmware is required for normal operation.

Direct replacement restores original port layout

Fitting this board returns the power button, USB and audio ports to factory layout without adapters or rewiring. The part matches the original Rocket IO card design noted as 15851-1. No driver installation or software configuration is needed after physical replacement.

Highlights

  • Genuine Dell OEM replacement part ensures exact fit and function
  • Restores power button, USB and audio ports on Inspiron 3162 or 3164
  • Direct motherboard connection via M68Y5 board design
  • Matches Dell part numbers M68Y5, 3WDK9, 15851-1 and ROCKET IO CARD
  • New condition guarantees reliable I/O performance for compatible 11-inch models

Specifications

BrandDELL

Questions about this item

How is the M68Y5 IO board installed in an Inspiron 3162 or 3164, and what step is commonly missed?

The board slides into the chassis and connects to the motherboard via its board-to-board connector; the step often missed is securing the single mounting screw that aligns the USB and audio ports with the case cut-outs.

What maintenance or replacement will the M68Y5 board need over time?

The board has no user-serviceable components; if the power button, USB port or audio jack fails, the entire M68Y5 board must be replaced.

What limit appears first on the M68Y5 board during sustained use?

The board is a passive interconnect; sustained use does not impose a thermal or electrical limit on the M68Y5 itself.

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