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Green laptop motherboard with silver Intel Core i3-8145U CPU mounted, Dell X3N60 part number visible

DELL

DELL Inspiron 5480 5580 Motherboard Core i3-8145U 2.1GHz X3N60

SKU CH-DZ8W-6QCWW

Genuine Dell replacement motherboard with on-board Core i3-8145U dual-core CPU at 2.1 GHz up to 3.90 GHz turbo for Inspiron 14 5480 and 15 5580 laptops with integrated graphics

  • Genuine Dell OEM replacement board for reliable repairs
  • On-board Core i3-8145U dual-core processor at 2.1 GHz base
  • Turbo boost up to 3.90 GHz for responsive performance
  • Fits Inspiron 5480 and 5580 models with integrated graphics
  • Exact match for Dell part number X3N60

Genuine Dell OEM replacement board for Inspiron

This motherboard is a genuine Dell OEM part with the Dell part number X3N60. It carries an on-board Intel Core i3-8145U dual-core processor running at 2.1 GHz with a maximum turbo frequency of 3.90 GHz. The board is designed specifically for the Inspiron 14 5480 and Inspiron 15 5580 laptops that use integrated Intel graphics. It will not fit models equipped with discrete graphics cards.

Sustained performance with integrated graphics

The on-board Core i3-8145U operates at a 2.1 GHz base clock and can boost to 3.90 GHz when thermal headroom allows. Because the CPU is soldered directly to the board, thermal behaviour depends entirely on the laptop’s original cooling assembly and chassis airflow. Under prolonged workloads the processor will throttle to stay within its thermal envelope, so performance settles at a level the cooling solution can maintain rather than the peak turbo figure.

Direct swap for UMA models only

Installation is a straight board swap inside the compatible Inspiron 5480 or 5580 chassis; the CPU, chipset and integrated graphics are already on the board so no separate processor installation is required. The critical step is confirming the original system uses UMA integrated graphics, because this board is not compatible with discrete-graphics variants. Mistaking the graphics configuration is the most common reason a replacement fails to post or display an image.

商品特色

  • Genuine Dell OEM replacement board for reliable repairs
  • On-board Core i3-8145U dual-core processor at 2.1 GHz base
  • Turbo boost up to 3.90 GHz for responsive performance
  • Fits Inspiron 5480 and 5580 models with integrated graphics
  • Exact match for Dell part number X3N60

商品規格

BrandDELL

商品問答

How much heat and noise should I expect from the Core i3-8145U running at 3.90 GHz turbo all day?

The on-board Core i3-8145U has a base frequency of 2.1 GHz and can reach 3.90 GHz turbo; actual heat and fan noise depend on the laptop chassis and cooling design of the Inspiron 5480 or 5580.

Which existing parts from my Inspiron 5480 or 5580 must I keep to use this X3N60 motherboard?

You will reuse the display panel, keyboard, battery, storage drive and chassis; the board includes the Core i3-8145U and integrated Intel graphics, so no separate CPU or GPU is needed.

Will this motherboard fit the 15-inch Inspiron 5580 chassis I already own?

The X3N60 is guaranteed compatible with both the Inspiron 14 5480 and Inspiron 15 5580 when they use integrated Intel graphics; it will not fit models equipped with discrete graphics.

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