A1990 Motherboards

The Logic Board A1990 for the MacBook Pro 15

The A1990 motherboard is a critical component of the 2018 MacBook Pro 15, housing essential elements including:

• A 6-core Intel Core i7 or i9 processor with clock speeds ranging from 2.2 to 2.9 GHz;
• 16 GB or 32 GB of DDR4 RAM;
• SSD storage capacity ranging from 256 GB to 4 TB;
• Radeon Pro 555X, 560X, Vega 16, or Vega 20 graphics processor with video memory up to 4 GB.

Distinguished by its inclusion of the T2 chip, this A1990 motherboard model provides added data security and Touch ID functionality, contributing collectively to sustaining the laptop's high performance and energy efficiency.

Scenarios Requiring Replacement of Logic Board A1990

Replacing the A1990 motherboard may become necessary if it's damaged due to mechanical impact, overheating, short circuits, moisture, or other factors. Several indicators suggest a malfunctioning component:

• The laptop fails to power on or boot up completely;
• The laptop shuts down spontaneously or restarts without warning;
• Unusual noises or odors emanate from the laptop;
• The laptop operates sluggishly or frequently freezes;
• The laptop fails to recognize connected devices or accessories;
• The laptop doesn't function with the battery or power adapter.

If you're experiencing one or more of these issues, it's highly likely that the A1990 logic board requires replacement.

Procuring a Verified MacBook Pro a1990 motherboard

Acquiring a verified MacBook Pro A1990 motherboard for the 2018 MacBook Pro 15 is not as straightforward as it may initially seem. Prior to placing an order, you should select a reputable seller who offers warranties for parts and boasts positive customer reviews.

While you can search for such sellers on online platforms, it's advisable to turn to specialized services like Appleparts.io, which specialize in selling certified components for the MacBook Pro. On their website, you'll discover original components in excellent condition, alleviating concerns about damage, corrosion, re-soldering, or repairs on the parts.

Remember to verify that the component is compatible with your laptop model. You can accomplish this by cross-referencing the serial number of your MacBook Pro on Apple's official website or on dedicated resources.

By adhering to these recommendations, you'll be poised to procure a verified MacBook Pro a1990 logic board and restore your laptop's functionality.