Product Overview: Genuine Apple replacement Logic Board pulled from a working 27-inch iMac Retina 5K (Mid 2017). This board is the heart of the machine and features the 14nm "Kaby Lake" architecture and dedicated AMD Radeon Pro graphics.

Technical Specifications:

• Logic Board PPN: 820-00609-A

• Compatible Model: A1419 (Mid 2017)

• Graphics (GPU): AMD Radeon Pro 575 4GB

• CPU Socket: LGA 1151 (Supports 7th Gen Intel Core i5/i7)

• RAM Slots: 4x DDR4 SO-DIMM (Supports up to 64GB)

Condition: No liquid damage or previous repairs. One component looks damaged (refer attached picture). It receives power but does not show picture on the screen.

Important Notes:

• iCloud/EFI: This board is confirmed to be unlocked (No EFI password, No iCloud/Find My Mac lock).

• Compatibility: This is strictly for the 2017 A1419 model. It will not fit 2012–2015 models due to different internal connector layouts (Thunderbolt 3 vs Thunderbolt 2).