This is the 27" iMac logic board for the early 2019 model only. This is generation of iMac used the Coffee Lake range of processors. This Logic board has a 3.6GHz Intel Six Core i9 Processor. There are four ram slots on the rear of the logic board which can take up to 128GB of PC4-21300 (2666MHz) DDR4 SO-DIMM modules. This logic board has an integrated graphics card, AMD Radeon Pro Vega with 8GB of dedicated HBM2 VRAM. This logic board has an 8.0 GT/s PCIe x4 port located on the rear of the logic board for a single modular SSD.
This is a highly static-sensitive device and replacement should not be attempted without suitable experience and anti-static precautions. If you remove the heat sink from the logic board, the seal must be re-made adequately when the new board is fitted to ensure the iMac does not overheat. Thermal paste is available from the Tools section.
Provided with 3month guarantee. No refund will be given for logic boards damaged during fitting.
Condition : Recycled
This is a used part from a recycled computer. In the case of a functional part, it has been fully tested prior to putting in stock and is guaranteed to be fully functional.
Part Number(s) : 661-12484, LQ9J, LQ9W, N16V, N176
Warranty : 3months
Compatibility:
Exchange. Trade account holders or Bookyard repair
This exchange part is only available for sale to customers with a Bookyard trade account or as part of a repair carried out by The Bookyard. The complete faulty part being replaced must be returned to The Bookyard. Reworked or incomplete parts do not qualify.