hardware list

Motherboard : Gigabyte Z370N Wifi ITX

CPU:  Intel i7-8700K

CPU Fan: Le Grand Macho RT

Memory: CORSAIR – Vengeance LPX 32GB (2PK x 16GB) 2.6 GHz DDR4 (certified compatible with  z370n)

WIFI+Bluetooth board:  Broadcom BCM94352Z DW1560 6XRYC 802.11 AC 867 Mbps Bluetooth 4.0

Graphics : Sapphire NITRO+ Radeon RX 580 8GD5

PSU: CORSAIR RMx Series RM550x

Case: Fractal Design Define Nano S Black Silent Mini ITX Mini Tower

Keyboard: Apple magic keysboard & touchpad 2

Disk: XPG SX8200 PCIe NVMe Gen3x4 M.2 2280 480GB SSD (ASX8200NP-480GT-C) w/ Black XPG Heatsink

OS:  High Sierra 10.13.6

Replace wifi module on motherboard with DW1560 .

installed 10.13.6 without rx580  following guide at  https://hackintosher.com/builds/gigabyte-z370n-wifi-itx-hackintosh-guide-4k-htpc-build/  (system id 18.1 , with internal graphics )

After a successful install changed to 18.3 before shutdown

quoted:

“If using a dedicated Nvidia or AMD graphics card change ig-platform-id to 0x59120003 and use iMac 18,2/iMac 18,3”

disable internal graphics and change initial graphics to pcie-1  in BIOS

shutdown

(Do not try to boot into OS before everything competes. It will not work.)

install rx580  card

connect monitor to hdmi or DP, both working fine for me.

boot up

RX580 worked OOB, not patch applied. (make sure antenna is installed, otherwise connection will be very flaky even very close)

Before ordering parts please make sure:

1. case is tall enough to hold the fan
2. 8700 or 8700K both are ok,  depending on how much cheaper …
3. no need for standalone graphics card if not playing game… Not sure how much it helps for video editing