Specifications:
BIOS Version: N51 01.63
Intel 7th gen i7-7700, 3.6GHz CPU
Integrated Intel HD graphics 630 (as display, I use a 24" Lenovo ThinkVision T24-i10 1920 x 1080 pixel out of the DP port)
8 GB DDR4-2400 RAM
HDD SATA WDC 1TB 3.5": Win 10 Home + macOS Catalina 10.15.6 (clover)
HDD SATA Hitachi 160GB 2.5": Big Sur beta 4 (OpenCore)
Intel I219-LM Gigabit Ethernet
Realtek ALC221 audio layout 11
WiFi Card+BT: BCM4350 Dell DW 1820A (14e4:43a3), M.2, 802.11ac/b/g/n 2.4/5GHz 867Mbps + BT 4.1, BCM2045A0 chipset through PCI-e to M.2 converter
1 x DVI-I port
2 x DP port
1 x USB 3.0 Card Reader
Full specs available here
Working almost all the components, especially:
Internal speakers
USB 2 and 3
PCI-e
Wifi+Bt combo
Not working:
karabiner-elements and hp-keyboard remapping. Nevertheless, fn+f7-f8-f9 work for volume adjustment.
Brightness (it is controlled by the monitor itself)
1 DP output
Sleep (known issue of HD graphics 630
OpenCore 0.6.0
Big Sur Beta 4 (first public beta)
Big Sur Beta 5 (20A5354i) installed through software updates
Big Sur Beta 6 (20A5364e) installed through software updates
Big Sur Beta 7 (20A5374g) installed through software updates
Big Sur Beta 9 (20A5384c) installed through software updates
DSDT hotpatch: credits Maldon
SSDT patch: credits dortania, acidanthera team, Maldon
Hope you can enjoy!
HPZ240-OC060-BS4-5.zip