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HP Z240 workstation | OpenCore | Big Sur Beta


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    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


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!








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