_EFI of MacOs OC for HP z230 SFF or Haswell processors _
Minimally, you should add your hardware:
CPU: Core i5-4590 (Haswell) ✅
IGPU: Intel HD Graphics 4600 1536 MB ✅
RAM: 12 GB DDR3 ✅
Motherboard/Laptop Make and Model: hp ✅
Audio Codec: Realtek ALC221 ✅
Ethernet Card: I217LM ✅