# What SSDTs do each platform need
Please see the specific ACPI section of your config.plist, all SSDTs needed are covered there with a brief explainer. But here's a very quick TL;DR:
# Desktop
| Platforms | CPU | EC | AWAC | NVRAM | USB |
|---|---|---|---|---|---|
| Penryn | N/A | SSDT-EC | N/A | N/A | N/A |
| Lynnfield and Clarkdale | |||||
| SandyBridge | CPU-PM (opens new window) (Run in Post-Install) | ||||
| Ivy Bridge | |||||
| Haswell | SSDT-PLUG | ||||
| Broadwell | |||||
| Skylake | SSDT-EC-USBX | ||||
| Kaby Lake | |||||
| Coffee Lake | SSDT-AWAC | SSDT-PMC | |||
| Comet Lake | N/A | SSDT-RHUB | |||
| AMD (15/16h) | N/A | N/A | N/A | ||
| AMD (17h) | SSDT-CPUR for B550 and A520 (opens new window) |
# High End Desktop
| Platforms | CPU | EC | RTC | PCI |
|---|---|---|---|---|
| Nehalem and Westmere | N/A | SSDT-EC | N/A | N/A |
| Sandy Bridge-E | SSDT-UNC | |||
| Ivy Bridge-E | ||||
| Haswell-E | SSDT-PLUG | SSDT-EC-USBX | SSDT-RTC0-RANGE | |
| Broadwell-E | ||||
| Skylake-X | N/A |
# Laptop
| Platforms | CPU | EC | Backlight | I2C Trackpad | AWAC | USB | IRQ |
|---|---|---|---|---|---|---|---|
| Clarksfield and Arrandale | N/A | SSDT-EC | SSDT-PNLF | N/A | N/A | N/A | IRQ SSDT |
| SandyBridge | CPU-PM (opens new window) (Run in Post-Install) | ||||||
| Ivy Bridge | |||||||
| Haswell | SSDT-PLUG | SSDT-XOSI/SSDT-GPI0 (Run in Post-Install) | |||||
| Broadwell | |||||||
| Skylake | SSDT-EC-USBX | N/A | |||||
| Kaby Lake | |||||||
| Coffee Lake (8th Gen) and Whiskey Lake | SSDT-AWAC | ||||||
| Coffee Lake (9th Gen) | |||||||
| Comet Lake | |||||||
| Ice Lake | SSDT-RHUB |
Continuing:
| Platforms | NVRAM | IMEI |
|---|---|---|
| Clarksfield and Arrandale | N/A | N/A |
| Sandy Bridge | SSDT-IMEI | |
| Ivy Bridge | ||
| Haswell | N/A | |
| Broadwell | ||
| Skylake | ||
| Kaby Lake | ||
| Coffee Lake (8th Gen) and Whiskey Lake | ||
| Coffee Lake (9th Gen) | SSDT-PMC | |
| Comet Lake | N/A | |
| Ice Lake |