Native UEFI/EFI utility for Intel CPU power management (2nd-15th Gen). Direct MSR/MMIO access for undervolting, power limits, and V/F curves. Features built-in NVRAM patching (CFG/OC Lock) for Plundervolt research and Secure Boot SelfEnroll with embedded root CA. Bare-metal, self-contained, and driven by UnderVolter.ini. No OS required.
secureboot efi-loader sgx-enclaves secureboot-bypass throttlestop-replacement intel-undervolting cfg-oc-lock-unlock ifrextractor overclocking-lock varoffset-0x3e varstore-0x3 disable-overclocking-lock disable-cfg-lock plundervolt plundervolt-exploit
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Updated
Sep 7, 2026 - C