AMI MMTool Aptio 4.50.0023 (often cited as version 4500023) is a proprietary module management utility used to modify
driver into older Aptio IV or V BIOS files to enable booting from NVMe SSDs on unsupported hardware. Win-Raid Forum Community Review & Performance Reliability mmtool aptio 4500023 free
NVMe Support: Inserting an NvmExpressDxe module into older BIOSes to allow booting from M.2 NVMe SSDs. AMI MMTool Aptio 4
What is MMTool Aptio 4500023?