He hadn't downloaded it. He hadn't even been connected to the Wi-Fi.
This board generally supports UEFI, which is necessary for booting from drives larger than 2TB and running Windows 11 (though the CPU might not be officially supported by Microsoft). Acer Ipimb-ar Rev 1.02a Manual
This article serves as a practical manual and guide for the IPIMB-AR, deciphering its layout, specs, and the critical pinouts you need to know to keep it running. He hadn't downloaded it
The client, a twitchy kid named Rian who smelled like ozone and old grease, shifted nervously on the other side of the counter. "Does it matter? The manual. I need the manual. I heard you were the Archivist." deciphering its layout