[4] Minkhaf served as vizier possibly under Khufu or Khafre.

Minkhaf was buried in the double mastaba numbered G 7430-7440 in the East Field, which is part of the Giza Necropolis.

The construction of the mastaba started during the reign of his father Khufu.

[6] Two burial shafts were found, labeled G 7430 A and G 7430 B. Shaft G 7430 A contained Minkhaf's sarcophagus which was found in a coffin pit located on the western side of the burial chamber.

Shaft G 7430 B belonged to Minkhaf's wife, but the structure was unfinished and appears to not have been used.