Chip heat treatment system

A chip heat treatment system comprising:

• a rack on which a plurality of drives is mountable;
• a heat treatment device configured to perform a heat treatment;
• one or more conveyance devices;
• and
• a host configured to perform writing and reading of data with respect to one or more memory chips in each of the drives mounted on the rack, wherein the host is configured to:
• determine a target memory chip to be subjected to the heat treatment among memory chips in the plurality of drives mounted on the rack;
• disable communication with a target drive on which the target memory chip is mounted;
• control the one or more conveyance devices to:
• dismount the target drive from the rack;
• detach a component including the target memory chip from the target drive;
• convey the detached component to the heat treatment device;
• reattach the component including the target memory chip that has undergone the heat treatment to a drive;
• and
• mount the drive with the component including the target memory chip that has undergone the heat treatment on the rack;
• and
• enable communication with the mounted drive.