A storage control device including an area control unit, an attribute control unit, and an access control unit. The area control unit determines one or more valid areas for each type of areas included in respective storage areas stored in two or more storage devices to generate a virtual storage having the valid areas as a storage area. The attribute control unit selects, as speed information of the virtual storage, a lowest value of minimum guaranteed speeds in reading and writing which are included among respective pieces of attribute information stored in the two or more storage devices, with reference to the respective pieces of the attribute information. The access control unit transmits information regarding the storage area of the virtual storage and the speed information to a host device that reads and writes data from/to the virtual storage.