Patent attributes
A server includes a chassis, a transfer board, a hard disk drive cage, two hard disk drive trays, two mother board trays, two mother boards, first hard disk drives and second hard disk drives. The chassis has an accommodation space. The transfer board is disposed on the first side plate and the second side plate to divide the accommodation space into a first accommodation region and a second accommodation region. The hard disk drive cage is located in the first accommodation region. The hard disk drive cage includes storage sections for disposing the first hard disk drives. The two hard disk drive trays for disposing the second hard disk drives are located in the second accommodation region and insert into the transfer board. All the two hard disk drive trays and the two mother board trays are randomly arranged in rows and columns and insert into the transfer board.
