Data mixed storage device and computer system

The utility model relates to a data mixed storage device and computer system, include: hybrid control ware, a control bus, the 2nd control bus, at least one solid state hard drives, at least one mechanical hard disk, wherein, solid state hard drives passes through a control bus with the hybrid control ware is connected, mechanical hard disk passes through the 2nd control bus with the hybrid control ware is connected. The utility model discloses a will be the most frequently used with mainly be first storing management information of random access on solid state hard drives, and save the file data piecemeal on mechanical hard disk for mechanical hard disk need not not be visited in the most common operation, has consequently improved average access speed greatly, use the piecemeal to read and write in proper order to the concrete content of file simultaneously, can read efficient advantage in proper order by full play mechanical hard disk. 本实用新型涉及种数据混合存储装置及计算机系统，包括：混合控制器、第控制总线、第二控制总线、至少个固态硬盘、至少个机械硬盘，其中，所述固态硬盘通