Replace your HDD with 2 SSD with a 2.5 to 3.5 Bracket

Sabrent 3.5 To SSD / 2.5 HDD Bay Drives Converter BK-HDDH. 2.5 Solid State Drives (SSDs) or Hard Disk Drives offer many benefits over larger 3.5 hard disk drives, such as lower heat output, faster speed (with SSD), and lower power consumption. But installing a new 2.5 SSD or HDD into an existing computer may not be possible due to lack of 2.5 bay drive support.

Sabrent BK-HDDH Drive Bay Adapter Internal

Product StarTech.com 2.5 to 3.5 SATA Hard Drive Mounting Bracket Kit - Dual SATA SSDs/HDDs Mounting Bracket for Mounting Bay (BRACKET25X2) - storage bay adapter

2.5in SSD/Hard Drive Installation Kit For Two (2) 2.5” SSD/HDD to 3.5” Drive Bay with SATA Data and Power Cables - Micro Connectors, Inc.

Upgrade your PC or MAC to the speed and stability of a Solid State Drive, or even reuse an existing 2.5 Sata hard drive, by simply converting your existing 3.5 drive bay to accommodate the smaller drives. Industry standard screw mounting locations make it easy to install any size 2.5 Sata hard drive or SSD in a 3.5 SATA drive bay of your tower.