5.25" Bay Drive Adapter for Slim Optical Drive and Trayless Caddy for 2.5" SATA III HDD/
Dual-Bay 5.25-inch DVD
Fit a slim CD ROM and a 3.5" HDD in a 5.25" exposed bay: Server Case
SYBA SY-MRA55005 Multipurpose 5.25" Bay Adapter for Slim Optical Drive and 2.5" SATA I / II / III HDD, with 2 USB 3.0 - Newegg.com
Amazon.com: ICY DOCK 5.25” Ext. Bay to 3.5” HDD/Device Bay + Ultra Slim ODD Bay Mounting Kit Bracket Adapter | Flex-FIT Duo MB343SPO : Electronics
Optical Drive Turn Floppy Drive Bracket DVD Optical Drive Built-In Adapter Bracket 5.25 Inch Multi-Function Chassis Expander - AliExpress
Syba 5.25″ Bay Adapter for Slim Optical Drive, 2.5″ Trayless Rack for Hard Drive | eBay
MB343SPO_3.5" to 5.25" Bay Brackets_SSD MOUNTING BRACKETS / UPGRADE KITS_ICY DOCK manufacturer Removable enclosure, Screwless hard drive enclosure, SAS SATA Mobile Rack, DVR Surveillance Recording, Video Audio Editing, SATA portable hard drive
MB343SPO_3.5" to 5.25" Bay Brackets_SSD MOUNTING BRACKETS / UPGRADE KITS_ICY DOCK manufacturer Removable enclosure, Screwless hard drive enclosure, SAS SATA Mobile Rack, DVR Surveillance Recording, Video Audio Editing, SATA portable hard drive
Slim CD-ROM / CD-RW / DVD w/ FDD for 5.25" Drive Bay C-Drive
iStarUSA T-5K25TU-SA Trayless 5.25-Inch to Slim ODD and 2.5-Inch w/ USB 3.0
Lian Li EX-553B 5.25 Bay Convetor to (1) 3.5' or (2) 2.5" HDD/SSD & Slim Optical Drive EX-553B
SYBA SY-MRA55005 Multipurpose 5.25" Bay Adapter for Slim Optical Drive and 2.5" SATA I / II / III HDD, with 2 USB 3.0 - Newegg.com