Amazon.com: 2nd HDD SSD Caddy SATA 3 Second Solid State Drive Enclosure for Dell Inspiron 17R 15R Series 5720 7720 N7010 N7110 7220 7720 5521 5520 N5010 N5110 Laptop, CD DVD Optical Bay Adapter Replacement : Electronics
Adding SSD to Inspiron 17R Notebook 3D (Inspiron 7720) | DELL Technologies
CMS 1TB SSDNow M.2 2280 SATA 6GB Compatible with Dell Inspiron 17 (7778), Inspiron 17 (7779) - D68 - Walmart.com
2nd SATA HDD SSD Hard Drive Caddy for Dell Inspiron 3520 15R 17R 5720 7720 N7520 | eBay