![What is this cable for? Probably marine (found on a sailboat), and has a unique round 15-pin connector. : r/whatisthisthing What is this cable for? Probably marine (found on a sailboat), and has a unique round 15-pin connector. : r/whatisthisthing](https://preview.redd.it/q8nmf145zsg71.jpg?width=640&crop=smart&auto=webp&s=d40623d47a86a4a9ef65d9302d3759ad31c9a175)
What is this cable for? Probably marine (found on a sailboat), and has a unique round 15-pin connector. : r/whatisthisthing
![StarTech.com LP4 to SATA Power Cable Adapter with Floppy Power, 0.12 m, SATA 15-pin, SP4 (4-pin) + LP4 (4-pin), Male/Female, Straight, Straight - Hunt Office UK StarTech.com LP4 to SATA Power Cable Adapter with Floppy Power, 0.12 m, SATA 15-pin, SP4 (4-pin) + LP4 (4-pin), Male/Female, Straight, Straight - Hunt Office UK](https://cdn.huntoffice.co.uk/images/P/IM-V930560.jpg)
StarTech.com LP4 to SATA Power Cable Adapter with Floppy Power, 0.12 m, SATA 15-pin, SP4 (4-pin) + LP4 (4-pin), Male/Female, Straight, Straight - Hunt Office UK
![RIIEYOCA DB15 Male to Female Serial Cable, Male to Female 15 Pin Gold Plated Connecter Straight Through Cord, for Data Communication 1M(Black) RIIEYOCA DB15 Male to Female Serial Cable, Male to Female 15 Pin Gold Plated Connecter Straight Through Cord, for Data Communication 1M(Black)](https://m.media-amazon.com/images/I/61ionF7uxaL._AC_UF1000,1000_QL80_.jpg)
RIIEYOCA DB15 Male to Female Serial Cable, Male to Female 15 Pin Gold Plated Connecter Straight Through Cord, for Data Communication 1M(Black)
![5pcs Sata 15pin Male To 6pin Sata Cable Sata 15 Pin To 6 Pin Power Adapter Cable For Notebook Cdrom | Fruugo UK 5pcs Sata 15pin Male To 6pin Sata Cable Sata 15 Pin To 6 Pin Power Adapter Cable For Notebook Cdrom | Fruugo UK](https://img.fruugo.com/product/3/22/891930223_max.jpg)