These work well for using the power connector in the ODD bay, FDD to SATA:Since I know a lot of us are buying the X3216 versions, I wanted to note quickly that there is an onboard 7-pin SATA port but no power. You can use a molex splitter than a Molex -> SATA cable and power a SSD where the
Molex Splitter Pack:
https://www.amazon.com/Computer-Molex-Power-Supply-Splitter/dp/B07945ZZ59/
Molex to SATA Pack
https://www.amazon.com/Cable-Matters-3-Pack-Molex-Power/dp/B00STNUB04/
I had the extra SATA cable sitting around. Buying both an using Velcro + SATA cables laying around saved me $6 on the first machine and I have enough to do another versus getting the official SSD enablement kit.
4-pin Floppy FDD to SATA Power Converter Adapter Cable Compatible w/ Dell MX714 | eBay