Also if you can spare a few more buck, get a larger SSD so you won't need any extra internal drive and cables...
https://pcpartpicker.com/product/N7zkcf/sabrent-1-tb-m2-2280-solid-state-drive-sb-rocket-1tb

https://pcpartpicker.com/product/7MQG3C/intel-660p-series-2tb-m2-2280-solid-state-drive-ssdpeknw020t8x1
Then you can use a HDD docking station for your old drives:
https://www.amazon.com/WAVLINK-External-Docking-Station-Functions/dp/B07GXMS974/ref=sr_1_1_sspa?keywords=docking+station+HDD&qid=1571525012&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFZT0dVRkhPRlJCRjcmZW5jcnlwdGVkSWQ9QTA4NjAxNTUyRVRUQlJYUkY5SlVXJmVuY3J5cHRlZEFkSWQ9QTA3MjkzMjcxQ0ZJMERUVTdEVzdIJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==