Reddit mentions of Data Storage Cables, p/n C5697-.5M: Mini SAS - QSFP+, 0.5M, 28awg, SAS [Electronics]

I am currently running ZFS, so I will probably go with LSI, THANKS! For all the information. Connections were my big concern. I am having trouble finding the cable on ebay. Just verifying this?

Data Storage Cables, p/n C5697-.5M: Mini SAS - QSFP+, 0.5M, 28awg, SAS [Electronics] https://www.amazon.com/dp/B00AAHQJ58/ref=cm_sw_r_cp_api_QBWCzb5XK5DF9

i ordered 2x of these
https://www.amazon.com/gp/product/B00AAHQJ58/

and one of these
https://www.ebay.com/itm/LSI-HP-SAS9200-8e-HP-6Gb-s-SAS-SATA-PCI-Express-Controller-HBA-Low-Profile/123884149778?hash=item1cd8121c12:g:CrsAAOSwictdlRBS:sc:USPSFirstClass!27613!US!-1

Not quite what I am looking for, I was hoping to get this for cheaper:

https://www.amazon.com/dp/B00AAHQJ58/_encoding=UTF8?coliid=I3FEH1O5BLWMQK&colid=1MWBK6YEH8SGB

I got it from eBay as well but here is an Amz link:

https://www.amazon.com/gp/offer-listing/B00AAHQJ58/ref=dp_olp_0?ie=UTF8&condition=all&qid=1541782930&sr=8-1

Data Storage Cables, p/n C5697-.5M: Mini SAS - QSFP+, 0.5M, 28awg, SAS [Electronics] https://www.amazon.com/dp/B00AAHQJ58/ref=cm_sw_r_cp_apa_16N2AbTCVEHFQ

This is the one I got for my DS2246.