Dells issue is that their storage is cheap, but OLD.
SCxxxx = Compellent with a new bezel
UNITY = VNXe with a new bezel
Equalogic = Still available, but effectively dead
They are riding the coat-tails of Nutanix and vSAN to win in the HCI space (not a bad strategy, to be fair) but historically they have unintentionally killed off any software they have purchased
Biting the hand that feeds IT
