A recent article in IPVM quoted an IHS statistic of $1.7Bn for the market for external storage systems (SAN, NAS and external DAS) used for storing video surveillance data in 2017. I assume this is just hardware at factory gate prices, are you able to confirm this? Even then it looks rather small but maybe the move to VSaaS is having a much bigger impact.
I understand that server hardware and basic software costs represent only a small part of the total cost of ownership, possibly accounting for only 15 to 25 percent of the overall costs associated with installing, maintaining, upgrading and supporting a dedicated server.