Number of computers that can access My Book Live at the same time without a server

Hello,

I want to buy the My Book Live to my office.
I have 40 computers in my office, connected to the network without a server, who work primarily on office documents
Please ask to know what is the number of computers that can access by the office netwook to My Book Live at the same time without a server.

Wants to know whether  My Book Live is suitable to be used as a drive to save documents of every 40 computers in the office.
Thanks in advance for your help

IMHO, absolutely not.

Though technically the MBL can service 40 PCs, for that large of an installation, you’d be far better off with a purpose-built NAS that is intended for heavy workload.  You also need to plan for a good backup strategy.