This server classes chart
shows various system configurations suitable for PMS and
the server roles they are capable of performing.
Conversely, for any
particular task/role you have in mind, you can look up
the minimal hardware configuration required.
For a general conceptual level background information
on the typical range of memory and hard drive usage for
various OS install, based on our empirical data
collected in real-world cases, see
Memory/HD Usage chart. The exact memory and drive
space usage data of each version of PMS is published in
the Version History page.
See FAQ page for terms &
conditions of P-Class servers.
*Motherboards listed for P-class servers are typical.
Actual models vary, but all within our approved list.
consumption listed, for purpose of heat/cost
calculation. Approx. 45 sec of 150% surge at power up.