The best Rack Servers vendors are IBM Power Systems, HPE ProLiant DL Servers,
Dell EMC PowerEdge Rack Servers, HPE Apollo and Cisco UCS C-Series Rack Servers.
IBM is the top solution according to IT Central Station reviews and rankings.
One reviewer writes: "We use it to virtualize everything; oversubscribing CPUs saves us significant money", and another reviewer writes: "The hardware is rock-solid and reliable but the Power Systems can be a tough sell".
The 2nd best product is HPE ProLiant DL Servers. A user writes: "Advanced and expanded CPUs enable us to upgrade our customers every few months",
and another reviewer writes: "We've virtualized and consolidated our servers, reducing our carbon footprint, although boot-up time should be reduced.".
See our free Buyer's Guide for Rack Servers.