This category contains HPE servers for businesses, offices and IT professionals: over 30 models for file storage, virtualisation, databases and business applications. Every server in our range is made by HPE, with options from entry-level systems for a small company to machines built for heavy workloads.
How to choose a server
Form factor. A rack server mounts in a standard 19-inch cabinet and saves space in a server room, while a tower server looks like a large PC and suits an office without a rack. Rack height is measured in U units, so check how much free space your cabinet has before ordering.
Processor. Core count and the number of processor sockets matter most. Virtualisation and databases benefit from more cores, while a file server often needs far less. Some software licences are charged per core, so an oversized processor can add unexpected costs.
Memory. Servers use ECC memory, which can correct single-bit errors. Size it according to the virtual machines or database you plan to run, and check how many memory slots the server has so you can add more later.
Storage and RAID. Check how many drives the server holds and whether it takes 2.5 or 3.5 inch drives. A RAID controller combines several drives into one array, so a single drive failure does not stop the system. SSDs suit databases, while high-capacity hard drives are a cheaper way to store archives.
Power and management. Redundant power supplies let the server keep running if one unit fails. A remote management controller allows you to log in, update firmware and switch the server on or off without being next to it.
Server brands in our range
- HPE: best known for the ProLiant server line and the iLO remote management controller, which lets administrators monitor hardware and manage the server over the network.
At the moment, every server in this category is an HPE product.
Frequently asked questions about servers
How is a server different from an ordinary computer?
A server is designed to run continuously and serve many users at once. It more often has ECC memory, redundant power supplies, RAID controllers and remote management. An ordinary computer is built for one user and usually lacks these features.
Does a small business need a rack server?
Not always. If you have no server room or cabinet, a tower server is the simpler choice because it can stand in an office. A rack server becomes useful once you have more equipment and want to keep it organised in one place.
How much memory does a server need?
It depends on the job. A file server often needs only a modest amount, while virtualisation and databases need much more because each virtual machine takes its own share. It is wise to choose a server where memory can be expanded later.
What is RAID used for in a server?
RAID combines several drives into one array to protect data against the failure of a single drive or to increase speed. It is not a backup, so important data should still be copied separately.
