1. Looking Only at the Unit Price
The most visible figure in corporate procurement is the price of the device; the real cost also includes warranty duration, on-site service coverage, spare part lead times, energy consumption and expected service life. A cheap server whose support ends after two years costs more than one carrying four years of on-site warranty.
2. Treating Warranty as a Yes-or-No Item
Warranties are not all alike. The difference between return-to-base and on-site service means days rather than hours when a failure occurs. For critical systems three details matter: the committed response time, the scope of on-site service, and how many years the warranty can be extended.
3. Choosing the Wrong Licence Type
On the software side, the most frequent problem is a licence that does not match how the organisation actually works. Per user or per device? How many concurrent sessions are allowed? Is virtualisation covered? Does remote access require additional licences? If these questions are not asked at purchase, they come back as cost during an audit or a growth phase.
4. Not Accounting for Growth
A server, network switch or storage unit sized for today's number of users can hit its ceiling within two years. The right approach is not simply buying more capacity than needed, but choosing an expandable architecture: free drive bays, upgradable memory, spare port capacity.
5. Leaving Compatibility to Installation Day
Products chosen correctly in isolation may not work together. The switch's PoE budget may not cover the number of cameras; the backup software may not support the new server's operating system. Verifying compatibility with the existing inventory before purchase prevents surprises on the day of installation.
6. Assuming Installation and Commissioning Are Included
Quotes often cover the hardware but not configuration, data migration, user permissions and training. Without those steps the equipment simply sits on a shelf. When requesting quotes, the scope of installation, commissioning and post-handover support should be stated in writing.
A Short Pre-Purchase Checklist
These five lines prevent most mistakes: the expected service life and warranty type of the device, the scope and renewal cost of the licence, confirmed compatibility with the existing inventory, suitability for a two-year growth scenario, and whether installation and commissioning are included in the quote.
In corporate hardware and software procurement we do not simply supply products: we review your current infrastructure, draw up the requirement list, verify compatibility and licence coverage, and take on installation and commissioning as well.
Related reading: Outsourced IT or In-House IT Staff · Glossary of Corporate IT and Security Terms