Upgrade, build or repair with genuine PC components and parts. Comsys stocks SSDs, hard drives, memory, graphics cards, power supplies, cooling and spare parts from leading brands, with GST-inclusive pricing and fast dispatch across New Zealand. Need help matching a part? Our team can confirm compatibility before you buy.
The two upgrades that make the biggest difference to an older PC are a solid-state drive and more memory. Swapping a hard drive for an NVMe SSD dramatically improves boot and load times, while adding RAM helps with multitasking and demanding applications. For workstations and gaming, a newer graphics card delivers the largest performance gain.
Compatibility matters — memory type, drive interface (SATA vs NVMe) and power supply wattage all need to match your system. Comsys can confirm the right parts for your make and model, and supply spare parts for business fleets.
Fitting an NVMe or SATA SSD and adding more RAM give the biggest real-world speed improvement on an older machine. We can confirm what your system supports.
Yes. Tell us your PC make and model and our team will confirm compatible memory, drives, power supplies and other components.
Yes — we can supply spares and replacement parts to keep business fleets running, with GST-inclusive pricing and fast NZ dispatch.