850 W Power Supplies (3)
Shop 850 W power supplies at CompHub in Ireland — higher-wattage PSUs for gaming PCs with stronger GPUs. Check efficiency rating, modularity and connectors before you order.
Filter: Power Supplies → 850 W. Dublin collection and nationwide delivery. See Gold 80 Plus, Bronze 80 Plus and all PSUs.
When 850 W makes sense
An 850 W unit often suits:
- High-performance GPUs that need more headroom than 650–750 W
- Builds with multiple drives, fans and RGB
- Upgrades where you want spare capacity for a future GPU
Do not buy watts blindly — still match cables and recommended GPU power on the product page.
Efficiency and install
Compare 750 W if your card needs less. Need the PSU fitted in Dublin? Book installation. Full PCs: computers.
FAQ
Do I need 850 W for RTX mid/high range?
It depends on the card and the rest of the system — ask us with your GPU model and we will advise.
Do you deliver 850 W PSUs across Ireland?
Yes, with Dublin collection on eligible orders.