Power Supply
Seasonic PRIME TX-1000 1000W 80+ Titanium
● To Order
Price on enquiry · Message us for today’s quote
Twelve years of warranty is a statement about expected service life rather than a line on a box. It is longer than most people keep a machine, and long enough that this unit will very likely see out the build it goes into and the one after it. Titanium efficiency and unusually tight voltage regulation are what make that promise affordable to offer — the internals run cooler and are worked less hard than the rating demands. The fan does not turn at all under light load.
Key Specs
Output — 1000W
Efficiency — 80 PLUS Titanium
Regulation — Extremely tight voltage regulation
Fan — Hybrid mode, fanless under light load
Cabling — Fully modular
Best for — A build kept for a decade
Warranty — 12 year manufacturer warranty
What It Pairs With
1000W handles a Ryzen 9 or Core Ultra 9 with a card at the top of the range and keeps a healthy margin above it. Given how long this unit is meant to last, the thing worth pairing carefully is the case: choose one you also intend to keep, since the supply will outlive several sets of internals. Keep the cable set with the unit for the same reason — in six years the original box is what makes the transfer into a new build painless.
Who This Isn’t For
If you replace the whole machine every three years, you will never collect on the warranty that is the main thing you are paying for here, and the money is better spent on something you will use in that window. The tight voltage regulation tells the same story: it matters most for hardware being pushed well past its stock behaviour, and at default settings any decent supply already holds its rails comfortably inside what the components need.
Common Questions
What does the twelve-year warranty actually cover?
The terms are the manufacturer’s, and we will give you the exact document with the quote rather than paraphrasing it here. Keep your proof of purchase somewhere safe — over a period that long it is the thing people lose.
What is voltage regulation and should I care?
It describes how steadily the unit holds its output as the load swings around. Tighter is better for hardware being run beyond stock. For a machine at default settings it is a quality signal more than something you will observe.
If the fan is off, will it overheat?
No. It is a hybrid design — the fan is idle only while the load and temperature are low, and it starts on its own well before anything is under stress. There is nothing for you to configure.
Send your graphics card, processor and case model with the enquiry and we will confirm the wattage bracket and the housing fit. This one is ordered in rather than held in stock, so ask us for the current lead time with the quote.