The newly upgraded FOCUS GX series is the successor to the FOCUS PLUS Series in 80 PLUS Gold efficiency ratings, which became an instant the top seller in the power supply market after its launch, Seasonic engineers have made improvements on the popular series, removing the inline capacitors on the supplied cables. Besides the small change in the series naming, the PSU housing and its packaging are also updated to be in line with the concept of the OneSeasonic Initiative. Seasonic implements modern design and shows outstanding electrical performance with our new FOCUS GX.
The newly upgraded FOCUS GX series is the successor to the FOCUS PLUS Series in 80 PLUS Gold efficiency ratings, which became an instant the top seller in the power supply market after its launch, Seasonic engineers have made improvements on the popular series, removing the inline capacitors on the supplied cables. Besides the small change in the series naming, the PSU housing and its packaging are also updated to be in line with the concept of the OneSeasonic Initiative. Seasonic implements modern design and shows outstanding electrical performance with our new FOCUS GX.
in 2 offers
The lowest price for Seasonic Focus GX-1000 Gold 1000W Power Supply right now is $299.00 at Umart, compared across 2 retailers.
The all-time low was $214.42 on 29 Sept 2024 — today's price is 39% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 21 Sept 2026.
Seasonic Focus GX-1000 Gold 1000W Power Supply
The newly upgraded FOCUS GX series is the successor to the FOCUS PLUS Series in 80 PLUS Gold efficiency ratings, which became an instant the top seller in the power supply market after its launch, Seasonic engineers have made improvements on the popular series, removing the inline capacitors on the supplied cables. Besides the small change in the series naming, the PSU housing and its packaging are also updated to be in line with the concept of the OneSeasonic Initiative. Seasonic implements modern design and shows outstanding electrical performance with our new FOCUS GX.
The newly upgraded FOCUS GX series is the successor to the FOCUS PLUS Series in 80 PLUS Gold efficiency ratings, which became an instant the top seller in the power supply market after its launch, Seasonic engineers have made improvements on the popular series, removing the inline capacitors on the supplied cables. Besides the small change in the series naming, the PSU housing and its packaging are also updated to be in line with the concept of the OneSeasonic Initiative. Seasonic implements modern design and shows outstanding electrical performance with our new FOCUS GX.
Last updated at 21/09/2026 18:33:17
SeaSonic 1000W Focus PLUS 80 Gold Fully Modular ATX Power Supply SSR 1000FX - Power Supply / PSU
Delivery $19.84
SeaSonic 1000W Focus PLUS 80 Gold Fully Modular ATX Power Supply SSR 1000FX - Power Supply / PSU
Delivery $17
originally posted on cclonline.com
Seasonic is known for it's quality and this was no different, came with nice bunch of ties and plenty of cables. Being fully modular it makes life so much easier having only what you need. Cables are pretty flexible, apart from the atx cable which will always be a bit of a pain but suprisingly it's still more flexible on the mobo end.
originally posted on scan.co.uk
This was the last part I needed to upgrade in what has turned into an expensive music production system so I wanted it rock steady and 100% reliable. I had lived with my old and trusted PowerC but I was getting random shut downs and using Firewire it simply had to go.It comes in a large HEAVY box but the CPU is quite small, standard I guess but the cables certainly are not there huge thick and PLENTY of them. YOU will not be short of cables with this and there all a good length to. HIGHLY RECOMMENDED...It can even run fan less if you really have to NOT recommended
originally posted on mindfactory.de
Power supply is quiet, cannot be heard running. No issues so far. Recommended.
| Manufacturer Warranty | 10 Year |
| Cybenetics Efficiency Level | TBA |
| Cybenetics Noise Level | TBA |
| Form Factor | Intel ATX 12 V |
| Dimensions | 140 mm (W) x 150 mm (L) x 86 mm (H) |
SeaSonic 1000W Focus PLUS 80 Gold Fully Modular ATX Power Supply SSR 1000FX - Power Supply / PSU
Delivery $19.84
SeaSonic 1000W Focus PLUS 80 Gold Fully Modular ATX Power Supply SSR 1000FX - Power Supply / PSU
Delivery $17
Seasonic is known for it's quality and this was no different, came with nice bunch of ties and plenty of cables. Being fully modular it makes life so much easier having only what you need. Cables are pretty flexible, apart from the atx cable which will always be a bit of a pain but suprisingly it's still more flexible on the mobo end.
This was the last part I needed to upgrade in what has turned into an expensive music production system so I wanted it rock steady and 100% reliable. I had lived with my old and trusted PowerC but I was getting random shut downs and using Firewire it simply had to go.It comes in a large HEAVY box but the CPU is quite small, standard I guess but the cables certainly are not there huge thick and PLENTY of them. YOU will not be short of cables with this and there all a good length to. HIGHLY RECOMMENDED...It can even run fan less if you really have to NOT recommended
Power supply is quiet, cannot be heard running. No issues so far. Recommended.
This is some high-quality power supply. Packed well, easy to install and very quiet. I honestly dont hear any difference when gaming or not gaming, its quiet all the time. I had no issues with the power supply so far MSI tomahawk, GTX 1660S, 16GB, AMD ryzen 3600, SSD+HDD. Since it is modular, I could do cable management according to my case. I can only recommend it.
The PSU is excellent, it has the Hybrid function if you want it, in case the power domand is not high and the temp are low, the fan will not move, in any case, it's extreemly silence and very efficient.I didn't like the Seasonic packaging, the cables are just inside some plastic bags, with ohter manufacteres, you have included with a Gold/Platinum version, a nice bag where you put all the cables you don't use. I kept this bag from my older PSU, but for the price of a Seasonic, i was expeting it. 'Was für eine Schande'
Pros: an excellent power supply, high power rating, loads of seperate connectors, twin power rails for GPU too. hybrid fan operationCons: no, everything is awesome, as expected
Needed a new PSU as my former one was dying after 5yrs of use. It was my first time installing and swapping out a PSU, I did my fair research for seeking out a new one and how to setup.This one's been in use for a month so far and has shown no signs of anything wrong or faulty. Things have been going fine.My setup is a low-medium tier build, I got this to have a bit more power than required.
Needed a beefier PSU for my new GPU. Have heard good things about Seasonic and now I know why. Excellent quality and a good array of cables and cable management.
my preferred power supply brand by a long margin, 3rd seasonic I have owned and all 3 work great, even my first purchase which is almost 10 years old is still kicking to this day.
Having had issues with a Corsair PSU, I decided to opt for this as new GPUs are power hungry as sin. The full modularity and small size makes for easy cable management and is whisper quiet, even under load. All in all, a great power supply - one tip for any buyer: the audible "click" when the power supply / pc is switched off is normal, don't panic.
| Manufacturer Warranty | 10 Year |
| Cybenetics Efficiency Level | TBA |
| Cybenetics Noise Level | TBA |
| Form Factor | Intel ATX 12 V |
| Dimensions | 140 mm (W) x 150 mm (L) x 86 mm (H) |
