Seasonic Focus GX-750 Gold 750W Power Supply
The FOCUS GX 750 power supply with 750 watts is a powerful and reliable product specifically designed for gamers and PC enthusiasts. Here are five technical highlights that distinguish this power supply: 1. High Efficiency The FOCUS GX 750 power supply features an 80 PLUS Gold certification, meaning it achieves an efficiency of up to 90% at typical loads. This results in less energy being converted into heat and more power available for your PC. 2. Fully Modular Design With a fully modular design, you can use only the cables you really need. This reduces cable clutter in the case and improves airflow, leading to better cooling and a longer lifespan for the components. 3. Compact Size The FOCUS GX 750 power supply is compact and fits into most PC cases. It doesn’t take up much space, allowing for easy installation and maintenance. 4. Excellent Voltage Regulation With precise voltage regulation, the FOCUS GX 750 power supply provides a stable power supply for your components. This is especially important for high-end gaming PCs that require a constant and reliable power source. 5. Quiet Operation The FOCUS GX 750 power supply is equipped with a quiet 120mm fan that ensures efficient airflow while keeping noise levels low. This allows you to enjoy your games without being distracted by annoying fan noises. The FOCUS GX 750 power supply is the perfect choice for gamers and PC enthusiasts who need a reliable power source for their high-performance systems. With its high efficiency, fully modular design, compact size, excellent voltage regulation, and quiet operation, it offers everything you need for an optimal gaming experience.
The FOCUS GX 750 power supply with 750 watts is a powerful and reliable product specifically designed for gamers and PC enthusiasts. Here are five technical highlights that distinguish this power supply: 1. High Efficiency The FOCUS GX 750 power supply features an 80 PLUS Gold certification, meaning it achieves an efficiency of up to 90% at typical loads. This results in less energy being converted into heat and more power available for your PC. 2. Fully Modular Design With a fully modular design, you can use only the cables you really need. This reduces cable clutter in the case and improves airflow, leading to better cooling and a longer lifespan for the components. 3. Compact Size The FOCUS GX 750 power supply is compact and fits into most PC cases. It doesn’t take up much space, allowing for easy installation and maintenance. 4. Excellent Voltage Regulation With precise voltage regulation, the FOCUS GX 750 power supply provides a stable power supply for your components. This is especially important for high-end gaming PCs that require a constant and reliable power source. 5. Quiet Operation The FOCUS GX 750 power supply is equipped with a quiet 120mm fan that ensures efficient airflow while keeping noise levels low. This allows you to enjoy your games without being distracted by annoying fan noises. The FOCUS GX 750 power supply is the perfect choice for gamers and PC enthusiasts who need a reliable power source for their high-performance systems. With its high efficiency, fully modular design, compact size, excellent voltage regulation, and quiet operation, it offers everything you need for an optimal gaming experience.
The FOCUS GX 750 power supply with 750 watts is a powerful and reliable product specifically designed for gamers and PC enthusiasts. Here are five technical highlights that distinguish this power supply: 1. High Efficiency The FOCUS GX 750 power supply features an 80 PLUS Gold certification, meaning it achieves an efficiency of up to 90% at typical loads. This results in less energy being converted into heat and more power available for your PC. 2. Fully Modular Design With a fully modular design, you can use only the cables you really need. This reduces cable clutter in the case and improves airflow, leading to better cooling and a longer lifespan for the components. 3. Compact Size The FOCUS GX 750 power supply is compact and fits into most PC cases. It doesn’t take up much space, allowing for easy installation and maintenance. 4. Excellent Voltage Regulation With precise voltage regulation, the FOCUS GX 750 power supply provides a stable power supply for your components. This is especially important for high-end gaming PCs that require a constant and reliable power source. 5. Quiet Operation The FOCUS GX 750 power supply is equipped with a quiet 120mm fan that ensures efficient airflow while keeping noise levels low. This allows you to enjoy your games without being distracted by annoying fan noises. The FOCUS GX 750 power supply is the perfect choice for gamers and PC enthusiasts who need a reliable power source for their high-performance systems. With its high efficiency, fully modular design, compact size, excellent voltage regulation, and quiet operation, it offers everything you need for an optimal gaming experience.
The FOCUS GX 750 power supply with 750 watts is a powerful and reliable product specifically designed for gamers and PC enthusiasts. Here are five technical highlights that distinguish this power supply: 1. High Efficiency The FOCUS GX 750 power supply features an 80 PLUS Gold certification, meaning it achieves an efficiency of up to 90% at typical loads. This results in less energy being converted into heat and more power available for your PC. 2. Fully Modular Design With a fully modular design, you can use only the cables you really need. This reduces cable clutter in the case and improves airflow, leading to better cooling and a longer lifespan for the components. 3. Compact Size The FOCUS GX 750 power supply is compact and fits into most PC cases. It doesn’t take up much space, allowing for easy installation and maintenance. 4. Excellent Voltage Regulation With precise voltage regulation, the FOCUS GX 750 power supply provides a stable power supply for your components. This is especially important for high-end gaming PCs that require a constant and reliable power source. 5. Quiet Operation The FOCUS GX 750 power supply is equipped with a quiet 120mm fan that ensures efficient airflow while keeping noise levels low. This allows you to enjoy your games without being distracted by annoying fan noises. The FOCUS GX 750 power supply is the perfect choice for gamers and PC enthusiasts who need a reliable power source for their high-performance systems. With its high efficiency, fully modular design, compact size, excellent voltage regulation, and quiet operation, it offers everything you need for an optimal gaming experience.
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The lowest price for Seasonic Focus GX-750 Gold 750W Power Supply right now is $148.42 at MegaBuy, compared across 17 retailers.
The all-time low was $148.42 on 2 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 2 Sept 2026.
Last updated at 02/09/2026 11:19:22
Seasonic GX-550 Focus GX 550W 80+ Gold Power Supply Unit
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Seasonic GX-650 Focus GX 650W 80+ Gold Power Supply Unit
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Seasonic GX-750 Focus GX 750W 80+ Gold Power Supply Unit
Free delivery
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Seasonic Focus GX-850 850W 80 Plus Gold Modular Power Supply Unit
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[PSUSEAFOCUSGX550] Seasonic 550W Focus GX-550 Gold PSU (SSR-550FX) (OneSeasonic)
7-day returns
[PSUSEAFOCUSGM850] Seasonic 850W Focus GM-850 Gold PSU (SSR-850FM) (OneSeasonic)
7-day returns
[PSUSEAFOCUSGX750] Seasonic 750W Focus GX-750 Gold PSU (SSR-750FX) (OneSeasonic)
7-day returns
Seasonic 550W Focus Power Supply - ATX 12 V, 80PLUS Gold, Fully Modular
Delivery between 5–16 Sept $12
SeaSonic 550W FOCUS GX-550 Gold PSU (SSR-550FX) (OneSeasonic)
Free delivery
SeaSonic 650W FOCUS GX-650 Gold PSU (SSR-650FX) (OneSeasonic)
Free delivery
originally posted on bestbuy.com
I've had a horrible experience with this PSU. It wouldn't properly start my computer from sleep, and it caused random reboots. It did this since day 1. The RMA process with Seasonic has been atrocious. It took almost two weeks to receive a replacement, which was (a) an older (worse) version of this PSU and (b) a refurbished unit. Seasonic says they only give refurbished replacements, even if a unit is defective upon arrival.Seasonic clearly doesn't stand behind its products--don't be fooled by the "10 year warranty" promise. I will not be purchasing a Seasonic product again and would suggest you look elsewhere, too.
originally posted on bestbuy.com
All of the Focus GX series are very easy to install with the fully Modular cables. This is also a compact size that fits easily in TT Core V21 Micro-ATX cases.The Cables are also flat which may give some issue when trying to bend them around the case to hide but they seem sturdy enough to not crimp.
originally posted on scan.co.uk
My old cheap Corsair PSU decided to develop coil whine at the worst possible time. In the middle of lockdown PSU options were very limited, most models were either sold out, on backorder with no clear ETA or overpriced on eBay.I was a bit sceptical about buying this model as I've read that the older Focus Plus model was not the best choice, however through online research I was assured that the issues it suffered from were addressed by Seasonic with the new focus GX so I caved and bought it. So far I wasn't disappointed. The product is fully modular, feels and looks premium and the installation was fairly straightforward. It does what it says on the box. I haven't used it in fanless mode because it's quiet either way. Most importantly, the coil whine is gone! Both ... MoreMy old cheap Corsair PSU decided to develop coil whine at the worst possible time. In the middle of lockdown PSU options were very limited, most models were either sold out, on backorder with no clear ETA or overpriced on eBay.I was a bit sceptical about buying this model as I've read that the older Focus Plus model was not the best choice, however through online research I was assured that the issues it suffered from were addressed by Seasonic with the new focus GX so I caved and bought it. So far I wasn't disappointed. The product is fully modular, feels and looks premium and the installation was fairly straightforward. It does what it says on the box. I haven't used it in fanless mode because it's quiet either way. Most importantly, the coil whine is gone! Both the product and next day shipping were reasonably priced.
| On/off switch | Y |
| Fan diameter | 12 cm |
| Cooling type | Active |
| Purpose | PC |
| Certification | WEEE, ErP Lot 6, REACH |
Seasonic GX-550 Focus GX 550W 80+ Gold Power Supply Unit
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seasonic GX-650 Focus GX 650W 80+ Gold Power Supply Unit
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seasonic GX-750 Focus GX 750W 80+ Gold Power Supply Unit
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seasonic Focus GX-850 850W 80 Plus Gold Modular Power Supply Unit
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
[PSUSEAFOCUSGX550] Seasonic 550W Focus GX-550 Gold PSU (SSR-550FX) (OneSeasonic)
7-day returns
I've had a horrible experience with this PSU. It wouldn't properly start my computer from sleep, and it caused random reboots. It did this since day 1. The RMA process with Seasonic has been atrocious. It took almost two weeks to receive a replacement, which was (a) an older (worse) version of this PSU and (b) a refurbished unit. Seasonic says they only give refurbished replacements, even if a unit is defective upon arrival.Seasonic clearly doesn't stand behind its products--don't be fooled by the "10 year warranty" promise. I will not be purchasing a Seasonic product again and would suggest you look elsewhere, too.
All of the Focus GX series are very easy to install with the fully Modular cables. This is also a compact size that fits easily in TT Core V21 Micro-ATX cases.The Cables are also flat which may give some issue when trying to bend them around the case to hide but they seem sturdy enough to not crimp.
My old cheap Corsair PSU decided to develop coil whine at the worst possible time. In the middle of lockdown PSU options were very limited, most models were either sold out, on backorder with no clear ETA or overpriced on eBay.I was a bit sceptical about buying this model as I've read that the older Focus Plus model was not the best choice, however through online research I was assured that the issues it suffered from were addressed by Seasonic with the new focus GX so I caved and bought it. So far I wasn't disappointed. The product is fully modular, feels and looks premium and the installation was fairly straightforward. It does what it says on the box. I haven't used it in fanless mode because it's quiet either way. Most importantly, the coil whine is gone! Both ... MoreMy old cheap Corsair PSU decided to develop coil whine at the worst possible time. In the middle of lockdown PSU options were very limited, most models were either sold out, on backorder with no clear ETA or overpriced on eBay.I was a bit sceptical about buying this model as I've read that the older Focus Plus model was not the best choice, however through online research I was assured that the issues it suffered from were addressed by Seasonic with the new focus GX so I caved and bought it. So far I wasn't disappointed. The product is fully modular, feels and looks premium and the installation was fairly straightforward. It does what it says on the box. I haven't used it in fanless mode because it's quiet either way. Most importantly, the coil whine is gone! Both the product and next day shipping were reasonably priced.
Sensonic it my go to PSU. I like the full modular design, and it has 4 EPS plugs. My mobo takes 3 so this worked out well. I have a mid-tower case with a basement and the EPS plugs are just long enuf. I do not know if they would be long enuf for a full tower case but mine are run thru the cable holder. If you just ran them from the PSU straight to the EPS, they probable would work.
Purchased Dec 4, 2020.Reviewed Jan 4, 2021.I purchased this Seasonic PSU for its reliability, 80+ gold rating, and 750 Watt rating. The computer I built has an Asus Dual OC 3070 and an AMD Ryzen 7 3700X. So far This PSU has given me no issues. It was really easy to set up. The CPU cables are 4 or 8 pin, and the PCIe cables are 6 + 2 pin, and each cable has two 6 + 2 pin connectors on the PCIe end (for graphics cards with two 8 pin connectors.) I will update this post if I ever have any issues. There's a 10 year warranty, so I hope I'll never have to buy a new PSU for this unit ever again.
I bought this to replace the underpowered supply that came with my Dell XPS system. I added an additional hard drive and more memory and when I had my three monitors connected the computer would occasionally just shut off. According to some power supply calculators the 450w supply should have been strong enough but I didnt want to risk any more shut downs. I researched a lot of supplies and decided the Focus GX-750 was my best bet. It was powerful enough to cover what I needed and the Focus 750w had gotten better reviews than the 850w version. Size wise its an exact fit where as some of the other supplies out there are slightly larger even though they are listed as an ATX supply. Since the Dell case is tight and small the PSU size mattered a lot to me. I spent the ... MoreI bought this to replace the underpowered supply that came with my Dell XPS system. I added an additional hard drive and more memory and when I had my three monitors connected the computer would occasionally just shut off. According to some power supply calculators the 450w supply should have been strong enough but I didnt want to risk any more shut downs. I researched a lot of supplies and decided the Focus GX-750 was my best bet. It was powerful enough to cover what I needed and the Focus 750w had gotten better reviews than the 850w version. Size wise its an exact fit where as some of the other supplies out there are slightly larger even though they are listed as an ATX supply. Since the Dell case is tight and small the PSU size mattered a lot to me. I spent the extra dollars to get the modular unit so I could use only the cables I needed. This again helps when you have a small case with limited air flow. Even though the cables are modular they still can be long so you need to be sure to find a space to wrap up the extra cable length. Once I had everything wired I powered it up and it was nice and quiet. I have now had the unit for over a week and not had any more power issues. The only downside to this unit is that it does not come with a power cable for the DVD drive so you need to order a Sata to DVD power adapter cable.
Great power supply for my build. Super quiet, great instructions and a lot of additional cables. I was considering getting the 850W, but his 750W has been more than sufficient for my needs. It also does not take up a lot of room. Even with all the cables, I was still able to fit the 3.5 inch drive bay right behind it in my Corsair 5000D case.
This is a nice power supply. It's quiet, the fan almost never has to ramp up and it's very cool running, even under a heavy load.There is no coil whine in it, like some PSUs.It's Semi Modular system is well thought out, and the cables are long enough for most PC cases.A buyer with a very large case like a Phanteks Etho as an example, may have to get cable extensions for the 8 pin and 24 pin motherboard connectors.I have a older Coolermaster HAF XM and it fits great in that case, even though that case is larger than average, without using cable extensions.It's also a nice looking PSU without any LED's on it.It' has a better than average 7 year warranty as well.Another point is that Seasonic's customer service is above average if you need something.Seasonic is ... MoreThis is a nice power supply. It's quiet, the fan almost never has to ramp up and it's very cool running, even under a heavy load.There is no coil whine in it, like some PSUs.It's Semi Modular system is well thought out, and the cables are long enough for most PC cases.A buyer with a very large case like a Phanteks Etho as an example, may have to get cable extensions for the 8 pin and 24 pin motherboard connectors.I have a older Coolermaster HAF XM and it fits great in that case, even though that case is larger than average, without using cable extensions.It's also a nice looking PSU without any LED's on it.It' has a better than average 7 year warranty as well.Another point is that Seasonic's customer service is above average if you need something.Seasonic is also offering a 12 pin connector cable, with proof of purchase, for the new Nvidia GPUs. A person just has to connect with Seasonic's website and fill out the form to get the 12pin cable.
Seems to be a decent PSU for the PC I built. It is powering a Ryzen R7-5800x, an MSI RTX 3060, 32 GB RAM, and two 1 TB m.2 NVMe drives. No issues so far. My PSU tester showed very stable power output under no load (I know that's not supper helpful but it's all I've got). The size is fairly compact for an ATX sized unit. No noise that I can hear. I've used Seasonic in many PCs over the years and never had an issue. This Focus unit has a 10 year warranty if I ever do have an issue. Hopefully I never need it. Highly recommended!
This product not only surprised me as I opened the packaging but its performance and quality is superb.Seasonic delivered a great psu with imo a great efficiency curve. But before you get to that, it comes with all the leads and more you will need for your build in a neat and tidy bag separate to the bagged psu along with zip/cable ties and velcro cable management ties and a 24 pin jumper plug to test the psu out before you build your machine. They thought of everything.They have you covered when it comes to stable power delivery and aesthetically pleasing psu, it has a hybrid button for low power usage mode and can be mounted up or down depending on your case.If you don't have cable extensions for your build fear not, all cables here are shrouded and black so ... MoreThis product not only surprised me as I opened the packaging but its performance and quality is superb.Seasonic delivered a great psu with imo a great efficiency curve. But before you get to that, it comes with all the leads and more you will need for your build in a neat and tidy bag separate to the bagged psu along with zip/cable ties and velcro cable management ties and a 24 pin jumper plug to test the psu out before you build your machine. They thought of everything.They have you covered when it comes to stable power delivery and aesthetically pleasing psu, it has a hybrid button for low power usage mode and can be mounted up or down depending on your case.If you don't have cable extensions for your build fear not, all cables here are shrouded and black so no ketchup and mustard here which seems to be the trend nowadays and that's only a good thing.I run a 5700xt nitro and I chose 750w and this bad boy doesn't skip a beat.
| On/off switch | Y |
| Fan diameter | 12 cm |
| Cooling type | Active |
| Purpose | PC |
| Certification | WEEE, ErP Lot 6, REACH |
