






⚡ Power your future-proof build with silent confidence!
The Seasonic Vertex GX-750 is a 750W fully modular power supply engineered for cutting-edge PCs. It supports ATX 3.0 and PCIe 5.0 standards, includes a 12VHPWR cable for the latest GPUs, and features a 135mm fluid dynamic bearing fan with hybrid silent control for optimal cooling and near-silent operation. Premium Japanese capacitors and a copper plate PCB connection enhance stability and durability, all backed by a 12-year warranty.





| ASIN | B0C572M2SM |
| Best Sellers Rank | #82 in Computer Power Supplies |
| Brand | Seasonic |
| Compatible Devices | Personal Computer |
| Connector Type | ATX, PCIe |
| Connector Type Used on Cable | ATX, PCIe |
| Cooling Method | Air |
| Customer Reviews | 4.6 out of 5 stars 42 Reviews |
| EU Spare Part Availability Duration | 12 Years |
| Form Factor | ATX |
| Global Trade Identification Number | 04711173877691 |
| Item Dimensions | 6.3 x 5.9 x 3.4 inches |
| Item Weight | 2.7 Kilograms |
| Manufacturer | Seasonic |
| Maximum Input Voltage | 240 Volts (AC) |
| Mfr Part Number | VERTEX GX-750 |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | VERTEX GX-750 |
| Model Number | VERTEX GX-750 |
| Number of Fans | 1 |
| Output Wattage | 750 Watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | 16 Pin |
| Warranty Description | 10 years |
| Wattage | 600 watts |
D**Y
Solid psu
I've had it for 3 years now no issues
N**N
Great quality, quiet power supply
I bought this to upgrade an old power supply in my Unraid storage server. Installation was easy, and the cables are good quality, not super stiff. I have owned and had this in operation for a few months now, with no issues to speak of. Some people online mentioned they experienced coil whine or noise with the Vertex GX power supplies. Mine is quiet, no noise apart from the cooling fan. Which is not noticeable. Overall very satisfied with this power supply!
S**M
Top Tier Quality from Seasonic
Cybenetics Platinum ranking. 12 Year Warranty. Speculative (at the time of writing) A tier on the Cultists PSU Tierlist. That's pretty much all that needs to be said. The cables are extremely flexible and soft (for lack of a better term). This makes cable managing 1000x easier and made it a breeze to route and bend cables.
B**Y
Best Computer PSU on the market! Bar-None!
Top quality build! Virtually silent running even with fan activated. Pure, clean, stable voltages and current for my home built computer! Highly Recommended! Remember... Seasonic builds a lot of "private label" power supplies for other top-name companies! So why not stick with the best there is?
P**K
GX-750
A mas de tres meses de la compra y funcionando perfectamente. Me lleve un susto la primera vez que la instale por culpa de un estabilizador defectuoso que causó un pico de corriento e hizo que el ventilador hiciera un ruido espantoso.
S**H
Great choice
I picked this power supply when building a budget pc for a friend. This was an excellent choice for the price point.
A**R
ATX 3.0 & PCIe 5.0 old standard
I purchased this on 9/14/25 and this is an old standard ATX 3.0 & PCIe 5.0, look for ATX 3.1 & 5.1 standard. This is a new old stock power supply.
V**R
Shiny! Money Woof 🤑
Part of a gift, but it came highly recommended, got to have that gold standard yes yes, for to have enough watt capacity yes yes, and for to save that capital yes yes very money woof
A**O
Perfetto
Con Seasonic si va sempre sul TOP
D**D
Fan Rattle and Random Latch-Off After 6 Months
I bought the Seasonic Vertex GX-750 expecting long-term reliability from a premium brand. After about six months of use, the unit developed two serious issues. First, the fan suddenly became noisy: it now makes a loud rattling / clicking sound, very similar to a worn bearing, and is clearly audible in non-hybrid mode. This is not acceptable for a PSU in this price range. Second, the PSU has started randomly latching off. The system instantly loses power as if protection is tripping, and the PSU will not start again until I switch it off at the rear or unplug the power cable. This can happen even under moderate load. I tested the same system with a different PSU and did not see this behaviour, so the problem appears to be with the Vertex itself. Overall, this is very disappointing for a six-month-old unit. I will be requesting an RMA, but based on this experience I cannot confidently recommend this model for systems that need reliable 24/7 operation.
J**S
Coil Whine y ruido del ventilador
Mandé a garantía directamente con Seasonic USA debido a los altos ruidos de la fuente debido a un problema de traqueteo del ventilador y Coil Whine en cargas altas. incluso en reposo hacía ruidos. La unidad que me reemplazaron también tiene problemas. Estos problemas suelen presentarse de 6 meses a 1 año. El proceso de RMA a México fue una pesadilla, además de que aduanas me cobró $780 ($44 USD) de importación. La fuente que me mandaron de reemplazo es 3.0 cuando en el mercado ya estaba la versión 3.1. En los cables de reemplazo sí me mandaron el 12V-2x6 pero en la fuente muestra 12VHPWR. Tanto en el modo híbrido como en el modo normal sucede. En el modo híbrido hace ruido de zumbido cada cierto tiempo y en el modo normal es constante, por lo que es un problema del ventilador. Su "Fanless Mode" que publicitan en la ficha de su producto es inútil ya que aún sigue teniendo problemas de ruido debido a otras causas. Evita esta marca "Premium"
G**S
le top des alims
seasonic fait un job au top comme à son habitude, à acheter les yeux fermé, fiable , silencieuse et tres bien fournie, la qualité est là!
Trustpilot
1 week ago
1 month ago