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The Seasonic PRIME PX features 80+ Platinum certification, a 100% modular design and allows fanless operation below 40% load. It features a quiet 135mm fan and its rich connectivity allows it to power a configuration with the most powerful components with a reliable and stable voltage.
Featuring the latest technological advances, the PRIME PX maintains the output voltage within a very tight range, achieving load regulation of less than 0.5% (MTLR). This impressive power performance and stability make this power supply an ideal choice for high performance systems.
The 135mm high performance fan in this power supply is designed to take advantage of the impact absorption effects of oil. It is extremely reliable and generates much less operating noise and heat than ball-bearing fans. Lubrication of the bearing surface reduces friction and vibration, thus reducing overall energy consumption. Due to the effortless and quieter rotations and the robust construction, this proven fan technology also increases the life of the fan.
This Seasonic PRIME power supply features the Premium Hybrid Fan Control system, which minimises the noise generated by the fan. Below 40% load, the unit is in 0dB (fanless) mode and then the fan turns on in proportion to the load of the configuration.
Seasonic engineers have implemented a new internal design, where instead of cables, the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. This solution not only reduces the risks during assembly, but also improves the quality and reliability of the power output.
Select your criteria
General information |
Product name |
Seasonic PRIME PX-750 |
Brand |
Seasonic | |
Model |
PRIME-PX-750 | |
Power and Efficiency |
Power |
750 W |
80 PLUS certification |
Yes | |
80 PLUS certification |
80 PLUS Platinum | |
Connectivity |
Modular |
Yes |
Modularity |
100% modular | |
Power connector(s) |
2 X +12V (Power supply P8 - 2 x P4) | |
| 10 X Serial ATA power supply | ||
| 1 X ATX 20 + 4 Pin | ||
| 1 X Molex Floppy Disk 4 Pin Female | ||
| 3 X Molex (4 Pin) Female | ||
| 4 X PCI Express 6 + 2 Pin | ||
Configurator |
PSU-CM compatibility |
+12V P4 |
| +12V P4 and +12V P4 | ||
| +12V P8 | ||
| +12V P8 and +12V P4 | ||
| +12V P8 and +12V P8 | ||
Cooling |
Fan size |
135mm |
Silent |
Yes | |
Power supply type (PC) |
Active | |
Design |
Power format |
ATX/EPS |
Power supply standard |
ATX12V | |
| EPS12V | ||
ATX 3.0 |
No | |
Multi-GPU |
CrossFireX | |
| SLI | ||
Typical use |
Desktop computer | |
Physical characteristics |
Color |
Black |
LED RGB |
No | |
Height |
86 mm | |
Width |
150 mm | |
Length |
140 mm | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all Seasonic products
Product referenced on 27 Jan 2020
The product is very well packaged, works perfectly, quiet, quality product, really only positive.
I'm very pleased with the quality of the product, and I'm very pleased with the quality of the product.
So it's still 5/5,
And thanks to LDLC for the fast delivery,
Good day to all.
-Alex
Second power supply of the brand, and identical to the first one acquired more than a year ago. Hush, silence, it works. Between 50 and 70% of its nominal load. Do you hear anything? I don't. And twelve years of warranty with that.
A superb Power Supply, this Seasonic is without any doubt the best power supply for your PC, the "cloc" when it turns off is very secure and especially gives an impression of solidity, it has really everything to please, complete packaging, do not hesitate to ensure the safety of your PC of Nasa ^^.
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