Chieftec Polaris PPS-750FC
 | £108.42 Buy!  Chieftec Polaris 750W Certified 80Plus Gold Full Modular ATX 12V 24 ActiveAmazon.co.ukDelivery: to United Kingdom Report |
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Powerful and highly efficient ATX 12V v2.4 standard computer power supply with modern circuitry and high-quality element base. It is the middle model of the 2019 Chieftec Polaris family, whose products can deliver power from 550 to 1250 watts. Capable of powering a PC consuming up to 750W. Designed for operation in a wide range of input voltages (from 100 to 240 W), which makes it insensitive to spontaneous fluctuations in the operating parameters of the electrical network.
The manufacturer is positioning itself as a product of the middle price category, designed to power high-performance gaming systems with top / pre-top models of video cards (TDP up to 350 W). Suitable as a power source for powerful mid/high end workstations, including AMD Ryzen Threadripper (Socket TR4) and Intel Xeon (Socket LGA3647) HEDT platforms. The high stability of the output voltages of the Chieftec Polaris PPS-750FC power supply is ensured by advanced circuitry (a resonant converter in the high-voltage part, a synchronous rectifier and DC/DC converters in the low-voltage part). This arrangement allows you to give up to 99% of the nameplate power along the + 12V line and provides a current of up to 62.5A. It is important that the efficiency at 50% load reaches an impressive 92%, which corresponds to the level of 80 Plus Gold. For effective cooling, a controlled 7-blade 120 mm fan is provided.
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black gold
Chieftec Polaris PPS-750FC is a computer power supply with a +12 volt line with a power of 750 watts, which equals as much as one hundred percent of the total power claimed by the manufacturer (often less than 80 – 90%). It also boasts a high efficiency of 92%, which is confirmed by the international certificate 80 PLUS Gold. And this PSU is very compact — only 14 cm in length.
Silence or coolness
The Polaris PPS-750FC is built on the High Power electronic platform, which works on the principle of DC / DC conversion. Capacitors are used as Japanese Nichicon, Rubycon and Nippon Chemi-Con, resistant to high temperatures, as well as simpler Taiwanese Teapo. It is the latter that force the PSU to turn on enhanced airflow at maximum load — the bundled 12-cm PowerYear sleeve fan accelerates to 1600 rpm. Fortunately, in a simple PC, the speed of the turntable does not exceed 700 rpm, which is almost indistinguishable by ear.
Two video cards — easy
The 24-pin motherboard power cable of the Polaris PPS-750FC is covered with a nylon braid, while the rest of the wires are made in the form of a flat, easily bending noodle. All this contributes to discreet installation inside the PC case and neat cable management. The length of the often short 4 + 4-pin processor cable this time is more than sufficient 65 cm. There are four 6 + 2-pin graphics card connectors, which, coupled with a powerful + 12-volt line, allows you to power a SLI or CrossFire bundle from two flagship video cards . All cables are easily removable, meaning the PSU is fully modular.
Protection for the whole PC
All mandatory types of electrical protection are implemented in the Chieftec Polaris PPS-750FC: OCP against overcurrent, OPP against overload by total power on all channels, OTP against overheating, OVP against overvoltage, SCP against short circuit, SIP against surges and surges, and UVP against mains voltage drop. There are also models in the Chieftec Polaris line with less power and a cheaper price: and for building a PC with a single graphics card.
Chieftec Polaris configurations
| Price for Chieftec Polaris | ||||
|---|---|---|---|---|
| Chieftec Polaris PPS-750FC | from £108.42 | 1 offer | |
 | Chieftec Polaris PPS-1050FC | from £157.10 | 1 offer | |
 | Chieftec Polaris PPS-1250FC | from £193.78 | 1 offer | |
