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XFX ProSeries 450W Core Edition Power Supply - 80 PLUS Bronze Certified

EasyRail™ Technology, perfect solution for hardcore gamers

Order Code: XFX-PS450

Manf.Code: P1-450S-X2B9

2 in stock Hurry while stocks last
£39.98 inc vat £33.32 ex vat

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XFX ProSeries 450W Core Edition Power Supply - 80 PLUS Bronze Certified

Order Code: XFX-PS450

£39.98 inc vat

Novatech customer reviews

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ProSeries 450W PSU

One Rail, One Setup

Unique, continuous EasyRail™ technology enables you to maximize available power and make set-up easy. Stack numerous power-hungry components without fear of crashing. It's also a perfect solution for hardcore gamers.

Key Features

The Wattage you see isn’t always the wattage you get.

Some brands tweak tests to get great wattage ratings, but in reality, they deliver much lower max wattages. Don’t be fooled by wattage tricks. Below are examples of how we guarantee our wattage.

Continuous Power

Wattage and heat go hand-in-hand. Other PSUs claim a certain wattage by using unrealistic testing environments like 25°C, but in real settings, they might reach much lower wattages. XFX PSUs guarantee the advertised wattage, even at well above standard operating conditions at 50°C.

Clean Power

Power drawn from your AC outlet is typically dirty with voltage spikes and fluctuations, which can harm vital PC components. XFX PSUs are designed to deliver tight DC voltage regulation with minimal AC ripple, giving you safer, cleaner power.

Efficient Power Use

80 Plus (Bronze, Silver, Gold & Platinum) certified means that this XFX PSU has an 88% to 95% power efficiency. Compare that to non-certified PSUs, which lose at least 20% of power drawn. With the XFX PSU, get every watt you pay for.

Extreme Heat Tested Capacitors

Internal PC operating temperature is around 35°C but the internal PSU temperature can be much higher. XFX uses all high-quality Japanese brand capacitors rated to withstand up to 105°C. While some competitors claim to use Japanese capacitors, they may only be rated for 85°C, which can shorten the usable life of a PSU.

Automatic Protection Sensors

All XFX PSUs come with automatic output protection systems to protect you and your computer. This includes Total Power Protection (OPP), Over Voltage Protection (OVP), Over Current Protection (OCP) and Short Circuit Protection (SCP)

Hybrid Fan Control - Conserves Power & Quieter

Hybrid mode, when activated, allows the PSU to operate silently until it reaches 30% load or 25°C. Then it switches to Quiet Mode (only 16dBA) until reaching 50% load which switches to Cooling Mode to cool the PSU appropriately.

Other Features

  • DC to DC Converter Design
  • Conductive Polymer Aluminum Solid Electrolytic Capacitors
  • Active Power Factor Correction [99% PF Typical]
  • High +12V Output
  • Ultra Ventilation [Grid Structure]
  • Multi-GPU Technologies Supported
  • All-in-One DC Cabling Design
  • Universal AC Input [Full Range]
  • 2 Year Limited Warranty

  • General

    Brand XFX
    Model P1-450S-U2B9
    Form Factor ATX12V 2.2/ EPS12V 2.91

    Input Voltage AC 100-240V
    Input Voltage Range AC 90 - 264 V
    Frequency Required 47 - 63 Hz
    Output Voltage +3.3V, +5V, ±12V

    24/20 Pin 1
    ATX 12V 1
    PCI-E 6+2 Pin 1
    SATA 6
    Peripheral 6
    Floppy 2

    2 year standard warranty with all PSUs - simply register your PSU when purchased here to obtain a 5 year warranty. Register within 30 days of purchase, and provide proof of purchase for any warranty actions.

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    £39.98 inc vat £33.32 ex vat

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    5 Customer Reviews | Submit A Review

    We love having your feedback on all of your products, we do ask that you keep your reviews strictly about the product though. If you have any feedback about the service from the company please contact ourCustomer Servicesteam. Thank you.






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    First time purchasing from Novatech, used economy delivery and arrived next day- great service. As for the item, works absolutely fine so far, good product.

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    Quality power supply very efficient 80 bronze and is good enough for a mid range gaming pc. Such as a gtx650ti or hd7850. Ignore Louise's review as she obviously a defective unit and now her computer has a £13 psu it wont last very long. Never go cheap on your power supply

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    this is a really poor product I only had it for 2 days before I took it back it is the worst psu I have ever used it gets really hot makes your pc case get really hot you could cook an egg on it. as it gets that hot and the silent fan is not silent it was the loudest psu I have ever used i am now using a £13.59 psu and it it stays much cooler and quieter stay away from this poor product i will never use anything xfx again the other reviewers are liers

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    Good, tidy PSU, nice heathy voltages, all within spec. Practically silent at idle. The only gripe is the ATX power lead is a little short for reaching the other end of the motherboard, and the length of the 4-plug SATA lead could pose problems if you've got a lot of drives. Would be nice if it came with black screws, to go in my black case, but can't have it all I guess..

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    Brilliant Item, Was out of Stock, but when dispatched, came next day. Very Quiet and Good Looking PSU, Thanks