PSU Deals

PSU (Power supply unit) Deals

1,232 deal 24,307 comments
A computer is a necessity in the modern world, but PCs can't function properly without an efficient and reliable Power Supply Unit (PSU). Finding the right PSU is vital for anyone building their own PC or who wants to have room to expand their current system's capabilities. All of the most reputable global PSU brands and their current deals can be found at the dedicated HotUKDeals pages. Read more
Cooler Master V650 Gold PSU - £69.98 @ Novatech
Made hot 14th MayMade hot 14th May
Novatech have the Cooler Master V650 for £ 69.98 which seems like a good price. Amazon have it for £109.99
Get dealGet deal

The one novatech is selling has the part number RS650-AFBAG1-UK, which is definitely the fully modular one


Are you sure? I can only find the modular one on Amazon for £109.99


Hate to admit it, but your right! (highfive)


No it's the same one, both are v650


That's excellent value. It looks like a SeaSonic or SuperFlower made unit too. You should post that as a deal in its own right.

EVGA 750 Watt GQ Gold Hybrid Modular ATX PSU/Power Supply £74.99 Delivered @ Scan
Made hot 12th MayMade hot 12th May
Good price considering this also includes delivery. Modular PSU so only use the cables you need for your setup, which makes cable management much easier, and leaves a cleaner looki… Read more
Editor Get dealGet deal

Great value


Because what? Power saving?? The difference between Gold and Platinum is 2-3%, so I hope you are measuring the exact amount of water going into your kettle and turning off the stove to let meals cook on residual heat - those would save *way* more than a Platinum psu...


Got this exact model running dual overclocked Xeon E5s in a modded Supermicro motherboard - the psu has 2x cpu 8 pin connectors, which are essential for Supermicro and most other dual cpu boards. Runs quiet, cool, lovely. EVGA is becoming my go-to brand for psus ...


The psu will only provide what is needed so there's no real concern energy wise, quality wise this is a failry top tier psu. it's a question of whether you're over paying for what you need.


How energy efficient are these things? I mean does it only use what it needs or is it total overkill if put in a standard pc.

Maplin closing down 40% off deal, Corsair CX550M 550W Semi-Modular ATX 80 PLUS Bronze Power Supply - £41.99
Made hot 26th AprMade hot 26th Apr
Great deal if you have stock near you:- 5 Year Corsair warranty Product overview• 550W of continuous power is fantastic for mid to high-end systems that are running off one grap… Read more

Maplin have been updating their website (removing products as they go out of stock) but it is still worth checking in store. I managed to get a Corsair RMx 1000W Gold last weekend which was after the product page and stock finder for it had been taken off the site. And as corrected above the warranty is with the manufacturer, not Maplin. In my case a 10 year warranty with Corsair.


Great news is that the 5 year warranty is with Corsair and not Maplin! This PSU is £57.99 on Amazon so it's also a real bargain at this price. Tier 3 are still "solid units", at least that's what it says in the original "PC master race PSU" guide.


Thanks people. Shall aim for the best I can afford with a minimum of tier 2.


And £42 from a store thats closing down, therefor no warranty, isnt cheaping out but is considered a bargain? Okaaay..


If you're slowly putting it together you'd be gutted if the system blew because of that old power supply, always try to get the best power supply you can it's simply not worth 'cheaping' out on

WhatsApp Alerts!
Deal Alerts!
HotUKDealsPromo Yes!
Oops! Looks like we couldn't connect 😢 Please try again!
To sign up: add to your mobile contacts, then text us 'Start' via WhatsApp
EVGA 600 W1, 80+ 600W Power Supply 100-W1-0600-K3 – £30.64 @ Amazon
Made hot 26th AprMade hot 26th Apr
This is an excellent price for a good brand of PSU. Lowest price since October 2015:

Its a £30 power supply which is perfectly fine for most computers, if however your PC is say worth £500+ then yes a better quality power supply would be advisable . I have used this particular power supply in several cheap gaming builds using mostly 2nd hand parts and its not failed on one of them yet.


I wouldn't put this in my PC, and I wouldn't I put it in anything other than a standard disposable office PC.


You don't know what you are talking about. Try learning some basic physics/electronics. Nothing to do with "using voltage". Stick to giving advice on things you know about.


To be clear - a 450W PSU and a 600W PSU in the same PC will use the same amount of power doing the same job. A "Gold" PSU will use less than a "Bronze" in some situations but the difference is tiny (you'd never repay the extra cost of the PSU so you have to be REALLY worried about wasting power as you'll be wasting money)


It really depends on how long your PC is on for and what it's used for. Power savings are about cumulative savings so you want to save wherever you can so it's not one or the other.

EVGA P2 750W PSU £85.24 @ Amazon
Made hot 26th AprMade hot 26th Apr
Best price ever as far as I can tell. Started looking after seeing the G2 deal and I’ve gone for this for longevity and peace of mind. The 750W G2 is £75 and the 750W G3 is £105.… Read more

Here's a review of the Psu from Tom's Hardware for anyone wanting more info before they buy.,review-33575.html


Not if your running a power hungry setup. Besides U NEVER EVER, run your PSU AT FULL LOAD !!!!!


A PSU runs most efficiently at 50% load. My PC is around 400w full load (OC 4790k, OC 980ti, sound card, 3 HDD). Makes this the best choice. Anyone who gets this calibre of PSU is going to be building with substantial components, 250w GPUs etc.


This is the best deal for a PSU around £50 right now


power wise it may be over the top, but really you shouldn't scrimp on a psu.. Plenty of decent psu's in the £50 range, whatever your requirements, below that the saving just isnt worth it.. this is 60 odd percent more in price, seems a lot. But it sells elsewhere and until recently on amazon at nearly 300% of the price of one of those cheap psu's.. compared to anything at all on the market sub £100, this blows it out of the water. for a small increase you are getting a far far better psu than anything in that price range, 10 year warranty alone would be worth that, then add on the energy savings due to the platinum cert, and the fact this would cover nearly any future upgrades... HOT!

EVGA 1000 GQ, 80+ GOLD 1000W, Semi Modular, EVGA ECO Mode, Power Supply 210-GQ-1000-V3 £88.64 Amazon
Made hot 26th AprMade hot 26th Apr
Good quality, branded power supply with ample wattage for just about anything. This is only the GQ series not the G2 or even G3 but it's still a good power supply, is semi-modular … Read more

That's 'slap a label on the manufacturer box and leave exposed'. Got a rather handy crushed GPU delivered that way.


oft frustration free packaging is a joke.


Yeah looks like it. Maybe it'll come back as Amazon isn't a listed seller. Next is twice the price now (shock)


Looks like I missed it, no longer advertised at this price!


You simply can't go wrong for this price. I don't currently need another 1000w PSU, but couldn't resist picking this up. Now, what to build with it?

Deal Alerts!
Want the hottest deals in your inbox?
Subscribe to receive an overview of the hottest deals posted each day.
Gigabyte AX370-GAMING 5, Corsair 8GB Vengeance LPX DDR4 & VS650 psu & deapcool case £254.95 / £266.45 delivered @ scan
Made hot 18th AprMade hot 18th Apr
Ok this is a mega bundell and its pretty good Gigabyte AX370-GAMING 5 motherboard Corsair 8GB Vengeance LPX DDR4 (2x4gb 2400mhz ram) Corsair 650w vs650 psu DeepCool Dukase V2 Bla… Read more

Now dead


Going with the 2400g with build in graphics cant afford the gfx card atm maybe in the future also need more ram so money will likely go into that first. Excited with my first build so much choice out there its mind blowing appreciate the advice


PS and LR, are not core hungry. I'd either look at the 2600 and a dedicated gfx card (photoshop does love gpus) or go for the 2400g and then upgrade next year (with the 2400g). The 1600 looks good too price wise .. I'd look at a low to midrange dedicated gpu with as much vram as possible (for ps & lr) Also the the 1700 maybe worth getting as that should sink to 200 shortly Depends on your budget


Kinda. You can get the Mobo and Board for 176.99 and the PSU and Case for 79.96 so only a squid in it, and there's a load of other PSU/Casew combos. All under Today Only on the same linky


Expired now :(

Corsair 650W ATX/EPS 80 PLUS Power Supply Unit £38.45 (Amazon Warehouse)
Made hot 15th AprMade hot 15th Apr
Excellent price for a decent PSU. Will be sufficient for most gaming rigs. Amazon Warehouse deal.
Get dealGet deal

any VR good to run at least Full HD games yet? any idea? (cheeky) I have heard of Project Santa Cruz...maybe on market street I could invest some money,but not sure how to :{


I'm not an electrical engineer so I've no way of judging whether a flash is expected or not. From an outside perspective the different effects of the two failures could simply be due to different components failing. Where it mattered - not damaging anything else and failing cleanly instead of intermittently - it seems to have done it's job. For what it's worth I've owned both expensive and cheap power supplies. My current one is the Caseking/OcUK own brand version of Sirtec's SFX platform because the more recognised brands were taking the silly decision to equip their supposedly small form factor PSUs with cable braiding, which makes the cables less flexible and harder to get past the many obstacles in a tiny case. Said case cost me £170, so I wouldn't particularly call myself a cheapskate. I just don't buy into the whole 'buy it because the individual components are better' mentality. There have been many examples where such a mentality has developed and manufacturers have exploited it by over-speccing stuff past the point where it serves any function. Jewels in watches, overdrive systems on monitors, refresh rate on TVs and so on.


I don't know much about VR, but as I understand it you need a decent gfx card (gpu) to power a VR set? Unless it runs off other hardware such as the PS4 version.


do you recon peops could give up buying latest graphic cards if they would have virtual reality set? (skeptical) (pirate)


it's not completely clear cut, but a good rule of thumb is that if a PSU can achieve higher efficiency, it's made with higher quality components. though it does depend on your usage, the efficiency gain of a gold or platinum certified PSU is almost definitely not worth it, but the quality it implies is. didn't actually see this linked anywhere, but this is the PSU Tier List that you'll hear mentioned in any PSU discussion.

Cx750m corsair power supply on clearance £62.99 in maplin
Made hot 13th AprMade hot 13th Apr
Nice price for 750w semi-modular 80 plus bronze power supply
Get dealGet deal

Had the green one a while back. Clicking fan drove me mad. I had to open to replace. Could of just been mine though, but i seen quite a few posts when i googled. But thats the world i guess.


each to their own, but a few years ago I had a client come to me with a faulty 'fresh' machine that he had owned for 6months built by one of the big UK etailers. It had a faulty CX750M. He contacted their RMA department and they sent him out a fresh factory sealed CX750M which also turned out to be faulty when I installed it for him. I offered to deal with the RMA service on his behalf but he didnt want to bother with the etailer so replaced the faulty power supply out of his own pocket with an EVGA SuperNova G1 650w which retailed for the same price as this current deal. The clients PC with the EVGA power supply is still going strong today although Its CPU is a few generations old. Googling the the CX750m at the time when i was seeking an alternative showed there were similar horror stories floating around so I just put it down to CWT doing a bad job rather than a retailer receiving a bad batch. At the same time, I have spoken to people who have had great success with the CX750M so for that reason I wont be voting on this deal. There are better power supplies that can be had for the same money which i would trust powering a high-end PC.


Got this, soon will be 6 years, no problems so far. Great PSU.Super quiet and reliable +++


Grey label CX750M was the only Corsair PSU I had to fail on me and it was the low-grade fan with a sleeve bearing that failed causing thermal shutdowns under moderate load. I would never buy this again... for not a lot more there are better EVGA Gold-rated models and a little more than that buys the vastly better RM series.


Can't seem to add to basket and no local stock shame

Corsair Bronze CX500 500W Power Supply - £39.95 at Amazon
Made hot 8th AprMade hot 8th Apr
Seems a good price for this quality power supply. I won't copy out all the blurb. Suffice to say, it is really well reviewed. It is a previous model, which is probably why the p… Read more

avoid budget psus because any possible problems will be invisible and could have very bad physical consequences, rather than just crashing. you want to a psu that's basically overcapacity for what you're doing. Personally I go for EVGA these days because of good warranty, my PSU came with a 10 year warranty.


Even a starving hamster could feed a 1050 Ti! The 1050/1050ti cards are ideal for just plugging into many cheap pre-builds because of the low power-draw, simple connection, cheap prices, and huge gains. You won't be proving much by successfully running it on a CX500 "500w" PSU. At least not unless it kicks the bucket shortly after. It's a good brand with a decent reputation selling a budget quality product. However, for you, with a 1050 Ti, your risk is low, and really what it comes down to. If you plan on doing anything intensive with well-performing hardware, then the majority of PSUs under £30 aren't just "budget", they're dangerous.


My power supply arrived today. Someone earlier in the thread described it as a lightweight supply. Believe me, it is anything but. First impressions are it is a quality build. The cables are plenty long enough and they provide a cable tie kit for management. I chose to avoid budget, sub-£30 power supplies. But, I could not justify a £80+ supply. First impressions are that this fits my needs perfectly. It really does look like a quality bit of kit. But, i haven't used it yet. As I said before, if it doesn't stand up to the demand, it will go back and I will learn a lesson. Based on what I have seen so far, it is pucker!


Having worked at a major PC component retailer, and seeing the amount of cheaper PSUs that got returned after going bang (even from big brand names). Believe me there's a reason they are cheaper.


What do you do with the other 14 hours? Do you sleep?

Seasonic Focus PLUS 650W 80+ GOLD Modular Power Supply PSU - £79.99 @ Amazon
Made hot 5th AprMade hot 5th Apr
I've been looking for a decent power supply for a while and found this at a decent price. I was originally looking at the EVGA 750 QG posted earlier, but figured the Seasonic optio… Read more

I've been looking at these, reviews say it can get quite noisy at high loads can anyone that has one confirm this?


Have the exact one. bought for £82 on Black Friday with free delivery. You won't go wrong with Seasonic - it's among the top brands in terms of quality and reliability


Far better ripple suppression which results in more reliable overclocking, not to mention making the unit itself more reliable as the caps have to do less work.


Odd - this is showing up as "pre-order only" from Amazon with Prime - it is available from others already at a higher price, which doesn;t make much sense to me...!


cold - the picture quite clearly shows that these units are all upside down. no wonder they're flogging them cheap.

Corsair RM650X Fully Modular 650 Watt Power Supply - £69.99 @ Maplin
Made hot 22nd MarMade hot 22nd Mar
Excellent, fully-modular, near-silent power supply from Corsair - I paid more for the 550W version a few months back. Not sure how long the deal will last though.

Nice power supply used it in my new build last year.


Out of Stock now.


This guy again...


Out of stock


Sam doesn't allow facts to affect her opinions.

APC Power-Saving Back-UPS PRO - Uninterruptible Power Supply 900VA, - BR900GI - AVR, 8 Outlets IEC-C13, USB £130 @ delivered
Made hot 6th MarMade hot 6th Mar
he APC Back-UPS PRO Series offers guaranteed battery backup and surge protection for high performance computer systems, networks, external storage devices, game consoles and other … Read more

There's an APC for £50 that is possible smaller although probably not much in it. Just check as to whether the model you're after supports some form of alarm or notifications... this one above doesn't have notification but the one I first listed comes with a usb lead and basic software that allows a PC to pop up an alert if power cuts or fluctuates. but I don't think it can send email alerts or such like. The cheaper UPS tend to be quite basic in what alerts they offer.


Exactly what I had thought: just buy either Schuko power cables or travel adapters. As an expat immigrant about half my devices have a Schuko plug or power cable. I have plenty of UK and EU cables lying around. It's really not a problem to be honest. I usually order these things at cpcfarnell, which has free delivery on orders >5£:


Do you know of anything slightly cheaper and smaller? I only want mine to power a small router and a Raspberry Pi (basically so I can get notified if there is a power cut)


Complaining that it's got Schuko sockets? Consider this: edit: spelling


eek, thats a hell no for me then. thanks for the heads up :D

XFX XTR 650W 80+ Gold PSU - (PSU0841) - £60.11 @ CCL Online
Made hot 7th FebMade hot 7th Feb
Absolute steal at this price 80+Gold free delivery too. Manufacturer XFX Part Number P1-650B-BEFX UPC 778656063068 Condition New
Get dealGet deal

I just retired my Coolermaster psu last year after 9 years of trouble free service and at the time it was powering a high end quad core 9550. Only had to change due to a GPU upgrade but they are decent budget power supplies in my opinion. Only cost £30 back in 2008. Got a modular Corsair with a 10 year warranty now which is silent but would recommend Coolermaster powers supplies if funds are limited.


Have the 850w version, lucky people who got one, great psu and probably the best you'll get for 60.


Damn, too late and OOS


Been using this for a few months now, had a Corsair PSU which died on me, it's been fantastic so far - easy to install, quiet and cheap. Highly recommended.


£64.38 inc VAT

Rosewill Capstone-G650 650W MODULAR Power Supply 80 Plus Gold for £39.99 at Amazon (Sold by Dealtime IT and Fulfilled by Amazon)
Made hot 28th JanMade hot 28th Jan
Hi everybody, this is the deal of the century, f650W GOLD rated SLI capable quality power supply with 5 years warranty, i use to own the 750W version for more than one year, until … Read more
Get dealGet deal

"Currently Unavailable" Sounded like a good deal while it lasted!


You're welcome! I knew it this is a good deal. I received mine too, just about to put it in my secondary rig (i5-750,GTX 570:))


anyone received it? I received the first one today , the other was purchased under a different screen name. So far so good, testing it and I cannot spot a minimal fault and cannot hear any noise at all. Testing now with gtx 970 sli and also rx480 crossfire. Max current draw is no more than 560 at the highest peak and on gaming. Thank you once again OP for spotting this


It's been £70 or above most of the time - then a sudden drop to £60 a week or two ago (at just one supplier), then to £40. I'm still bemused by the fact that the 'top comment' in this thread is fiction and lies.


This could have been just a faulty one, doesn't mean all will be noisy.

EVGA SuperNOVA 650W G2 PSU, 80+ GOLD, Fully Modular Power Supply, 7 Year Warranty @ Amazon - £84.51
Made hot 14th Dec 2017Made hot 14th Dec 2017
EVGA SuperNOVA 650 G2, 80+ GOLD 650W, Fully Modular, EVGA ECO Mode, 7 Year Warranty, Includes FREE Power On Self Tester Power Supply 220-G2-0650-Y3 Seems like a good price to me. … Read more

Corsair has digital monitoring and also a 10 year warranty. Japanese capacitors and has great quality.


Paid £56 via Amazon Warehouse last month and it really is a nicely put together unit


I wouldn't. This EVGA is a SuperFlower SuperNOVA. Top tier OEM up there with Seasonic and Delta. That Corsair is some CWT made supply. Yes, Corsair do 'tweak' those CWT design a bit by speccing better quality parts than some of the other CWT customers but I'd still far prefer SuperFlower to anything CWT make.


thought all EVGA Gold psu's came with a 10 year warranty?


agreed but it's not in stock on Amazon

EVGA 650 GQ, 80+ GOLD 650W, Semi Modular PSU £65.56 with Amazon Prime
Made hot 13th Dec 2017Made hot 13th Dec 2017
Had this sitting in my basket for a few days and it has now dropped to the lowest price ever according to camelcamelcamel. Averages 4.6 out of 5 stars from 372 reviews, and comes w… Read more
Get dealGet deal

Expired now.


Best advice I've seen on here in ages.


Was this price at eBuyer when I ordered two on Saturday. Not available any more so perhaps a brief price match?


But aside from the EVGA badge (and if something goes wrong their customer service which is meant to be quite good), this GQ supply has nothing to do with your G3 Supernova. Yours is made by the top-notch SuperFlower. This is made by FSP. Who can be okay, but I would never compare them to SuperFlower or Seasonic.


Just a warning to anyone looking to potentially upgrade their PSU, make sure you use the cables that come with the new PSU! Modular power supplies don't have standard pinouts - I wasn't aware of this and blew up all of my hard drives and LED fans a few weeks ago by leaving in the cables that came with my previous Corsair power supply ;(

Corsair HX1000 Platinum PSU - £143.80 @ Amazon
Made hot 30th Nov 2017Made hot 30th Nov 2017
Was in the market for a new PSU after my old one gave up the ghost. Can't complain too much as it gave me 10 happy years before dying. :) Anyway, found this and thought the price… Read more

Sure. I can do that for you. Super Flower Platinum 550W and even better, Its only £59.99 right now.


Could you recommend a decent, smaller, platinum PSU for half the price of this?


Great PSU at a great price - picked one of these up a few months ago for 170 odd


Complete waste of money for most people. If you don't need 1000W (which 99.9% of you wont) there is no point paying £140 odd for a PSU when you can get something that will do the job just as well at half that cost.


That's false. Doesn't matter if it's 500W or 1000W, it will only draw from the wall what it needs, +any extra because of its efficiency. A 1000W PSU doesn't draw 1000W from the wall all the time...

  1. Voting

    Deal temperatures are the heart of HotUKDeals. If you think a deal is hot, vote it up by clicking the red plus. Otherwise, cool it down by voting cold.

    Tip 1 of 6

    Read what other members have to say about a deal and share your own opinion.

    Tip 2 of 6
  3. Add Deal

    Have you found a good deal yourself? Share it here and other members will vote on how hot the deal is.

    Tip 3 of 6
  4. Deal Link

    If you think a deal is hot, click through to the shop to snap up the deal before it’s expired.

    Tip 4 of 6
  5. Layout

    Find here other ways to view the deals. You can view it in either grid, list or text only view.

    When clicking this gear icon you can find other ways to view the deals. You can view it in either grid, list or text only view.

    Tip 5 of 6
  6. Main Menu

    Through our main menu you can navigate to certain categories or shops you are interested in.

    Tip 6 of 6