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Seasonic X-750 Full module 750W ATX12V Power Supply Unit - Gold

by Seasonic
4.6 out of 5 stars  See all reviews (8 customer reviews)
Price: £153.51 & FREE Delivery in the UK. Details
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Dispatched from and sold by Amazon. Gift-wrap available.
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  • Device Type:Power supply - active Power Factor Correction (PFC) - internal
  • Specification Compliance:ATX12V / EPS12V
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Frequently Bought Together

Seasonic X-750 Full module 750W ATX12V Power Supply Unit - Gold + Microsoft Windows 8.1 (Full Version) + Intel Core i7 4770K Quad Core Retail CPU (Socket 1150, 3.50GHz, 8MB, Haswell, 84W, Intel Graphics, BX80646I74770K, 4th Generation Intel Core, Turbo Boost Technology 2.0)
Price For All Three: £494.91

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Product Information

Technical Details
Item Weight3 Kg
Product Dimensions16 x 15 x 8.6 cm
Item model numberX750 GOLD
Wattage750 watts
Additional Information
Best Sellers Rank 35,257 in Computers & Accessories (See top 100)
Shipping Weight3.4 Kg
Date First Available10 Dec 2009
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Product Description

Power Supply Unit ATX 12V & EPS12V - 750 Watts - Active PFC F3 - Detachable Modular Cables - 80 Plus Gold




80PLUS® Gold Certified Super High Efficiency
Patented DC Connector Module with
Integrated VRM [Voltage Regulator Module]
DC to DC Converter Design
Patented Hybrid Silent Fan Control
Sanyo Denki San Ace PWM Silent Fan
Conductive Polymer Aluminum Solid Capacitors
Highly Reliable 105℃ Japanese Brand Capacitors
Tight Voltage Regulation [±3%]
Active Power Factor Correction [99% PF Typical]
Ample +12V Output
Dual Sided PCB Layout
Ultra Ventilation

Customer Questions & Answers

Customer Reviews

4.6 out of 5 stars
4.6 out of 5 stars
Most Helpful Customer Reviews
4 of 4 people found the following review helpful
5.0 out of 5 stars Highly recommended PSU. 30 April 2013
Verified Purchase
Bought this one after I returned a corsair TX750V2, which was returned due to the loud noise it made. The first thing to say about this is that the packaging is excellent. You get a case to hold all of the spare leads that you might or might not need. Doesnt come with a UK plug but thats no big deal as I have loads of 3-pin kettle plugs around. Being modular it is excellent for cable management and the inside of my Corsair 550D looks a lot neater than with the TX750 and its octopus cables. Have had it on constantly for about 4 weeks now running an I73770k overclocked to 4.5ghz, a Zotac gtx670 AMP! edition card, Asus P8Z77-V deluxe board, bluray drive and fan controllers and i must say that I think the PSU is excellent. Its very, very quiet. There is a little switch on the back of it that lets you put it in "hybrid" mode. This is how i have it and it means that, up to a certain point the fans on the unit will be switched off. They will automatically switch on when the PSU needs to be cooled or when it is drawing more power (dont know the specifics). What i do know is that, even when gaming, or rendering videos I can not hear the PSU. I can now hear my graphics card which i couldnt hear before with the Corsair PSU. I have read reviews etc that say that it is Seasonic that made the internals of the TX750V2 so it shouldnt make a difference. From my experience, it certainly does. Very quiet, powers everything i need it to. Cant comment on the efficiency of the PSU as i havent had it long enough but will update the review if there are any nasty surprises. I doubt there will be though.

If, like I was, youre umming and aaghing about spending the extra money for this PSU then please dont. Go for it, buy it, you wont be dissapointed. In this case the extra price is definitely worth it.
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4 of 4 people found the following review helpful
5.0 out of 5 stars Good PSU 27 April 2013
Verified Purchase
Trust me this is a fantastic PSU, every cable you want, I have use this PSU to supply my OC desktop which have OC 4.5GHz CPU and OC 1200MHz GTX680,very stable and quite, and successfully passed my FurMark 45 mins test, no noise or other problem.

By the way, the picture is not correct that Seasonic had been updated their all X-750 to the third version which have an additional button to control the fan's work mode(hybrid or normal). This picture just the old version KM1, but the product I got is the newest version KM3, so do not confused by the wrong picture, just buy it, you will got a newest one.
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3 of 3 people found the following review helpful
5.0 out of 5 stars Top PSU 13 Dec 2013
Verified Purchase
You get what you pay for in this world (normally) and there is no surprise with this Gold Standard PSU.
Fully modular (anyone who does not understand modular the Wires used to power your system are all seperate and only clip in what you need so it keeps your PC very tidy and no wires that are not required coiled up in a ball at the bottom)
Very Quiet unit and recommended.
This unit powers my Board,GPU GTX780,Optical drive,SSD Drive & OC Panel + six fans
My system does not get hot at all and no problems with power.
Buy cheap buy twice???
This PSU is not cheap but you'll be well pleased with it.
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6 of 7 people found the following review helpful
5.0 out of 5 stars Excellent PSU 13 Jun 2010
This power is absolutly amazing for the money, even when the fan is on i cannot hear it at all, even when i have my ear up beside it. I cannot give this enough praise, just love it.
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