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OCZ OCZ-ZS650W-UK ZS Series 650W '80 Plus Bronze' Power Supply

by OCZ
4.8 out of 5 stars  See all reviews (52 customer reviews)

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  • The OCZ ZS Series PSU is an affordable solution for driving today's value-oriented gaming systems
  • Powers both NVIDIA® SLI and ATI CrossFireX
  • Ideal combination of stability and sleek design
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Product Information

Technical Details
BrandOCZ
Item Weight2.5 Kg
Product Dimensions16 x 15 x 8.6 cm
Item model numberOCZ-ZS650W-UK
Wattage650 watts
Lithium Battery Weight7 grams
  
Additional Information
ASINB005DJJRVQ
Best Sellers Rank 37,817 in Computers & Accessories (See top 100)
Shipping Weight2.5 Kg
Date First Available18 July 2011
  
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Product Description

Product Description

The OCZ ZS Series PSU is the superlative solution for driving today’s value oriented gaming systems, and can power both NVIDIA® SLI™ and ATI CrossFire™ modes. Enthusiast-grade yet designed with gamers and modders in mind, this PSU is stable, robust, and sports a sleek look and compact form factor. Kept ultra-cool with a load-controlled 135mm fan, the OCZ ZS Series PSU was engineered to be the quiest PSU available in its class, eliminating distracting noises from your PC. Highly efficient, featuring up to 86.72% efficiency at typical load and up to 83% at full load, this leading-edge power supply remains rock solid and powerful while retaining superior efficiency under load.The OCZ ZS Series PSU provides Active PFC (Power Factor Correction) to effectively regulate input voltage across worldwide power grids and maintain an economical, stable supply of power. Available in configurations ranging from 550W to 750W and backed with OCZ’s 3-year “power swap” warranty, the OCZ ZS Series PSU gives you the ultimate power and peace of mind to ensure the stability, low noise, optimized air flow, and efficiency of your gaming system.

Product Description

OCZ Technology OCZ ZS SERIES 650W 80 BRONZE PSU ZS650WUK Components Power Supplies PSU


Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews
9 of 9 people found the following review helpful
5.0 out of 5 stars Pure Quality 7 Jun 2012
Size Name:550W|Verified Purchase
My OCZ ZS-550W arrived this morning (Thursday) having only ordered it Tuesday afternoon.Excellent delivery time.On opening the box the psu just oozes quality,everything about it screams quality.So many connectors its unreal,,I replaced a 750w generic psu,200 watts more than this 550w.I've ran 3dmark 06 and my score is 29 points more than with the generic 750w psu.My cpu fan has increased by 80rpm,Chassis fan increased by 120rpm which means my system is running a lot cooler.I've been repairing computers for 20 years and i can hand on heart say this is a quality piece of kit.PLEASE,take no notice of the Corsair brigade,everything not Corsair is crap according to them.They buy Corsair not because they are any better,its because they are so much dearer cus of the name,and they can tell the world how rich they are cus they bought a Corsair psu.OCZ bought out PC Power & Cooling in 2007 and PC Power & Cooling were without doubt the best psu makers on the planet so it speaks for itself.I've read lots of 1 star comments about this psu and they all have a common denominator.Overclocked cpu and sli/crossfire gpu's.Well as someone who's had 20 years in the business i can say no 550w psu will cope with that lot not even a Corsair.This psu is sleek,oozes quality,virtually silent,and very powerful and with a standard 3 year warentee i can rest assured for 3 years.Very happy bunny is me
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30 of 32 people found the following review helpful
5.0 out of 5 stars power supply 5 Jan 2012
Size Name:750W|Verified Purchase
Bought this to upgrade my set up,had a really cheap 700w that I had to connect numerous adapters to..got very messy..the motherboard needing 24+8pin and the graphics needing 2x6 pin,2 sata raid 0 hard drives,2 blu ray/dvd players,4 led fans and 2 strip lights and so on,this handles them easily!
The leads are..
20+4 pin atx
4+4 pin power
4 molex
8 sata
2x6 pin pci-e
2x6+2 pin pci-e
All long enough for my mid-sized tower.
Not sure if thats the proper names for them but its what I call em.
Delivered within a day,boxed,sealed and genuine!!

Update, after 15 months of gaming and being dragged about its ticking over nicely,no noise increase and all connectors are still good
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4 of 4 people found the following review helpful
5.0 out of 5 stars OCZ 750 PSU 3 Aug 2013
By Horus
Size Name:750W
My EZCool PSU died within a year, I tried to access customer returns but they refused to even consider the idea or repairs or refund, to the point of not replying to my emails - I WOULD ADVISE NEVER TO BUY ANYTHING FROM EZCOOL. So after much consideration I landed on the OCZ 750 PSU. Before buying I checked what output I needed with ASUS PSU Calculator ([...] My PC Spec's are :- CPU AMD Phenom II x6 - 3.80Ghz | ASUS M4N98TD Evo | RAM: 16GB Corsair Vengeance DDR3 1866 | GPU: nVidia PNY XLR8 460 1GB | OS: Win7 64 bit | XSPC Water Cooling |64 GB SSD for OS | 8 x HDD for Work & Play, so I need to draw quite a bit of power to keep everything happy.

This PSU is an absolute beast, very stable 12V rail and even under full load drops less than .06V. It is quiet and the cable length is perfect for cable management. To be honest for the price I would not have expected such a strong, solid performance. If you have a mid range gaming PC and need a good punch from a PSU then this is the puppy you should be looking at. Well done OCZ, a really well designed and build PSU. Ah! Nearly forgot to say if you like to judge the worth of a PSU by weight, then this will not let you down. I dislocated a couple of vertebra and seethed a nerve man handling the bleeding thing into my case. The box it comes in protects the PSU very well and you get a brand new power cable, so now I have about ten kettle leads :*)

I would have given this product ten out of five, as it is such a worthy product.
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3 of 3 people found the following review helpful
5.0 out of 5 stars Great PSU 9 Dec 2013
Size Name:750W
I forgot I had this PSU and still brand new does great in my I7.
Nice and light and cool and good power.
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2 of 2 people found the following review helpful
5.0 out of 5 stars Highly recommended 29 Jan 2014
By Andy
Size Name:550W|Verified Purchase
Very sturdily built, almost silent in operation, easy to fit and has a good selection of connectors. I would happily recommend this to a friend.
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2 of 2 people found the following review helpful
5.0 out of 5 stars 750W Power Supply 4 Jan 2014
Size Name:750W|Verified Purchase
There is little more that I can say than the power supply is outstanding and excellent. The box is very nice and protects the unit very well. No dents or scratches.

The unit itself is superb. A nice black coat of paint suits my case very nicely. Being of such a large wattage, the power supply has lots and lots of connectors. I have little use for most of them, but they are nice to have for any future upgrades.
It would have been nice is the unit was modular, but you can't have everything.

Performance is excellent. The unit is super efficient and the cooling fan is very quiet. It has no trouble powering my GTX 770 at full throttle.

Overall, I am very pleased with the unit and would recommend it to anyone.
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2 of 2 people found the following review helpful
5.0 out of 5 stars great product 2 Dec 2012
Size Name:650W
got the 650w from pc world for £59 to replace the cheap cit 750w that broke on me. this is a lot quieter supports more features, has a 3 year warranty and is all around worth the extra money. surprised to see amazon are unusually expensive on this item, beaten by £22
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2 of 2 people found the following review helpful
5.0 out of 5 stars Quiet, does its job. 3 Aug 2012
Size Name:550W|Verified Purchase
I can't find anything wrong with this power supply. It makes no noise at all. The cables are the right length for cable management. I have it at the bottom of my case facing downwards, completely silent. It also powering a XFX 6870 fine. Overall a good budget gaming power supply.
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Most Recent Customer Reviews
5.0 out of 5 stars PSU
The first one of these I had blew up, have no idea why but I just put it down to being a one off. anyway I sent it back to OCZ via their EMA returns thing and within a couple of... Read more
Published 17 days ago by Ben W
5.0 out of 5 stars Silent and Efficient. Great value for money
Bought this after a lot of research for my gaming rig. Was undecided between 550, 650 or 750...but in the end settled for the middle ground. Some spare power is always good! Read more
Published 2 months ago by K Pawar
5.0 out of 5 stars Very good Power Supply Unit - no problems with it
As the title of this product review states, this PSU is very good and there are no problems with it as far as I am aware. Read more
Published 3 months ago by Aaron
5.0 out of 5 stars Excellent power supply
Been running for months with no problems whatsoever. Slotted straight in no issues. Nice black braided cables with plenty of length for hard to reach areas.
Published 3 months ago by axeman
5.0 out of 5 stars does the job well
its the cheapest 550w 80+ bronze psu i could find (at the time of purchase). the fan on it is very quiet and the cables are nicely sleeved. i would reccomend this psu to anybody. Read more
Published 4 months ago by dominic drake
5.0 out of 5 stars Great and Reliable
Flawless. Out of the box it was easy to install, abit bigger than expected. Postage was very quick and it's lasted 6 months+ with no sign of wear or tear
Published 4 months ago by Cliff Pearse
5.0 out of 5 stars WOW
never had anything as stable and as powerful in my whole time of building pc's this powersupply at the minute is powering;
6 fans
1 hdd
1 ssd
asrock z77... Read more
Published 4 months ago by Daniel Hinchliffe
5.0 out of 5 stars great for mid range pc gaming
my setup
AMD FX 6300 clocked at 3.5GHz
ASUS M5A78L-M/USB motherboard
4Gb of ddr3 1333MHz Kinston RAM
XFX DD 7870 Tahiti LE
500Gb Seagate 7200rpm HDD... Read more
Published 5 months ago by Caz
5.0 out of 5 stars Amazing PSU <3
I wasn't really expecting very much from this Power Supply, seeing as I'd never heard of the manufacturer, but after I'd installed it (which was super easy) I was surprised at the... Read more
Published 5 months ago by Joe Wright
5.0 out of 5 stars Awesome
This is a great budget PSU for a gaming machine or home pc! Has enough power for my gtx 760 and i5 3570k and other things.. great quality for such a small price!
Published 6 months ago by callum
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