--- product_id: 4167758 title: "PC Power & Cooling ZX Series 850 Watt (850W) 80+ Gold Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty OCZ-ZX850W" brand: "ocz" price: "€ 408.88" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/4167758-pc-power-and-cooling-zx-series-850-watt-850w-80 store_origin: HR region: Croatia --- # 850W Power 80+ Gold Certified Fully Modular PC Power & Cooling ZX Series 850 Watt (850W) 80+ Gold Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty OCZ-ZX850W **Brand:** ocz **Price:** € 408.88 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power Your Passion with Precision! ## Quick Answers - **What is this?** PC Power & Cooling ZX Series 850 Watt (850W) 80+ Gold Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty OCZ-ZX850W by ocz - **How much does it cost?** € 408.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/4167758-pc-power-and-cooling-zx-series-850-watt-850w-80) ## Best For - ocz enthusiasts ## Why This Product - Trusted ocz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Efficient Energy Use:** Achieve 92% efficiency at typical load with 80+ Gold certification. - β€’ **Whisper-Quiet Operation:** Enjoy ultra-quiet computing with a 140mm ball-bearing fan. - β€’ **Future-Proof Connectivity:** Fully modular design with multiple connections for all your components. - β€’ **Power Up Your Performance:** Experience 850W of continuous power for all your high-performance needs. - β€’ **Robust Protection Features:** Stay safe with overvoltage, overcurrent, and short-circuit protection. ## Overview The PC Power & Cooling ZX Series 850 Watt Power Supply delivers reliable, high-efficiency power with a fully modular design, ensuring optimal cable management and performance. With a whisper-quiet fan and robust protection features, this power supply is built to support demanding systems while maintaining peak efficiency. ## Description Product Description The ZX Series is the solution for driving today's Enthusiast and gaming systems. It has the ability to easily power both NVIDIA SLI and ATI CrossFire modes, supporting even the most power hungry GPUs with multiple GPU configurations. Industrial-grade yet designed with enthusiasts, gamers and modders in mind, this PSU is stable, robust, and sports a sleek look and the most compact form factor of its class. Kept ultra-cool with a load-controlled ultra quiet 140mm fan, the ZX Series was engineered to be the quietest PSU available and eliminate distracting noises from your PC. Highly efficient, featuring up to 92% efficiency at typical load and up to 89% at full load, this leading-edge power supply remains rock solid and powerful while retaining superior efficiency under load. The OCZ ZX Series provides universal Input and Active PFC (Power Factor Correction) to effectively regulate input voltage across worldwide power grids and maintain an economical, stable supply of power. From the Manufacturer The ZX Series is the unsurpassed solution for driving today's Enthusiast and gaming systems. It has the ability to easily power both NVIDIA SLI and ATI CrossFire modes, supporting even the most power hungry GPUs with up to triple GPU configurations. Industrial-grade yet designed with enthusiasts, gamers and modders in mind, this PSU is stable, robust, and sports a sleek look and the most compact form factor of its class. Support for even the more power hungry GPUs. View largerZX Series Features100% Modular Cable DesignFully detachable cables, including the main ATX 24-pinAttach only the cables you require to reduce system clutter and improve internal airflow in your case80PLUS Gold CertifiedUp to 90% power efficiency saves you money on your electric billZX Series runs cool and produces less heat inside your system5 Year OCZ PowerSwap WarrantyNo more endless return-for-repair loops. Simply send in a defective PSU and receive a new unit in its placeConnectors and CablesModular Connectors20+4 pin ATXDual 4+4 pin CPU4/6 x PCIe 6+2 pin12 x SATA*9 x Peripheral*1 x Floppy*Please note that not allcan be connected simultaneously OCZ-ZX850W / OCZ-ZX1000W / OCZ-ZX1250W Connector Type Quantity Length (mm) Length (inches) Connectors per Cable ATX Power Cable 1 559mm 22" 1 EPS / ATX12V CPU Cable 2 559mm 22" 1 PCI-E Cable (6+2 pin) 6 (4)* 559mm 22" 1 SATA Cable 4 864mm 34" 3 Peripheral Cable 3 864mm 34" 3 Floppy Adapter 1 152mm 6" 1 *4 for OCZ-ZX850W What the Critics are Saying About the OCZ ZX Series"This power supply is a system builder's dream."--JonnyGuru"OCZ has put together a very solid power supply in the ZX Series. Talking about operation the ZX Series is extremely quiet and you can barely tell that it is on, your CPU fan will be louder than this power supply" --Think Computers"The OCZ ZX 1250W is certainly an impressive power supply and one which excelled throughout all our testing over the last couple of days. If you need a substantial supply for multiple high power demand graphics cards then this should certainly be shortlisted"--KitGuru"The OCZ ZX Series 850 W can really deliver its labeled wattage at high temperatures. This power supply presents its main voltages closer to their nominal values than necessary. Noise and ripple levels were always extremely low on the +5 V and +3.3 V outputs."--Hardware Secrets"Throughout all of our tests, the ZX 850 performed quite well and exactly as advertised. Voltage readings were excellent all the way through and the ripple we saw on the 12V rail was equally impressive. Perhaps what sweetens the deal even more is the price"--TweakTownAs we would expect for a PSU with Gold Certification the OCZ ZX Series 850W unit is a well-built product. From the flawless paintwork on the outside to the use of branded components on the inside, there is very little to fault about the PSU. A quality PSU which excels in efficiency and low noise operation.--Hardware HeavenWhich OCZ Series Power Supply is Right for You? ModXStream Pro Series Silencer Series ZX Series Designed For Home/Gaming PC Performance PC Enthusiastic PC Available Wattage 500W | 600W | 700W 760W | 910W 850W | 1000W | 1250W Continuous Power Output Yes Yes Yes Energy Efficiency 80% Up to 87% Up to 90% Support Dual GPU Yes Yes Yes 80Plus Certification White Silver Gold Cable Management Semi-modular No Fully-modular Fan Size 135mm 80mm 140mm Dimensions 150 x 160 x 86mm 150 x 180 x 86mm 150 x 175 x 86mm Warranty 3-year 7-year 5-year ## Features - 20+4 pin ATX, Dual 4+4 pin CPU,4 x PCIe 6+2 pin, 12 x SATA, 9 x Molex, +12VDC @ 83A Single Rail Design, ATX12V v2.2 and EPS12V0028825659 - 850 Watt Continuous Power Supply, Ultra quiet 140mm ball-bearing fan, + 12VDC @ 70A Single Rail Design - 1 x Floppy, Please note that not all can be connected simultaneously. Ultra quiet 140mm ball-bearing fan - Fully modular cable management system. 80-Plus Gold Certified, 92% Efficiency (Typical Load) - Overvoltage/Overcurrent/Short -Circuit protection, Active PFC, MTBF: 100,000 hours . SLI and CrossFire support ## Images ![PC Power & Cooling ZX Series 850 Watt (850W) 80+ Gold Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty OCZ-ZX850W - Image 1](https://m.media-amazon.com/images/I/41aCSjXk62L.jpg) ![PC Power & Cooling ZX Series 850 Watt (850W) 80+ Gold Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty OCZ-ZX850W - Image 2](https://m.media-amazon.com/images/I/81MXZHbIx6L.jpg) ![PC Power & Cooling ZX Series 850 Watt (850W) 80+ Gold Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty OCZ-ZX850W - Image 3](https://m.media-amazon.com/images/I/41B1G5ahNtL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐ Excellent *by J***E on Reviewed in the United States πŸ‡ΊπŸ‡Έ on May 10, 2022* Very Good ### ⭐⭐⭐⭐ If I'd been smart enough, and with sufficient time available *by J***M on Reviewed in the United States πŸ‡ΊπŸ‡Έ on January 17, 2015* WARNING!I went to the OCZ official web site www.ocztechnologies.com, and not a single mention of power supplies! - Did this in my search for a replacement fan for the 1000W supply I had.It strongly suggests that OCZ is NO LONGER PRODUCING POWER SUPPLIES! If that is the case, there is no reason to purchase the product if it is NO LONGER supported by the manufacturer.If someone could clarify this, and prove me wrong, PLEASE DO!Thanks!------------------------------------------------------------------------------------------------------------------------I have owned this product since Oct 25, 2013. In the 13 months since purchase, here are the results of almost 24x7 usage:PROS:1) Power remains constant.2) No identifiable anomalies to device components as a result of the product.CONS1) Shortly after purchase, the fan began to rattle - loudly. It has not let up.CONCLUSION:If I'd been smart enough, and with sufficient time available, I would have returned the product for a replacement unit. This simply because of the 'noise factor'. It is quite loud, and because of this, I know that it will significantly lower the life of the product.Does that sour me on OCZ? Not at all. Every thing made by man has the potential to fail or partially fail at some point. I just didn't expect this to happen, and at a point I was so pressed for time. Lessons learned.Wish I could return the product now and get a quiet unit, but that opportunity is long gone. :( ### ⭐⭐⭐⭐ Make sure you buy an 8-pin extension as well *by C***Y on Reviewed in the United States πŸ‡ΊπŸ‡Έ on May 15, 2012* First off, this thing is great. 850w is way more than enough for my needs, the 80PLUS Gold feature is awesome, and it being fully modular at the price it's at (I got it for $130) is a steal.Con: I ordered this for my new build and I got it with about 3 or 4 left in stock, and of course, it shipped almost a week after everything else arrived. I'm not complaining, really, but I felt like I was waiting forever. lol Anywho, I read reviews about the cables being too short and thought it was just someone complaining. Well, I should've listened. The 24-pin barely fit behind the motherboard tray and didn't bend at all, so it was a hassle trying to get it to work. Finally got it, but I felt like I was going to break the cables. This isn't a huge issue, but it worries me. The 8-pin cable, on the other hand, was not long enough. I finally got it behind the motherboard tray, but there's absolutely no play at all. It's supposed to be snug, I know, but it's beyond that. Mind you I have a Corsair 500R. It's not the smallest case, but it's not exactly huge. Shouldn't be a problem for the cables to fit, but, I was wrong.The Point: If you get this power supply, MAKE SURE YOU BUY AN 8-PIN EXTENSION. I really need to stress that for anyone who has a mid to full size tower. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/4167758-pc-power-and-cooling-zx-series-850-watt-850w-80](https://www.desertcart.hr/products/4167758-pc-power-and-cooling-zx-series-850-watt-850w-80) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-25*