Pro-Clockers
"The GameXStream has demonstrated here today what all power supplies should be like and that is stable as all hell. During our testing and time with OCZ's newest gem, we did not see any major fluctuation at all. So, in parting the GameXStream delivered as promised."

Legion Hardware
"Over the years OCZ has worked hard to build a reputable name for themselves and they did it with products just like the GameXStream 700w...The OCZ GameXStream 700w is an ideal product for those building the latest and greatest gaming system. It has proven to be more than capable of delivering an SLI GeForce 7900GT system with more than enough juice. The power supply also worked flawlessly in the AMD Athlon64 4000+ system, which was also coupled with the extremely powerful Radeon X1900XTX graphics card. This 700 watt power supply does not seem all that extreme in a market crowded with 600 watt plus power supplies. However, after a quick look around, there seem to be few trustworthy manufacturers offering 700 watt power supplies."

Neoseeker
"OCZ has built a winner in my books, and I would seriously consider the GameXStream for addition to any system with higher than usual power demands. And if CrossFire were a consideration, then the GameXStream 700W PSU from OCZ is a must. We were also more than impressed with the sheer volume of connectivity available with this PSU. Checking against some other power supplies, only a few came close to the number of connections the GameXStream offered, and most all of those with lower wattages. The GameXStream Power Supply from OCZ breezed its way through all our tests with no problems."

Big Bruin
"OCZ Technology has clearly demonstrated they can make high quality products other than memory. The 700W GameXStream is everything other power supplies should strive to be. During my testing of the GameXStream I did not see any fluctuation in the power output. With nice looks, Active PFC, high efficiency, and extremely stable power output, the GameXStream is the power supply to compare all others to."

OverClock Intelligence Agency
"Now that is impressive performance. It didn't even "break a sweat" powering my system. The +12v rails barely saw any fluctuation. This unit boasts plenty of power and looks like it's ready for the long road ahead, with a small chassis, dual dedicated PCI-E power leads and six SATA power leads. The 120mm fan is quiet and moves plenty of air (which barely feels warm to the hand) out of the back of the unit. With Active PFC, Overvoltage, Overcurrent and Short-Circuit protection, all being backed by OCZ's 3 year PowerSwap warranty program really make this an attractive unit. This would be a great all around power supply for any type of application, I'd recommend it to all without hesitation."

3DGameMan
"Like the PowerStream and ModStream Power Supplies, OCZ has hit the mark again. While the GameXStream Power Supply doesn't have adjustable rails or modular design, it still has lots going for it. At the top of the list for most computer users who demand quality is the requirement for the Power Supply to provide enough power for their needs. This product comes in a 600W and 700W configurations, so not a problem."

Mod the Box
"If you pride the quality of your rig like I do, there is no reason why you shouldn't be running a quality power supply. The OCZ GameXStream 700W is definitely one such power supply. It brings great looks, super quiet performance, solid voltages and tons of expandability to the table."

Overclocker Cafe
"OCZ has done an excellent job with their new GameXStream power supply. 700 watts of stable power is lots of juice to power the most hungry of LAN rigs with practical features that keep the end user happy...The OCZ GameXStream is most certainly a power supply for your short list on your next upgrade."

Driver Heaven
"Very often people writing PSU reviews don't seem to use the PSU in their system for very long before giving their verdict. I decided to approach this review from the perspective of an everyday end user and used it in my main system for almost 2 weeks to give a real world analysis of the PSU combined with a high end Crossfire system. I feel confident in recommending this PSU to anyone looking for a dual card configuration. You also may want to consider its slightly bigger brother, the 700W model if you are running a plethora of devices."

Bytesector
"...the power supply was impressive on all accounts. It delivers more power than most people know what to do with, and OCZ intelligently threw in the kitchen sink when it comes to features."

Legit Reviews
"From our testing experience during this review, we have found the 4 main items to look for when purchasing a power supply to be: Stability, Consumption Efficiency, Future Use, and then Price. We found the PSU that excels in all four of these categories to be the OCZ GameXStream 700W. It is because of this that we gladly award the OCZ GameXStream 700W Power Supply the Legit Reviews Editor's Choice!"

Extreme Overclocking
"The OCZ GameXStream should be the first choice for any PC enthusiast or gamer that requires a serious power supply to run their system. With uncompromising quality, an excellent warranty, and over-the-top features, there is no way you can go wrong with this power supply."

Phoronix
"OCZ Technology has once again managed to deliver a product that not only looks good on paper with its features and specifications, as well as looking attractive when it comes to the aesthetics, but the product really has the guts to deliver."

PC Modding (Malaysia)
"As far as I can say, the OCZGXS600 is an excellent performer. It is certainly refreshing to see such a compact design that packs a powerful punch while being virtually silent. All that comes with a price you can afford."

XYZ Computing
"The GameXStream ended up being a very strong power supply. It has an excellent pedigree, but exceeds OCZ's former models and is definitely their best PSU to date. The design is not only practical, but it is actually quiet, something which is a bonus for any system builder."

Hardware-Review.net
"As you can see, the highly efficient GameXStream held its ground during 100% loads with Folding@Home combined with Battlefield2. Normally, I've seen PSUs crack trying to power all the devices in a system like this as well as trying to run all our hardware at their highest performance capacities. But, this PSU really performed exceptionally well and showed it could handle a variety of different power requirements while the system ran at its top speeds...It really proved to be a top-notch PSU with the capability of handling a plethora of power devices as well as all the demands of the processor, hard drives, and video card."

TweakTown
"After the dust settles, we end up with a very fine power supply that handled all levels of stress with no difficulties...Even when I hot-wired the power supply to see how loud it was, I had to strain to hear it with no system attached. Very nice indeed!"

Tehnic 3D (German)

Virtual-Hideout
"The OCZ GameXStream 700w is just a powerhouse of a power supply. I couldn't get it to break a sweat. It's a compact unit compared to other meaty power supplies out there so fitting this into your mid tower or larger micro-ATX case should be a breeze. It's also lighter in weight than a lot of units out there, which is nice because in this case quality isn't sacrificed for it's light weight. I found the OCZ GameXStream 700w to be an outstanding unit with rock solid voltages, ultra-high efficiency, and solid build quality."

Overclockers Online
"I think OCZ has another winner on its hands with the GameXStream as it has proven to stand up to the abuse and show no signs of slowing down any time soon."

Hexus
"If we had to pick a winner, it'd be the OCZ. Forward-looking performance, extremely high efficiency and the cable runs and aesthetics to grace any high-end PC system you care to build, it's what we'd pick at current pricing for a very high-end system."

Club Overclocker
"Spinning the system up and doing some multi-tasking finally put enough of a load on the power supply to bring the 5 volt rail to a reading of a SOLID 5 volts. Other rails didn't even begin to falter under the strain the system was putting on them...The GameXStream was up to the task at holding this system up for a 24-hour Prime95 run, plus all those other menial tasks I threw at it for a stress test."

Tech Power Up
"OCZ is dedicated to bring overclockers and gamers the best products they can get for their money. The GameXStream 700W feels like it was designed to do exactly that...There is plenty of power for even the most demanding gamer systems. Yet the fan noise never gets annoying."

Hot Hardware
"OCZ continues to impress as it matures in the PSU market. The 700W GameXStream is a top notch PSU, offering rock solid stability and plenty of power...Good quality PSUs cost more than mediocre ones, and we feel that this one is worth every penny."

Bonafide Reviews
"Overall the GameXStream is a great power supply...For enthusiasts, like gamers running high end video card setups, this power supply is worth a serious look."

Tech Gear
"Taking into consideration the performance of the GameXStream you certainly cannot go wrong. OCZ have produced another winner here and for those of you with power lacking systems we would more than recommend the GameXStream power supply."

CDR Info
"As was expected, OCZ delivered a fine product that we will certainly be using as our next PSU for testing new CPU and VGA cards. The GameXStream PSU series is aimed at users wanting performance, stability and of course, a good price."

Viperlair
"Honestly IMO I've always been of the mindset that OCZ makes RAM (kick ass RAM at that) and that all of the "branching out" to other markets cant be a good thing. It's really no surprise that I have been proven wrong. The OCZ GameXStream is a rock solid PSU, it is an excellent performer voltage wise, well cooled and not so loud that you'll want to keep the PC in another room so you can hear yourself think. OCZ knows what gamers and PC enthusiasts want, extreme performance, stability, quality and last but not least it has to look good to. The GamerXStream provides all of this and more."

Hardware Logic
"The GameXStream 700w continues OCZ's reign in the enthusiast market with the performance to satisfy overclocking connoisseurs, but priced accessibly for anyone simply looking to pick up a reliable, high end unit with future proofing in mind."

Ultimate PC Reviews
"This power supply is absolutely rock stable. Just take a look at the rails!..OCZ have released one powerful power supply. They have definitely named their range correctly--GameXstream as it is an extreme power supply. Its quiet, stable, and reliable, looks the part."

Ultimate OC
"The PSU has exceptional build quality to it and I was impressed with the size and lack of weight to it. It looks really good and it's inaudible. I shorted the PSU and started it on it's own, the fan is inaudible and is extremely quiet...The power of the PSU is exceptional. It has huge amounts of power to it. It's definitely not going to be underpowered with newer hardware for years to come...I am very impressed with the PSU. It's been looked at from every angle before being released. Kudos to OCZ for making a truly fantastic product, again."

Club Overclocker
850W - "One thing is for sure, 850 watts of power is just huge. It gives new meaning to the saying "go big or stay home". With that much power, the GameXStream 850 is not your average power supply...not by a long shot. Big power supplies like this one are only built to serve one purpose, and that is to power extreme gaming machines. If you have an average computer with average needs, there is no reason to shoot for the moon, but if you are into competitive gaming using multiple video cards, extreme overclocking using power hungry cooling devices, or just want the ultimate computer, the GameXStream 850 is definitely a power supply you should consider purchasing."

OC3D
"The OCZ GameXStream managed to produce a full and stable 850w of power without the noise and heat associated with other high wattage units we've tested in the past. Add to this the fact that the OCZ GameXStream is no bigger than your average ATX power supply along with its excellent efficiency level of over 85% (as tested by our equipment) and it's hard to even consider using another power supply for your high-end future gaming PC...In recognition of these excellent qualities I need to congratulate OCZ for being the first company in the history of Overclock3D to receive our "Best In Class" award."

Planet3DNow! (Germany)
"Now this years winner of our roundup is the OCZ GameXstream 700W. It convinced us in terms of performance achieving an amazing efficiency rate of 86% and is money well spent...That's why the OCZ GameXstream receives our yearly Editor's Choice Award."

TechConnect Magazine
"To conclude, we can only start recommending OCZ's GameXStream PSU, as we do with their kick-ass DDR/DDR2 memory, for its stability, output, SLI certification and pimpin' modder-friendly look. The verdict: Gold Award. Period."

T-Break
"This Power Supply is highly recommended to Gamers and Overclockers because of its high stability...Another thing we liked is the size of the power supply. Other PSUs pumping 700w are usually oversized however the OCZ GameXtreme 700W is a standard sized PSU that will fit on almost any ATX chassis."

Nokytech (France)
"...this PSU is a true success"

PC Perspective
"The new GameXstream 700W is one of the best power supplies OCZ has brought to market. The DC outputs were stable and the +12V rails were particularly strong. The overall efficiency was very good and the 120mm cooling fan did a good job of keeping all the internal bits cool all the way up to 700W output. For the majority of power users and/or gamers who realistically only need 300~400 watt output, the OCZ GameXstream 700W will be more than adequate."

The Inquirer: Power Supply Unit of the Year
"The OCZ 700W GameXstream power supply can run Crossfire, two Geforce 8800 GTX in SLI and all the peripherals and it even beats some of the 850W that we had in our hands. This is the best buy high end PSU. We love it as we know that it won't crash in the middle of 3Dmark05 with Crossfire or SLI. It can run FX62 setup just as well as Core 2 Extreme 2.93 setup as it has the power."

PC Freaks and Geeks
"The GameXStream hardly broke a sweat during the testing process, and delivered exactly what it said it would!!!...I just can't fault this PSU, the quality, build, and performance should make the GameXStream your first choice if you are looking to purchase a high performance high quality PSU."

Orthy (Germany)
"The 700GXSSLI from OCZ stands out with amazing performance, even if you would want to, it's impossible to get this unit unstable. We wanted to give the GameXstream 6 stars for performance but than we would have to come up with a new score system so we leave it at 5...In addition to that it's quiet and has an outstanding efficiency. The price is good and it's definitely a recommended buy when looking for a new PSU. The buyer will have lasting joy with this high quality PSU from OCZ."

OverClock Intelligence Agency
"I must say that this is perhaps the most stable power supply I have had on my test bench to date."

Tweak News
"OCZ's GameXStream 850W power supply packs a lot of power and stability into a compact package that will make a lot of gamers and other power users very happy."

Virtual-Hideout
"During the Test I created a total of 239 watts of a passive load over three of the four 12v power rails and ran this for several hours. The OCZ GameXStream 850W power supply barely got warm. The fan is extremely quiet; I would have to guess it's under 20 decibels. The blue LED fan is a nice touch and it doesn't overly bling out the power supply. Instead, it casts a nice blue glow that isn't real intense."

OCWorkBench

IT-Review
"This is one heck of a PSU. Recommendation? Don't think. Don't look. Buy!"

Hard-H2O (Spain)
The OCZ GameXStream has enough power for the latest systems and has an amazing efficiency rate which minimizes the heat and saves energy."

3D Fusion
"The performance of the GameXStream is excellent. We have to put special focus on the +12V rail which is impossible to get unstable perfect for Multi-GPU systems."

Dragon Steel Mods
"The OCZ GameXStream 700Watt power supply is one of those things that you just have to have in your gaming rig. If you are serious about your gaming, you'll need to have a serious power supply in your system, the GameXStream fits the bill nicely, with its stable power, lots of connectors, this power supply is an excellent choice for a gaming rig or any other system. Everyone knows who OCZ is, and we all know the quality of their products, the GameXStream PSU holds up the tradition of OCZ for making excellent and reliable products."

Gameworld Network
"The 1010-watt GameXStream runs quiet, runs stable and, with its enormous capacity, should give you the overhead to add new and updated components to your system for several years without needing an upgrade. I continue to be impressed."

BootDaily
"Under our testing the OCZ GameXStream 1010w proved to be more than capable of delivering optimum voltage under a variety of loads. This means what you'll get is a power supply that can more than meet the demands of today's top-notch PCs while having ample power left over for what tomorrow may hold."

Hardware Zone (Israel)

PC Games (Romania)
"The tests have proved the PSU's remarkable capacity, OCZ GameXStream 700W resisting exquisitely. The OCZ GameXStream 700W PSU complies to the most demanding requests, powering up without problems any actual gaming system."

Bjorn3D
"I am really excited to tell you that it met and surpassed all of my criticism. I never would have thought you could get this level of power in such a size and still remain quiet and cool, yet that is exactly what the GameXStream 850 did. After more than a week of solid operation I can attest to the quality of this PSU. With its high efficiency rating, active PFC and quiet operation this PSU has a lot to offer."

Hi-Tech Reviews
"After putting the the OCZ GameXStream 1010 watt power supply through a battery of tests we came away with a big smile on our faces as we realized that this very well maybe the perfect power supply. I could go on and on about how great of a power supply the GameXStream is but the numbers it produced speak volumes more than I could ever do. This very well may be the last power supply you ever need to purchase!"

Anandtech: High-End Buyers Guide
"The power supply for the system gets another nudge to the OCZ Power Gamer 1010GXSSLI. The 1010GXSLI sports four 20A 12V rails, which is enough to handle even the water-cooled SLI setup chosen for the most expensive systems in this Guide."

Xtreme Computing (UK)
Well I could go on about the future proofing of today's PSUs, but I wont, what I will go on about is this PSU as a rock solid stable unit, it handled my rig, with the addition of a Physx card as well. If you are after a 1000w + PSU don't overlook the GameXStream 1010w not only does it work as it should, it is also no larger than your regular 500w PSU, unlike most other1000w units. This as well as the solid rails make the OCZ GameXStream 1010w a winner."

CDR Info
"We have been using the OCZ GameXStream 600W PSU as the PSU in all of our test beds to date without any problems whatsoever. The "improved" 1010W version will replace our previous choice since it offers more "juice" for cases where we test dual graphics cards setups. Overall, we cannot find any serious drawback which should prevent you from buying the OCZ GameXStream GXS1010W SLI-Ready Power Supply."

XSReviews
"If you are looking for a well priced and smartly sized PSU with stability riding shotgun, the GamXStream 'aint a bad choice."

The Inquirer
"Performance was pretty much outstanding. All three configurations ran without a hitch, which only compliments OCZ. This product rightly deserves our five pints out of five on Mad Mike's scale of hardware goodness."

Gamezoom (Germany)
"With the GameXstream 850W PSU, OCZ offers a high efficiency and quite PSU for Gamers. With an efficiency of 82% and excellent quality the OCZ GameXstream deserves our Silver and Performance Award. The GameXstream is a potent and quiet High-End PSU."

GotFrag Hardware
"In terms of quietness and coolness, two features heavily touted on the GXS850 package, the power supply is pretty impressive. Not once did the noise level exceed the ambient conditions produced by the cooling solutions used in the system. The single 120mm that had us worried at the start of the review proved to be quite capable of moving enough air quietly, as the power supply did not hiccup at any point during the review."

Legion Hardware: High-End Buyers Guide
"The power supply has become one of the most critical components in today's computer builds. Under rated or cheap power supplies will struggle to meet the demands of gaming systems and will eventually die trying to meet the demand. This can also cause instability, which is the last thing you want when gaming and can also really hurt the overclocking performance of the computer. Therefore we have gone with a proven quality unit from OCZ, in the GameXStream. The model we have selected is rated for a 700 watt output which will be more than enough to meet the computers demands. "

BouweenPC (Netherlands)
"The OCZ GameXStream has a lot of connections with long cables. Furthermore, the PSU has an extremely silent, but still a very powerful 120mm fan. The GameXstream proved to be a very stable and a powerful PSU. This PSU is recommended to gamers that need more power. Besides, the GameXstream is also excellent for overclocking, because it supplies you with a lot of power."

Hispazone (Spain)
"OCZ can boast about a PSU series, the GameXtream, that combine a classic and efficient design with the new disposal needs of the most modern enclosures and with enough endurance for the most powerful computers or configurations we can imagine. The OCZ GameXtream 850W is a very recommendable PSU."

TweakUp (Denmark)
"We go on to the performance where we can see that it is a very stable PSU, this unit will be plenty for any high-end system you are running. Now it doesn't help you much to have a powerful and efficient PSU if it makes a lot of noise, this is certainly not the case with the GameXstream, you can barely hear it."

The Tech Report
"We've been using OCZ's GameXStream 700W PSUs in our test rigs for more than a year now. The Benchmarking Sweatshop is home court for this model, and since we've been using them for so long, we can tell you that they've been very reliable with a wide range of different system configurations."

Technohydra
"OCZ touts this psu as one of the most reliable in the industry, and I have to agree. The readings for this review were taken off of a unit that had been under heavy load almost 24/7 for over a year, and they're still better than most out-of-the-box supplies can offer. The construction is solid, the cooling both effective and quiet. Wow, what a unit! Without paying a fortune, I'd be hard-pressed to find anything better."

Gamereactor (Norway)
"The OCZ GameXstream is a PSU that can run a SLI system and gives you excellent value for money. It actually performs better than the specs, runs extremely quiet and very stable. In addition to that it has 36 month warranty to back up the quality of this unit so this is definitely a unit we want to recommend."

MaxIT Mag
"The GameXStream really lived up to its name and its performance really impressed me. All the three (+12V, +5V, and +3.3V) rails remained almost stable with a very little fluctuation under load which is pretty impressive. The GXS is not behind in terms of efficiency either. The unit lived up to its advertised efficiency by delivering above 80% efficiency under all conditions. Once I finished testing it, I am happy that its less noisier than almost all PSUs we have tested so far. The OCZ GameXStream is definitely one of the best PSUs we laid our hands on. High efficiency, superior stability, low noise levels, all in a compact size - what more could anyone ask for?!"

TweakPC (Germany)
"The GameXstream is mainly targeted at Gamers that are looking for good performance and have or are considering an upgrade to QuadCore or new power hungry VGA cards. Especially impressive was the efficiency, even at low load, at 143W it reached 73%, considering this is a 700W high-end PSU that’s very impressive, we did not think we could reach such high efficiency that early."

CPU Magazine: Power Supply Buying Guide
"OCZ's GameXStream 600W PSU puts enthusiasts, power users, and gamers squarely in its crosshairs. This solid cabling PSU is built with high-quality components that can handle demanding multi-GPU environments with ease."