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Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current.
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Manufacturer Limited Warranty period (parts): 3 years
Manufacturer Limited Warranty period (labor): 3 years
Yeah, we know: it's hard to get excited over a power supply, unless it goes bad. No one needs that kind of excitement. Well, with a three year parts and labor warranty, Zalman obviously thinks you won't have to worry about it.
The same power switching technology originally developed for the space program brings you 86% efficiency to keep your energy bills down. Other advanced features including six separate +12Vdc rails, connectors for ATX motherboards and ten peripherals, twelve SATA drives, two floppy drives and four PCI-E boards. RoHS (Reduction of Hazardous Substances) compliant to reduce pollution, it has dual heat pipe technology and a 14 cm fan to reduce noise pollution as well.
Now you can keep your computer powered, green, and quiet, all at once. And greater efficiency not only keeps you from being a drag on the electrical grid, it means less heat generated; your air conditioner will thank you. That IS exciting! Check it out for yourself.
Pros: This is the quietest fan-cooled power supply I've ever owned and I've been trying to find quiet units for a long time. It has the perfect balance of fixed and modular cables. I am running a large load including an OC'ed quad and two OC'ed GPUs. I'm only seeing 0.05V drop under load. This is a beautiful PS in looks and performance.
Cons: Costs too much. No power switch.
Other Thoughts: People here complain about bizarre stuff. This is a great power supply, period.
20 out of 23 people found this review helpful.
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Zalman Power Supplies
Reviewed By: KenJ on 4/1/2008
Tech Level: high - Ownership: 1 month to 1 year
Pros: Very quiet and reliable. Has large fan and keeps the PSU very cool. Enough connections for all your goodies including up to 4 Video cards in SLI.No problem fitting into a Stacker 830 case. Plenty of room and easy cable management. Tons of extra cables.
Cons: Wish they produce a 1,000 watt and keep the same foot print. Add more modularity of cables. Offer a lighted fan for gamers cases like the Stacker 830.
Other Thoughts: Zalman is becoming a major player in Power Supples now and has a very good reputation for all of their fans and your cooling needs.
15 out of 16 people found this review helpful.
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Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: I am a gamer and wanted lots of power for getting a good video card so I got this. I have not regretted it at all. I plan on going crossfire soon and this baby definitely has the juice to do it. I bought this in early march 09 and it has been going strong.
Cons: None that I can think of.
Other Thoughts: I will be buying zalman again for my psu needs.
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Zalman ZM850
Reviewed By: on 10/9/2009
Tech Level: somewhat high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: Great power, good cooling. Good array of cables. I have an Antec 900 case which is a bottom mount case which is a good thing because it is fairly big and heavy. See the cons for the only cable complaint. Running a 5870 GPU and will crossfire before long, 2 hard drives, 2 optical drives and several USB toys and so far rock solid and QUIET.
Cons: The only thing I can really find to pick on is the CPU cable, I am running a Gigabyty UD5P board and the cable is almost too short. With the layout of this particular setup the cable runs almost over the top of the CPU cooler which could interfere with the fan at some point. Really this cable needs to be a couple inches longer for comfort. The ONLY reason this is a 4 egg is the CPU cable, really should be longer, it could be a problem in a full tower case.
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Was a quiet PSU ...... !!!
Reviewed By: on 9/22/2009
Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Well, it has plenty of plugs and power. It's heavy duty....
Cons: I'm sitting here typing this review with a cringe on my face. Over the past few days my ZM850 has developed this High Pitched whistle that is SOOO Friggen Annoying! I have cleaned it, NO dust inside, STILL there! I can even hear the pitch change when I scroll through a browser window. I don't know of I am about to experience a PSU failure, but this can not be tolerated.
1 x Main connector (20+4Pin) 1 x 12V(4/8Pin) 10 x peripheral 12 x SATA 2 x Floppy 4 x PCI-E
Features
NVIDIA HYBRID-SLI Certified - 9800 GX2 NVIDIA QUAD-SLI Certified - Dual 9800 GX2 Ultra Quiet 140mm Fan Dual Heatpipes: Quiet Operation & Max Cooling Six Independent +12VDC Outputs Active PFC: PF Up To 99% & Reduces Distortion Standby Noise Filter Switch Sleeved Modular Cables Gold-Plated Terminals & 16AWG Wires EZ Grip Connectors for ODDs & HDDs ATX 20+4Pin Main Connector ATX12V CPU 4-Pin & EPS12V CPU 8-Pin 2 x PCI Express Power 6Pin 2 x PCI Express Power 6+2Pin High Efficiency Design - 80 PLUS Certified Over-Voltage Protection Over-Current Protection Short-Circuit Protection Under-Voltage Protection Over-Temperature Protection Complies With WEEE & ROHS
Manufacturer Warranty
Parts
3 years limited
Labor
3 years limited
Introduction
Yeah, we know: it's hard to get excited over a power supply, unless it goes bad. No one needs that kind of excitement. Well, with a three year parts and labor warranty, Zalman obviously thinks you won't have to worry about it.
The same power switching technology originally developed for the space program brings you 86% efficiency to keep your energy bills down. Other advanced features including six separate +12Vdc rails, connectors for ATX motherboards and ten peripherals, twelve SATA drives, two floppy drives and four PCI-E boards. RoHS (Reduction of Hazardous Substances) compliant to reduce pollution, it has dual heat pipe technology and a 14 cm fan to reduce noise pollution as well.
Now you can keep your computer powered, green, and quiet, all at once. And greater efficiency not only keeps you from being a drag on the electrical grid, it means less heat generated; your air conditioner will thank you. That IS exciting! Check it out for yourself.
Highlights
ATX12V and EPS12V Compatible Compatible with the ATX12V (ATX 2.2) and EPS12V standards, the Zalman ZM850-HP provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and server computer systems.
850W Maximum Power The Zalman ZM850-HP provides a maximum power of 850W for a safe, reliable output for high-end computer systems.
80 Plus Certified The 80 PLUS certified power supply provides high power efficiency of at least 80% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.
Efficient Cooling The Zalman ZM850-HP features dual heatpipes for effective cooling performance and an ultra-quiet 140mm dual ball bearing fan plus hexagon cutouts for maximum airflow in the power supply enclosure and enhanced heat dissipation in the chassis.
Modular Cable Design The modular cable design allows use of only the cables you need resulting in improved internal airflow and reduced system clutter.
NVIDIA SLI Certified The Zalman ZM850-HP power supply has gone through a series of rigorous NVIDIA SLI certification tests for maximum system stability when building NVIDIA SLI PCs.