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"Hello, I just wanted to say a thank you for all the great service I've received here over the past s..."
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Customer Reviews of (Seasonic Electronics SS-660XP2)
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Product reviews on NCIX.com are screened for relevance and inappropriate
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a product. We do not recommend you make purchasing decisions based on facts or opinions expressed in these reviews.
Recommend By
80%
Out of 5 Review(s)
5 star: (4)
4 star: (0)
3 star: (0)
2 star: (0)
1 star: (0)
Avg. Rating
Mark_L 10/10/14 Experience: 3 Weeks
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Extremely well-built Fanless mode Silent Fully modular Platinum efficiency 7 year warranty
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Cables a little short for a full tower case
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SeaSonic is the best manufacturer of power supplies today, and this is their flagship line.
The build quality is superb. The packaging is luxurious - they want to convey that you have a premium product in your hands from the cloth bag to the fabric pouch with all the cables.
I'm a little leery of fanless power supplies so this one is more conventional and has a fanless mode where it will only run the fan at higher loads. It can be set to operate the fan at all times though. I have yet to cause the fan to run, but it's good to know it's there.
I hear absolutely no coil whine, so with the fan not running the unit is totally silent.
It's fully modular, using flat cables. I did have a bit of an issue with the length of the cables in a large full tower case, but they did fit...just a little too tight for comfort.
This has a platinum efficiency rating, which I opted for since I'm using it in a 24/7 FreeNAS server build. When you're consuming power all day, every day, every little bit helps. I took a look at power consumption using a meter. I never ran the server build with another PS, but in testing, the server never drew more than 67 W with intense writing to all 4 drives. It idles at 40 W.
With a 7-year warranty, you can tell that SeaSonic stands behind their quality reputation.
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Jason_d 02/03/14 Experience: 3 Days
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 | Verified Owner |
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short cables for small cases, cables are all black, fully modular, very quiet.
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none
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Everything about this PSU is excellent. I have no complaints.
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Airwolf1984 10/17/13 Experience: 7 Days
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-quiet -cool -more power -fully modular
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Was worried that I would get some coil noise after reading a few reviews of people getting it. The unit is next to silent that I can hear. I have it on the normal setting.
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Retired after 6 years: Seasonic M12-500
I trusted going with Seasonic again after an excellent 6 years with my old PSU.
I needed more power for my HD 7870.
I guess I could have been still okay with the old one, but I didn't want to chance it as I was also overclocking the CPU and wanted to possibly overclock the video card some as well.
A+ PSU
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greenbrick 03/29/13 Experience: 14 Days
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-very quite -blowing cool air/efficient -warranty -modular cabling
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these are nitpicks: -price -excessive packaging (canvass bag with velcro clasp for modular cables) -the manual sucks (at the very least it should have a diagram with a list of the power output for each modular outlet). I don't like just trusting that if it fits, it works.
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A power supply isn't really something that I would generally give much consideration to and I had only 2 requirements for a new one: quiet and durable. This thing is silent for all I can tell - if I lean down to my computer, take the side panel off, I can hear the case fan, CPU fan and hard drive spin (if I put my ear close enough) but I don't think I can attribute any sound to the PS. The air it is blowing is a lot cooler than my last PS. I'm guessing this is partly due to it's high efficiency (i.e. less power wasted as heat). At least that's how I understand it works. Durability - In my experience power supplies and hard drives seem to be the first components to fail in a PC. 7 years is an extremely long warranty for anything these days. I'm hoping the fan on it stays quiet over the years.
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Specifications
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History
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- ATX12V / EPS12V
- Maximum Power
- 660W
- Fans
- 1
- PFC
- Active
- Main Connector
- 20+4Pin
- +12V Rails
- Single
- PCI-Express Connector
- 4 x 6-Pin, 4 x 6+2-Pin
- SATA Power Connector
- 10
- Modular
- Full Modular
- Efficiency
- up to 92%
- Energy-Efficient
- 80 PLUS PLATINUM Certified
- Over Voltage Protection
- Yes
- Input Voltage
- 100 - 240 V
- Input Frequency Range
- 50/60 Hz
- Input Current
- 8.5-4A
- Output
- +3.3V@25A, +5@25A, +12V@55A, -12V@0.5A, +5Vsb@3A
- Dimensions
- 6.3" x 5.91" x 3.39"
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Features
[ Edit |
History ]
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* 80PLUS Platinum Certified Super High Efficiency
* DC Connector Panel with Integrated VRM [Voltage Regulator Module]
* DC to DC Converter Design
* Active Power Factor Correction [99% PF Typical]
* Conductive Polymer Aluminum Solid Capacitors
* Highly Reliable 105 degrees C Japanese Aluminum Electrolytic Capacitors
* Gold Plated High Current Terminals
* Tight Voltage Regulation [+/-2%]
* High +12V Output
* Dual Sided PCB Layout
* Seasonic Patented Hybrid Silent Fan Control
* Sanyo Denki San Ace Silent Fan
* Ultra Ventilation [Honeycomb Structure]
* Full Modular Cabling Design
* Multi-GPU Technology Support
* All-in-One DC Cabling Design
* Easy Swap Connector
* Universal AC Input [Full Range]
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