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ROSEWILL Computer Modular Power Supply/PSU, Glacier Series 850 Watt 80 Plus Bronze Certified PSU with Silent 135mm Fan with Auto Fan Speed Control, 3 Year Warranty

4.5 4.5 out of 5 stars 1,893 ratings

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GLACIER
850W

About this item

  • Performance & Efficiency: Rosewill GLACIER 850 is a highly performed semi-modular power supply for your gaming desktop computer system and an excellent component to deliver a stable, powerful and inevitable gaming system for you
  • Intelligent Thermal Operation: With a silent 135 mm fan with auto fan speed control, the gaming 80Plus power supply aims to provide an extraordinary airflow at an exceptional low noise level by different speed level in response to various temperatures
  • 80+ Bronze Certified: 80 Plus bronze certified power supplies to deliver 82% to 87% or more efficiency at a normal loading conditions and outstanding Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections
  • 3 Years Warranty: Three years product warranty to guarantee continuous system performance of this 850w gaming power supply and make sure it can support long time operation for your gaming PC system
  • UL, FCC, CE Certificated: With UL, FCC, and CE Certification, Rosewill GLACIER series power supplies with strong single +12V rail provide high efficiency operation for less heat and lower operating loss
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ROSEWILL Computer Modular Power Supply/PSU, Glacier Series 850 Watt 80 Plus Bronze Certified PSU with Silent 135mm Fan with Auto Fan Speed Control, 3 Year Warranty
ROSEWILL Computer Modular Power Supply/PSU, Glacier Series 850 Watt 80 Plus Bronze Certified PSU with Silent 135mm Fan with Auto Fan Speed Control, 3 Year Warranty
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PriceCurrently unavailable.-17% $74.99
List:$89.99
-20% $79.99
List:$99.99
-10% $134.99
List:$149.99
$120.00-17% $49.99
List:$59.99
Delivery
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Customer Ratings
Easy to install
4.5
4.7
4.5
4.4
4.5
Noise level
4.3
4.4
4.3
4.5
4.3
Value for money
4.0
4.3
4.2
4.2
4.2
Energy efficiency
4.0
5.0
4.5
5.0
Quality of material
4.2
4.2
4.2
Sold By
Amazon.com
Segotep Inc.
Amazon.com
MichaelElectronics2 (We Record SN)
Segotep Inc.
power supply design
Semi-Modular
Semi-Modular
Full Modular
Full Modular
Full Modular
Non-Modular
connector type
PCI Express
ATX
SATA, Floppy
ATX
form factor
ATX12V / EPS12V
ATX12V, ATX
ATX
ATX
ATX12V, ATX
cooling method
Air
Air
Air
Air
Air
Air
min input voltage
115 volts
100 volts
100 volts
100 volts
fan count
1
1
1
1
1
1

Product Description

Glacier 850M

Rosewill Glacier Series Power Supply

Value-priced, the Rosewill Glacier is an 80 PLUS Bronze certified, semi-modular power supply that delivers stable and reliable power for mainstream to high-end builds. A quiet fan delivers efficient cooling, keeping the power supply always at optimal status. And comprehensive protection measures ensure your power supply and all the other connected components safe and sound during power anomalies. Choose from multiple power options to best fit your configuration.

80 PLUS Bronze Certified

80 PLUS Bronze Certified

The Glacier 850-watt power supply is 80 PLUS Bronze certified and delivers up to 85% efficient performance under typical loads. This high form of efficiency saves energy, reduces heat in your system, decreases fan noise and prolongs the PSU's life span so you can maximize your gaming power and activity.

Life Span & Safety Features

Life Span & Safety Features

The Glacier 850 boasts over 100,000 hours mean time between failures (MTBF), indicative of longer device life, better reliability and decreased component failure rate. Additionally, Short-Circuit, Over-Temperature, -Current, -Voltage and -Power and Under-Voltage Protection provide maximum safety to your critical system components.

Certifications

Certifications

Glacier PSUs have successfully passed safety and compliance tests from CE, FCC, TUV, and cTUVus.

Silent & Intelligent Fan

Silent & Intelligent Fan

Equipped with an Aero-Diversion fan featuring Auto Fan Speed Control, the power supply’s 135mm fan turns slowly at low temperatures, reducing power consumption and fan noise to near silence. When temperatures increase, fan speed will also increase. This decreases the odds of over-heating, extends the fan’s life span and reduces energy consumption.

Glacier-850M

Semi-Modular

A semi-modular PSU design comes with only the essential cables pre-attached. This allows for some customization of additional cables, plus reduced clutter and better airflow compared to non-modular PSUs within your computer case or system.

GLACIER 500M GLACIER 600M GLACIER 700M GLACIER 850M
GLACIER 500M GLACIER 600M GLACIER 700M GLACIER 850M
Customer Reviews
4.5 out of 5 stars
1,893
4.5 out of 5 stars
1,893
4.5 out of 5 stars
1,893
4.5 out of 5 stars
1,893
20+4 Pin x1, 23.64 in x1, 23.64 in x1, 23.64 in x1, 23.64 in
8 Pin - EPS - - - x1, 25.61 in
4+4 Pin - EPS x1, 25.61 in x1, 25.61 in x1, 25.61 in x1, 25.61 in
Split PCI-E x1, 19.7, 23.6 in x1, 19.7, 23.6 in x2, 19.7, 25.6 in x2, 19.7, 25.6 in
Molex + 4 Pin Floppy x1, 17.7(m), 23.6(m), 29.5(m), 35.4(m), 39.3(f) in x1, 17.7(m), 23.6(m), 29.5(m), 35.4(m), 39.3(f) in x1, 17.7(m), 23.6(m), 29.5(m), 35.4(m), 39.3(f) in x2, 19.7(m), 25.6(m), 31.5(m), 37.4(f) in
SATA ONLY x1, 17.7(s), 21.6(s), 25.5(s) in x1, 17.73(s), 21.63(s) in x2, 17.7(s), 21.6(s), 25.5(s) in x2, 17.7(s), 21.6(s), 25.5(s) in x2, 19.7(s), 25.6(s), 31.5(s), 37.4(s) in

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Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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ROSEWILL

ROSEWILL Computer Modular Power Supply/PSU, Glacier Series 850 Watt 80 Plus Bronze Certified PSU with Silent 135mm Fan with Auto Fan Speed Control, 3 Year Warranty


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Customer reviews

4.5 out of 5 stars
4.5 out of 5
1,893 global ratings

Customers say

Customers like the performance, reliability, and noise of the power supply. For example, they say it's a reliable power supply that provides a lot of power for the money, it runs quietly, and has extra cable ties supplied. Customers are also impresseded with the cables, saying it has all the wires you could want and is well packed. Overall, most are happy with their purchase and recommend it to others.

AI-generated from the text of customer reviews

349 customers mention278 positive71 negative

Customers like the performance of the power supply. They say it performs perfectly, is solid, and quiet. Some customers have not had any issues with it so far. Some say it runs everything in their PC perfectly. Overall, most are satisfied with the performance and functionality of the product.

"...That being stated, This PSU performs perfectly as well (used about a month so far) with No sound from the fan at all, and No under voltage problems..." Read more

"...Been owning it for 3 weeks for my first pc build. So far its been doing great. Good amps. Semi modular...." Read more

"...Happy that there sleeved, but most modular cables are. Everything works fine...." Read more

"...This powersupply may be semi-modular but it's perfect! There are plenty of cables to fit my needs! It looks great and does it's job!..." Read more

177 customers mention148 positive29 negative

Customers like the power supply. They say it's reliable, has good amps, and provides enough power for their needs. Some say it has been doing great and is still gaming strong. Overall, most are satisfied with the performance and functionality of the product.

"...from Rosewill - Works Perfectly as it should with Plenty of Power for MY Gaming System!1st...." Read more

"...So far its been doing great. Good amps. Semi modular...." Read more

"...It is the classiest power supply I have ever seen. Inside the box was a zippered case that held all the cables that went with the power supply...." Read more

"This power supply is great! It fits nicely in my CM Storm Trooper Full Tower, and powers my i5-3570k and XFX 7850 with no problems!..." Read more

156 customers mention133 positive23 negative

Customers like the noise level of the system power device. They say that it has a big and silent fan. Some customers also mention that the fan runs quietly and does not make any sound.

"...performs perfectly as well (used about a month so far) with No sound from the fan at all, and No under voltage problems - even with a RTX2070...." Read more

"...Fan is quiet, my case fans are definitely louder...." Read more

"...(That is meant to be a good thing)Pros: Nearly silent, if not completely silent (at least in my setup)...." Read more

"...It looks great and does it's job! It's even silent! What else can I say?The one con I have encountered is the length of the cables...." Read more

147 customers mention106 positive41 negative

Customers like the cables provided with the system power device. They say that it has all the wires they could want, with extra cable ties supplied. They also appreciate the semi-modular cable design, which is a plus for those who don't like cables all. Customers also say that the cables are long enough to be able to hide them en route, and have plenty of connectors. They like the design of the cable management, which allows them to only have cables inside the machine.

"...The wiring have a braided covering that tends to hide the wires a bit better than a lot of colored wires...." Read more

"...Made cable management look much better and cables much easier to bend it those tight spaces. Fan is quiet, my case fans are definitely louder...." Read more

"...It really is an awesome thing. Each cable attaches and disconnects individually, so you only install the cables that you need for your system, and..." Read more

"...The one con I have encountered is the length of the cables. They could be a little longer to better accommodate full tower cases...." Read more

142 customers mention130 positive12 negative

Customers appreciate the value of the power supply. They say it's a great product for budget gaming PC builds. Customers also mention that it'll work perfectly on a budget.

"...This was a return that Amazon was selling at a very fair price...." Read more

"...power supplies because they offer excellent performance at a reasonable price...." Read more

"...Other than that, this thing is a mighty nice buy. Has all the wires you could want...." Read more

"Pretty solid PSU for the money or on a budget. No issues with the unit so far, bought and installed in December on a new build...." Read more

75 customers mention69 positive6 negative

Customers find the installation process of the power supply to be easy. They mention that the instructions are followable, the power plugs in easily, and the cables are properly tied. They also say that the PSU is sturdy and starts up just fine after installation.

"...It is easy to install and comes with everything needed to install it, including mounting screws, cable ties and even a power cord...." Read more

"...This power supply has no trouble with my setup...." Read more

"...of connectors all properly labeled at the box and in quick sheet, easy to plug, cables properly tied and even extra cable ties supplied; it is..." Read more

"This beauty was as easy an install as it could have possibly been...." Read more

55 customers mention46 positive9 negative

Customers like the modularity of the power supply. They mention that the design allows them to only use the cables they need to keep. They also appreciate the semi-modular features, including dual rails and plug-and-play cables. Customers also say that the power unit is one of the most user-friendly modular supplies they've used.

"...It is nice that it is Modular, so you can only use the cords you need with out a big clutter of unused cables in your case...." Read more

"...So far its been doing great. Good amps. Semi modular...." Read more

"...I knew I'd replace it, if I could find it. Fully customizable rails; you decide how many wires protrude. Don't want a bunch of hard drives?..." Read more

"...I would highly recommend this PSU.Pros-Semi-modular. Use only the cables you need and avoid clutter.-80-plus bronze...." Read more

87 customers mention30 positive57 negative

Customers are mixed about the quality of the system power device. Some mention it looks and feels to be of high quality, durable, and has no dents or dings in the box. However, others say that it is defective and died shortly after purchase.

"...Well, not sure how I was the unlucky one to draw a non-working unit. It sucks since I found it was down on a Saturday...." Read more

"...with a nifty bag to store the unused cables, and looks and feels to be of high quality...." Read more

"...when we got another power outage, I found that both of my solid state drives were fried...." Read more

"But protected the PC - the PSU did not survived (died after the power outage).The PC survived the outage...." Read more

Didnt receive the one from the picture, but going to try it anyways
4 Stars
Didnt receive the one from the picture, but going to try it anyways
The unit pictured isnt what was received. There's a new model that is "fully modular". That would be great for PC building, but I bought this as an application specific power supply for a bitmine. The pictured version has four separate PCI-e plug-ins where the one that came uses two plug-ins with cables that split. I have some concerns to it being able to run all four PCI-e devices without burning out the plug. Time will tell. It is packaged nice, comes with a nifty bag to store the unused cables, and looks and feels to be of high quality. All of the cables are at least on par with other modulars I've used if not better. I'll give it 4 stars for now because of the image accuracy, but if it holds up I'll upgrade the rating.
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Top reviews from other countries

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5.0 out of 5 stars Item as advertised..
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