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NZXT E850 - NP-1PM-E850A-US - 850-Watt ATX Gaming Power Supply (PSU) - Fully Modular Design - 80 Plus Gold Certified - Silent Operation - Digital Voltage and Temperature Monitoring - 10 Year Warranty

4.6 4.6 out of 5 stars 802 ratings

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850W Gold
E Series (CAM software support)
PSU

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About this item

  • 80 PLUS GOLD CERTIFIED: E Series PSUs provide long-term durability and reliability
  • MONITOR YOUR PERFORMANCE: Power indicators monitored and tracked through CAM software
  • SAFER POWER: Onboard DSP lets you enable independent over-current protection (OCP) for the 12V output to the motherboard, CPU, and GPU, providing even better protection for your expensive components
  • SILENT OPERATION: When powering loads under 100 W, the 0 dB Mode provides fully silent operation
  • FULLY MODULAR DESIGN: Reduces cable clutter and simplifying system building and expansion for single GPU or multi GPU builds
  • WARRANTY: 10 Year Limited Warranty

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$151.90
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 5.9 x 5.9 x 3.39 inches; 8 Pounds
  • Item model number ‏ : ‎ NP-1PM-E850A-US
  • Date First Available ‏ : ‎ June 30, 2018
  • Manufacturer ‏ : ‎ NZXTU - pallet ordering
  • ASIN ‏ : ‎ B07CGCFWJY
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.6 4.6 out of 5 stars 802 ratings

Product Description

The new E Series ATX power supplies from NZXT feature digital voltage and temperature monitoring for precise, real-time information about your PSU, including uptime, wattage by rail, and temperature. Store and track key data over time using CAM so you'll always have an accurate picture of your PSU's health. They are manufactured with top-quality components and backed by a 10-year warranty, delivering both peace of mind and clean, reliable power to your gaming system.


From the manufacturer

BANNER
850

NZXT POWER SUPPLY

The new E Series ATX power supplies from NZXT feature digital voltage and temperature monitoring for precise, real-time information about your PSU, including uptime, wattage by rail, and temperature. Store and track key data over time using CAM so you’ll always have an accurate picture of your PSU’s health. They are manufactured with top-quality components, delivering both peace of mind and clean, reliable power to your gaming system. NZXT E Series PSUs are available in 500W, 650W, and 850W configurations.

CAM

MONITOR YOUR POWER

The E850 provides real-time wattage indicators for the three 12V rails, along with total uptime and internal temperature. Compare CPU and GPU power draw to rated TDP and track historical data using CAM.

BACK

RELIABLE AND EFFICIENT POWER

The E850 delivers up to 850 watts of power with 80 Plus Gold certification. Built with only Japanese capacitors to provide long-term durability and reliability.

E850 E650 E500
Customer Reviews
4.6 out of 5 stars
802
3.9 out of 5 stars
19
3.9 out of 5 stars
19
Dimensions 150 x 150 x 86 mm 150 x 150 x 86 mm 150 x 150 x 86 mm
Material Steel, PCB and plastic Steel, PCB and plastic Steel, PCB and plastic
Compliance Standard ATX12V v2.4 / EPS12V v2.92 ATX12V v2.4 / EPS12V v2.92 ATX12V v2.4 / EPS12V v2.92
PF Correction Active 0.99 Active 0.99 Active 0.99
AC Input Rating 100-240Vac, 12-6A, 50-60Hz 100-240Vac, 9-4.5 A, 50-60Hz 100-240Vac, 8-4A, 50-60Hz
Fan Specs Dimensions: 120 x 120 x 25mm Speed: 0-1,800 + 180 RPM Airflow: 73.9 CFM Noise: 32.3 dBA Bearing: FDB (Fluid Dynamic Bearing) Dimensions: 120 x 120 x 25mm Speed: 0-1,800 + 180 RPM Airflow: 73.9 CFM Noise: 32.3 dBA Bearing: FDB (Fluid Dynamic Bearing) Dimensions: 120 x 120 x 25mm Speed: 0-1,800 + 180 RPM Airflow: 73.9 CFM Noise: 32.3 dBA Bearing: FDB (Fluid Dynamic Bearing)
Hazardous Materials RoHS & China RoHS RoHS & China RoHS RoHS & China RoHS
Energy Efficiency 80 Plus Gold 20% loading: 87%, 50% loading: 90%, 100% loading: 87% @115Vac 80 Plus Gold 20% load: 87%, 50% load: 90%, 100% load: 87% @115Vac 80 Plus Gold 20% loading: 87%, 50% loading: 90%, 100% loading: 87% @115Vac
Operation Temperature 0 to 50°C 0 to 50°C 0 to 50°C

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
802 global ratings

Customers say

Customers like the value, modularity, and noise of the system power device. For example, they mention it's very quiet when not pushing it hard, and that it operates silently. They also like the power supply, and quality. That said, some complain about the shut off issues. Opinions are mixed on ease of installation, and cables.

AI-generated from the text of customer reviews

53 customers mention46 positive7 negative

Customers like the quality of the power supply. They mention that it has an excellent build quality, performance, and high quality cables. They also appreciate the solidly built design and the well designed safety circuit. Overall, customers are satisfied with the quality and functionality of the product.

"...and compact much makes cable management a lot easier, the cables are high quality and really well made." Read more

"Love the modular connectors and build quality. The purple bag to keep all the extra cables in is appreciated as well...." Read more

"...install in my NZXT case, came with high quality packaging, and high quality cables (and a sack for any unused ones that you want to save)...." Read more

"...Everything about this PSU is super. Very quiet when not pushing it hard, like web surfing and general use...." Read more

35 customers mention25 positive10 negative

Customers like the noise level of the system power device. For example, they mention it's dead quiet, easy to install, and provides plenty of juice. Some say the fans don't have a bad sound and that the PSU itself operates silently.

"...chassis length, well-labeled, with plenty of cables included, and very quiet. Excellent power supply" Read more

"...load it isn’t even on and even when gaming and under load it barely makes any noise, it’s also quite small and compact much makes cable management a..." Read more

"...Power supply is super quiet, and so far as least, working great to keep my new build running." Read more

"Has a high pitched squealing sound not even under load. Very annoying to hear. Might return for something different that is known to be truly quiet." Read more

20 customers mention16 positive4 negative

Customers like the power supply. They mention it's a great power supply that can deliver plenty of clean power with decent efficiency. They say it'll have enough power to go around and that it handles overclocking like a champ.

"Excellent power supply. Handles the graphic card and everything else with no problems...." Read more

"...Plenty of power for my new graphics card." Read more

"It's a good power supply but I believe I have a defective fan in my unit...." Read more

"This PSU is indeed powerful and has no issue with the 12V pcie5 slot. You will need to buy a 12vhpwr cable as one is not included for some reason...." Read more

9 customers mention9 positive0 negative

Customers appreciate the modularity of the power supply. They mention that it has a 12VHPWR connector that allows them to connect their 4080. Customers also love the connectors and build quality.

"...Easy to install, Fully modular, short chassis length, well-labeled, with plenty of cables included, and very quiet. Excellent power supply" Read more

"Love the modular connectors and build quality. The purple bag to keep all the extra cables in is appreciated as well...." Read more

"...I have an i9 and a RTX 1080 and this PSU works great. It's modular so you don't have a bunch of unused cables flopping around...." Read more

"Fully modular PSU with a 12VHPWR connector which lets me connect my 4080 with 1 cable and no adapters...." Read more

9 customers mention9 positive0 negative

Customers appreciate the value of the system power device. They mention that it is a good value when the price is 90 or less.

"...Worth the price and this is way quieter than my old EVGA gold." Read more

"Great price for my 15 yr old son" Read more

"...feel of a good product, and is worth it if you can get it for a reasonable price...." Read more

"...Besides that this is the best value PSU out there for the performance and warranty it includes." Read more

27 customers mention16 positive11 negative

Customers have mixed opinions about the cables of the system power device. Some mention that it has all the cables they need, appreciate the modular cables, and the rest of the cables are fine. However, others say that the braided cables suck, are unbendable, and quirky. They also say the cables have not enough free cable at the ends to rotate properly, and came with a faulty 12VHPWR cable.

"...Fully modular, short chassis length, well-labeled, with plenty of cables included, and very quiet. Excellent power supply" Read more

"...The biggest reason is because these braided cables suck!..." Read more

"...makes any noise, it’s also quite small and compact much makes cable management a lot easier, the cables are high quality and really well made." Read more

"...They’re all braided, very stiff and pretty terrible for cable management...." Read more

12 customers mention8 positive4 negative

Customers are mixed about the ease of installation. Some mention it's easy to install, with good instructions and labeled components. They also say they had zero issues fitting them in places or getting them to connect. However, others say that the connector going to the PSU is awkward and hard to train.

"...Handles the graphic card and everything else with no problems. Easy to install, Fully modular, short chassis length, well-labeled, with plenty of..." Read more

"...on pictures i got those old fashion bulky ones that are hard to manage in the case. They should change the picture." Read more

"This product was super easy to install in my NZXT case, came with high quality packaging, and high quality cables..." Read more

"...This also makes it way easier to install since you can just plug the cables in, and then route them back to the PSU...." Read more

7 customers mention0 positive7 negative

Customers are dissatisfied with the shut off of the system power device. They mention that it constantly shuts off, never lasted more than 5 minutes, and randomly died after 9 months. Some say that the power started to lose power intermittently.

"...and continued to have similar issues, breakers tripping, pc hard shutting off, BSODs...." Read more

"I liked the PSU at first, but then it died... after a year. So, here we are...." Read more

"...It worked fine at first but then started losing power intermittently. Sometimes it would power on, sometimes it wouldn't...." Read more

"Was awesome at first without any issue then it just randomly died after 9 months. No power surges or other equipment damaged, just the PSU...." Read more

It's ok but wish it was better
4 Stars
It's ok but wish it was better
I have to say it's a good psu just wish it was.....new ???. Hear me out buying this was a step up from my old psu ( I wont name ) and it's the hold reason why i got it from the start but...... I feel like this was 2nd handed and idk if this been used for a long time or short so thats a red flag all by it self. 2nd the cable that plug into the wall look like someone old cable ( wont be using that mind you ). And last where is my sata cables like cmon i need those... ( ngl i just went on ebay and got some for 6$). Other then that it's a good psu and the seller got it here on time just next time put used psu and plz give ppl the sata cables lol
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Top reviews from the United States

Reviewed in the United States on November 21, 2023
Size: 850W GoldStyle: C SeriesPattern Name: PSUVerified Purchase
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Reviewed in the United States on January 31, 2024
Size: 850W GoldStyle: C SeriesPattern Name: PSUVerified Purchase
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Reviewed in the United States on March 5, 2024
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Top reviews from other countries

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Melanie B
5.0 out of 5 stars Happy with the purchase
Reviewed in Canada on February 20, 2024
Size: 1000W GoldStyle: C SeriesPattern Name: PSUVerified Purchase
Customer image
Melanie B
5.0 out of 5 stars Happy with the purchase
Reviewed in Canada on February 20, 2024
Bought this to replace my old 750 watts power supply that died from the same brand. It lasted for 4 years which i think is normal. I think 1000 watts will be good for when I want to get a better graphics card soon... no complaints so far.
-Easy to install
-Good packaging
-Works as intended
-Quiet
-Comes with a lot of extra cables and a pouch to store them in.
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Erick o.
5.0 out of 5 stars Muy buena calidad
Reviewed in Mexico on February 15, 2024
Size: 1000W GoldStyle: C SeriesPattern Name: PSUVerified Purchase
leon
5.0 out of 5 stars noise-free
Reviewed in Canada on January 8, 2024
Size: 1200W GoldStyle: C SeriesPattern Name: PSUVerified Purchase
Jaaziel Hernández
5.0 out of 5 stars Mi primer NZXT
Reviewed in Mexico on October 31, 2023
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Jaaziel Hernández
5.0 out of 5 stars Mi primer NZXT
Reviewed in Mexico on October 31, 2023
El producto llegó en perfectas condiciones, me trajo un dulce de regalo, el tiempo de entrega estuvo perfecto y el empaquetado super cuidado, sin ningún golpe ni desperfecto ✨
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Nowsentient
5.0 out of 5 stars Wicked, even power - almost zero noise
Reviewed in Canada on October 17, 2023
Size: 850W GoldStyle: C SeriesPattern Name: PSUVerified Purchase