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NZXT C Series Gold Modular ATX PSU Power Supply Installation Guide

NZXT C Series Gold Modular ATX PSU Power Supply Featured


NZXT C Series Gold Modular ATX PSU Power Supply

NZXT C Series Gold Modular ATX PSU Power Supply Product

About NZXT

NZXT is a US company that makes computer hardware and has its headquarters in Los Angeles, California. For the PC gaming sector, the company makes computer cases, parts, and accessories.


NZXT C Series Gold Modular ATX PSU Power Supply (1)

NZXT C Series Gold Modular ATX PSU Power Supply (2)
NZXT C Series Gold Modular ATX PSU Power Supply (3)


Compliance  Standard ATX12V v2.52 / EPS12V v2.92
PF Correction Active@0.96




AC Input & DC Output Rating

C650 GOLD C750 GOLD C850 GOLD C1000 GOLD
AC INPUT RATING 100V-240V 8A-4A 50Hz-60Hz 100V-240V 10A-5A 50Hz-60Hz 100V-240V 10A-5A 50Hz-60Hz 100V-240V 13A-6.5A 50Hz-60Hz
DC OUTPUT +3.3V +5V +5Vsb +12V -12V +3.3V +5V +5Vsb +12V -12V +3.3V +5V +5Vsb +12V -12V +3.3V +5V +5Vsb +12V -12V
MAX LOAD 22A 22A 3A 54.2A 0.3A 22A 22A 3A 62.5A 0.3A 22A 22A 3A 70.8A 0.3A 22A 22A 3A 83.5A 0.3A



120W 15W 650W 3.6W 120W 15W 750W 3.6W 120W 15W 850W 3.6W 120W 15W 1002W 3.6W
650W 750W 850W 1000W



Fan Specs

Rated Voltage 12VDC
Bearing type Fluid Dynamic Bearing (FDB)
Dimension 135 x 135 x 25 (mm)
Air Flow 93.11 CFM
Noise value < 48.8 dBA
Rated speed 0 – 2,300 ± 10% RPM
Hazardous Materials RoHS & China RoHS
Energy Efficiency 80 Plus Gold      10% loading: 85%, 20% loading: 87.5%, 50% loading: 90.5%, 100% loading: 87.5%
Operation Temperature 0 to 50°C
Regulations & Certifications (EMC & Safety) cTUV-SUDus, CUL (UL 60950/62368-1), TUV (EN 60950/62368-1),



MTBF 100,000 hours


  • STEP 1 Install the power supply into the case using the provided screws.NZXT C Series Gold Modular ATX PSU Power Supply (4)
  • STEP 2 Connect the 20+4-pin power to the motherboard.NZXT C Series Gold Modular ATX PSU Power Supply (5)
  • STEP 3 Connect the 4+4-pin CPU power.NZXT C Series Gold Modular ATX PSU Power Supply (6)
  • STEP 4 Connect the PCI-E power to your graphics card as required.NZXT C Series Gold Modular ATX PSU Power Supply (7)
  • STEP 5 Connect the SATA and peripheral power as needed.NZXT C Series Gold Modular ATX PSU Power Supply (8)
  • STEP 6 Connect the AC power cord to the wall and turn on the power switch.NZXT C Series Gold Modular ATX PSU Power Supply (9)


This NZXT Global Warranty Policy governs the sale of products by NZXT to you.


NZXT C Series Gold Modular ATX PSU Power Supply (10)

Any replacement product will be covered under warranty for the remainder of the warranty period or thirty days, whichever is longer. Proof of purchase is required for warranty service.


The Warranty covers only NZXT products purchased by the original consumer.


Please note that our warranty is not an unconditional guarantee. If the product, in NZXT’s reasonable opinion, malfunctions within the warranty period, NZXT will provide you at its sole discretion with a repaired or replacement product, either new or refurbished, with a similar function that is equal or greater in value depending on supply.

Our warranty does not cover the following:

  • Any product or serial number/warranty sticker modification applied without permission from NZXT;
  • Any damage that is not a manufacturing defect;
  • Damage, deterioration, or malfunction resulting from accident, abuse, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product modification, or failure to follow instructions included with the product;
  • Improper installation, unauthorized alterations or modifications, or repair or attempted repair by anyone not authorized by NZXT; shipping or transport damage (claims must be made with the carrier); and normal wear and tear.

NZXT does not warrant that this product will meet your requirements. It is your responsibility to determine the suitability of this product for your purpose. For NZXT Store orders, we cover two-way return shipping for all exchanges and returns. For all other authorized dealers, NZXT Support does not cover return shipping and only covers one-way shipping from NZXT back to the end user for exchanges. Two-way expedited shipping is provided for all PUs covered under the Less Than Three program, indiscriminate of purchase location, provided the location is an approved NZXT reseller.


NZXT’s sole obligation and liability under this warranty is limited to the repair or replacement of a defective product with either a new or refurbished product with a similar function that is equal or greater in value at our option. NZXT shall not, in any event, be liable for any incidental or consequential damage, including but not limited to damages resulting from interruption of service and loss of data, business, or for liability in tort relating to this product or resulting from its use or possession.


There are no other warranties, expressed or implied, including but not limited to those of merchantability or fitness for a particular purpose. The duration of implied warranties is limited to the warranty length specified in Paragraph I.


If you have already referenced your product owner’s manual and still need help, you may contact us by phone at +1 (800) 228-9395, by email at service@nzxt.com, or visit the NZXT Support site at https://www.nzxt.com/customer-support.


To receive warranty service for your product when purchased directly from NZXT, you must submit a request via the NZXT Support site outlining the problem. If a technician deems the product defective or requires testing, you will be required to provide a copy of your proof of purchase, which will enable you to submit a Return Merchandise Authorization “MA” request. Once approved, you’ll receive an RMA number, upon which you will be asked to ship the defective item back to NZXT with the RMA number clearly marked or labeled on the package. NZXT recommends that appropriate measures are taken to safeguard the product from damage during shipping.


This warranty gives you specific legal rights. These conditions are governed and construed in accordance with the laws of California (with the exception of its conflict of law provisions), and the application of the United Nations Convention of Contracts for the International Sale of Goods is expressly excluded. The non-exclusive jurisdiction of the courts of California is agreed upon, which means that you may bring a claim to enforce your consumer protection rights in connection with this Global Warranty in the country in which you have your habitual residence where you may have additional rights. These rights may vary. For original consumers who are covered by consumer protection laws or regulations in their country, state, or province of purchase or, if different, their country, state, or province of residence, the benefits conferred by this warranty are in addition to all rights and remedies conveyed by such consumer protection laws and regulations. To the extent that liability under such consumer laws can be limited, NZXT’s liability is limited, and its sole option is to repair or replace, either new or refurbished, with a similar function that is equal or greater in value depending on supply.

In the United Kingdom:

  • For NZXT products sold to customers in the UK, during the expected lifespan of your product, your legal rights entitle you to the following:
    • Up to 30 days: if your goods are faulty, then you can get an immediate refund.
    • Up to six months: if your goods can’t be repaired or replaced, then you’re entitled to a full refund, in most cases.
    • Up to six years: if your goods do not last a reasonable length of time you may be entitled to some money back.
  • If the person seeking to rely on the guarantee is not the original consumer, the NZXT Warranty will cover the product in relation to that person provided that they are able to provide proof of the transfer of the benefit of the guarantee from the original consumer.
  • The implied warranties under the Consumer Rights Act 2015 say that your goods must be as described, fit for all purposes for which such goods are usually supplied, and of satisfactory quality.

In the EU:

If you are a consumer and have your habitual residence in the EU, you additionally enjoy the protection afforded to you by provisions that cannot be derogated from by agreement by virtue of the law where you have your habitual residence.


In the event that warranty service is sought, you must provide proof of purchase (store receipt or invoice) in order to receive the service and if deemed necessary, repair or replacement product.


If you have any questions or problems with the NZXT product you purchased, please don’t hesitate to contact us using our support system. support.nzxt.com

Please include a detailed explanation of your problem and your proof of purchase. For comments and suggestions, you can e-mail our design team, at designer@nzxt.com. Lastly, we would like to thank you for your support in purchasing this product. 😮 For more information about NZXT, please visit us online. NZXT Website: nzxt.com

FAQs NZXT C Series Gold Modular ATX PSU Power Supply

Can I utilize my old NZXT power supply cables?

You cannot re-use any cords you may have in your build if you were upgrading from an earlier model due to variations in the pinout of prior generation PSU cables. You must use the cables that come with these power supplies.

What wattages are available for the new C-Series Gold PSUs?
Is it possible to get custom-sleeved cables for NZXT PSUs?

NZXT currently has no plans to sell sleeved cables for these power supplies. Cablemod Sleeved Extensions, on the other hand, is an option.

Are the new C-Series Gold power supplies CAM capable?

These power supplies are not CAM-enabled and can function properly without the use of any software.

Is there a silent mode available for the new C-Series Gold power supplies?

Our C-Series Gold PSUs all offer a Zero RPM Mode. When your power supply reaches a particular temperature, your fan will activate. When you disable Zero RPM mode, your power supply fan will always be on and will vary its speed dependent on the temperature of your power supply.

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