EVGA SuperNOVA 850 G3 Power Supply

Model Number: 220-G3-0850-X1
Web Code: 13890418

product image


EVGA SuperNOVA 850 G3 Power Supply
SAVE $102$213
SALE ends:

Available online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.


EVGA SuperNOVA 850 G3 Power Supply

EVGA SuperNOVA 850 G3 Power Supply - Internal - 120 V AC, 230 V AC Input - 850 W / 3.3 V DC, 5 V DC, 12 V DC, 5 V DC, -12 V DC - 1 +12V Rails - 1 Fan(s)


Power Supply Form Factor
Modular Cables


Input Voltage
120 V AC
+12 V Rail

There is no manufacturer content to show for this product. Explore the Details & Specs and Customer Reviews sections to learn more.

Rating Breakdown











Reviewer Recommendation


Of the 10 reviewers who responded, 10 would recommend this product.

Key Considerations

Averages based on how reviewers feel this product performs.

Ease of Use:


  • Once you go modular...
    Verified BuyerReviewed by ProjectGenisys - 21 juin 2018

    This PSU series is hands down top notch. My first experience using a fully modular PSU. I love how the cords are wrapped, along with the black design. Pros: - Power consumption: I plugged my power strip into a wattage meter. The efficiency is just amazing. The power saver switch is nice - I love the design and lay out of the cables. - Really cool package contents. Honestly, the g3 series by EVGA is my favorite. I now own a 750 & 750 watt PSU.

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.

  • Perfect PSU
    Verified BuyerReviewed by Tyler - 1 décembre 2018

    A top end PC might only use around 500w but there's no point cutting corners on something you're going to use for 5+ years. A PSU is one of the most important components and the modular design cuts down on cable management for unnecessary cabling. EVGA Gold rated so it runs more efficient and costs less to operate over time. Well worth it.

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.

  • All the power that you need and then some :)
    Verified BuyerReviewed by Dano - 1 juin 2019

    I got this little beast on sale for my Alienware Aurora R7. This is ideal for PC's that don't have a ton of space PROS: - Very nice well built - Lots of ports to connect several hard drives and video cards - Very small compact size - Super efficient

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.

See helpful questions and answers from shoppers like you.

Shipping Cost

Seller offers free shipping to all areas except for rural areas.

**In the event that product is unavailable, you will be refunded within 48 business hours.

Large Item Scheduled Delivery (items heavier than 150lbs)

Delivery Method

Product will be delivered outside your home for all shipping areas.
Recycling of your old item(s) is not included with delivery.
Assembly of the delivered product is not included.

Shipping Restrictions

Seller does not ship to P.O. Boxes

Returns can be made within 30 days of receiving your order.

iSanek Restocking Fees / Return Eligibility
Category Return Period Un-opened Opened/Unused Opened/Used
All Products 30 Days 0% 10% 20%

Must be unassembled and still in the original packaging. All returned products must include original packaging.

Return shipping costs will be paid by the seller for all cases where the product is defective, damaged or incorrect. For other cases (e.g. you changed your mind), you will be responsible for this cost.

To request a return

Please contact the seller directly from your Order details page, and provide the following information:

  • Web ID (8-digit number) & product description
  • Number of items to be returned
  • Date you recieved your product
  • Condition of product
  • Condition of packaging
  • Reason for return

All refunds will be processed within 4 Days