Skip to: | |

Newegg.com - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - Newegg shopping upgraded ™

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message.

Newegg.com - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

Today’s Best Deals Email Deals Back to the OfficeWork-From-Home KitsOur Response to COVID-19Build a PC
Newegg Business
Feedback
Customer Service
Change Country US EN

      International Shopping & Shipping, Newegg Global.

      Intel Core i5-8400 Coffee Lake 6-Core 2.8 GHz (4.0 GHz Turbo) LGA 1151 (300 Series) 65W BX80684I58400 Desktop Processor Intel UHD Graphics 630

      Intel Core i5-8400 Coffee Lake 6-Core 2.8 GHz (4.0 GHz Turbo) LGA 1151 (300 Series) 65W BX80684I58400 Desktop Processor Intel UHD Graphics 630

      (283)
      Write a Review
      See more "i5 8400"

      Ships from United States.

      Sold and Shipped by Newegg

      Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
      Marketplace Seller
      • Only Compatible with Intel 300 Series Motherboard
      • For A Great VR Experience
      • Max Turbo Frequency 4.0 GHz
      • Intel UHD Graphics 630
      • DDR4 Support
      • Socket LGA 1151 (300 Series)
      • Fan and Cooler Included

      • Overview
      • Specifications
      • Warranty & Returns
      • Reviews

      Learn more about Core i5-8400

      Warranty, Returns, And Additional Information
      • Warranty
      • Limited Warranty period (parts): 3 years
      • Limited Warranty period (labor): 3 years
      • Read full details
      • Return Policies
        • Return for refund within: Non-refundable
        • Return for replacement within: 30 days
      • This item is covered by Newegg.com's Replacement Only Return Policy.
      Anonymous
      Ownership: 1 month to 1 year
      Verified Owner
      5/ 5
      Not as happy as I thought I’d been saving 200.00 4/14/2020 4:29:16 PM

      Pros: It worked

      Cons: Running i5 was the issue I have a slower processor then my other computer i7 this was a big mistake save yourself now and just buy i7 it’s compatible with more than i5 and works a lot better.

      Overall Review: Just don’t do it!!!

      0 out of 2 people found this review helpful. Did you?
      Related Product
      View Details
      Michael V.
      Ownership: 1 week to 1 month
      Verified Owner
      5/ 5
      Easy install, solid performer 4/11/2020 12:47:11 PM

      Pros: - Clean install
      - Fired up with no issues, included fan keeping is very cool
      - Great upgrade from a 2nd generation i5

      Cons: - None

      Overall Review: As with any install, pay attention to detail. Examine the CPU socket to ensure no damaged sockets and inspect the bottom of the CPU for any damaged pins.

      2 out of 2 people found this review helpful. Did you?
      Related Product
      View Details
      Viveret S.
      Ownership: 1 week to 1 month
      Verified Owner
      3/ 5
      Fine refurbished CPU, missing fan & cooler 4/2/2020 4:33:02 PM

      Pros: As described CPU works fine

      Cons: Fan and Cooler NOT Included, contrary to product description

      Overall Review: Good but does not include fan or cooler

      0 out of 1 people found this review helpful. Did you?
      Related Product
      View Details
      Garrett A.
      Ownership: 1 week to 1 month
      Verified Owner
      5/ 5
      Intel Quad-Core Work Horse 3/29/2020 10:05:35 AM

      Overall Review: Intel delivers as advertised. Installation of the CPU and bundled heatsink is as easy as 1, 2, 3. Great entry level quad-core processor for gaming.

      Did you find this review helpful?
      Related Product
      View Details
      Pablo P.
      Ownership: more than 1 year
      Verified Owner
      5/ 5
      i7 8700 3/29/2020 4:53:59 AM

      Pros: Everything

      Cons: None

      Overall Review: Awesome coming from a i5 4460

      Did you find this review helpful?
      Related Product
      View Details
      Richard G.
      Ownership: 1 month to 1 year
      Verified Owner
      5/ 5
      Great processor 3/25/2020 4:51:12 PM

      Pros: Easy to install
      Worked first time

      Cons: None

      Overall Review: Overall review is very good

      Did you find this review helpful?
      Related Product
      View Details
      Anonymous
      Ownership: 1 day to 1 week
      Verified Owner
      3/ 5
      CPU is good Heatsink fan is not 3/14/2020 12:25:14 PM

      Pros: CPU is great

      Cons: Heatsink fan doesn’t spin and two of the pins to hold it down doesn’t even move to push it in place

      Overall Review: Just buy the one without the Heatsink and buy some other Heatsink

      Did you find this review helpful?
      Related Product
      View Details
      YAT W.
      Ownership: more than 1 year
      Verified Owner
      1/ 5
      The stock cooler is complete trash 3/7/2020 3:38:12 PM

      Pros: The CPU chip is great

      Cons: The Cooler, you never can get this thing lock all 4 sides. Cheaply made, you never can tell if it is lock properly. After you lock it, you can still lift it up from the motherboard. I spend a good 30 minutes just to lock this thing in. Buying intel was nothing but a mistake.

      Overall Review: Cooler is complete trash, look at how Ryzen does their cooler

      1 out of 2 people found this review helpful. Did you?
      Related Product
      View Details
      ICON Loading...
      Selected Items
      • Add to Wish List Found on 50 wish lists

      Best Sellers

      • 3C Expert

        14,368 (92% Positive)

        Sold and Shipped by: 3C Expert Email This Seller
        Ask 3C Expert about:
        • Intel Core i5-8400 Coffee Lake 6-Core 2.8 GHz (4.0 GHz Turbo) LGA 1151 (300 Series) 65W BX80684I58400 Desktop Processor Intel UHD Graphics 630
        • We won't share your email with anybody. We'll only use your
          email to contact you
        • Submit ►

        Ships from United States.
        14,368 Ratings (92% Positive)
        On-Time
        Delivery
        94.18%
        Product
        Accuracy
        95.78%
        Customer Service
        SATISFACTION
        91.33%

        View All Seller's Reviews

      • Technology Galaxy

        1,268 (78% Positive)

        Sold and Shipped by: Technology Galaxy Email This Seller
        Ask Technology Galaxy about:
        • Intel Core i5-8400 Coffee Lake 6-Core 2.8 GHz (4.0 GHz Turbo) LGA 1151 (300 Series) 65W BX80684I58400 Desktop Processor Intel UHD Graphics 630
        • We won't share your email with anybody. We'll only use your
          email to contact you
        • Submit ►

        Ships from United States.
        1,268 Ratings (78% Positive)
        On-Time
        Delivery
        81.23%
        Product
        Accuracy
        85.73%
        Customer Service
        SATISFACTION
        75.86%

        View All Seller's Reviews

      • antonline

        15,906 (88% Positive)

        Sold and Shipped by: antonline Email This Seller
        Ask antonline about:
        • Intel Core i5-8400 Coffee Lake 6-Core 2.8 GHz (4.0 GHz Turbo) LGA 1151 (300 Series) 65W BX80684I58400 Desktop Processor Intel UHD Graphics 630
        • We won't share your email with anybody. We'll only use your
          email to contact you
        • Submit ►

        Ships from United States.
        15,906 Ratings (88% Positive)
        On-Time
        Delivery
        93.17%
        Product
        Accuracy
        93.13%
        Customer Service
        SATISFACTION
        84.61%

        View All Seller's Reviews

      • Compare offers from more sellers as low as $179.99 plus shipping
      Are you an E-Blast Insider?
       
      Subscribe Newegg e-Blast
      PayPal
      Shop without retyping payment details. Secure shopping made faster.
      Check out with PayPal.

      Condition Guidelines

      The following guidelines apply to all product categories unless otherwise indicated within specific categories.

      • New : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty.
      • Refurbished : This means the product was tested and repaired as required to meet the standards of the refurbisher, which may or may not be the original manufacturer. Any exceptions to the condition of the item outside the manufacturer’s information should be provided in the listing, up to and including warranty details.
      • Open Box : Newegg only guarantees your receipt of the Open Box product with the purchase of this item. Any accessories MAY OR MAY NOT be included. Newegg will NOT send you any missing accessories, even if it is required to use all of the item’s functions.Open Box items usually do not come with manufacturer or vendor warranty or technical support. However, warranty support may be available if an item was never registered by a previous owner. Please contact the manufacturer to check.
      • Used - Like New : This means that the product has been opened, possibly used but is in perfect condition with no signs of cosmetic or functional defect. Product may includes warranty, and accessories found with the original product. Product may or may not be in the original packaging. Returned items with minor packaging defects fall under this category.
      • Used - Very Good : This means that the product has been opened, may show slight signs of use and cosmetic blemish, and may be missing minor accessories, but remain in excellent condition. Product does not come with warranty unless stated otherwise in product description.
      • Used - Good : This means that the product has been used, may show clear signs of use and may be missing minor accessories, but remain in good condition. Product does not come with warranty unless stated otherwise in product description.
      • Used - Acceptable : This means that the product shows clear signs of use, cosmetic defect, and may be missing minor accessories and manual, but remain in working condition. Product does not come with warranty unless stated otherwise in product description. Functionality issues beyond signs of use should be disclosed in product description.
      Price Available at Checkout
      Why can’t we show you details of this product?

      Some manufacturers place restrictions on how details of their products may be communicated.

      Terms & Conditions | Privacy Policy  © 2000-2020 Newegg Inc.  All rights reserved.
      If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.