Skip to main content
eBay Logo

Shop by category

Advanced
    • eBay Deals
    • Help & Contact
    • Authenticity guarantee trading cards
    • Current language EnglishEnglish
      • Français
    • Sell
    • Watch ListExpand Watch List
      Loading...
      Sign in to see your user information
    • My eBayExpand My eBay
      • Summary
      • Recently Viewed
      • Bids/Offers
      • Watch List
      • Purchase History
      • Selling
      • Saved Searches
      • Saved Sellers
      • My Garage
      • Messages
    • Expand Cart
      Loading...
      Something went wrong. View cart for details.
    {"delay":300}

    There seems to be a problem serving the request at this time

    breadcrumb

    • eBay
      • Electronics
      • Computers/Tablets & Networking
      • Computer Components & Parts
    • Electronics
    • Computers/Tablets & Networking
    • Computer Components & Parts
    • CPUs/Processors
    • 2.5-2.99 GHz Clock Speed Computer Processors (CPUs Intel Core i5-8400 Processor Model 6 Core

    2.5-2.99 GHz Clock Speed Computer Processors (CPUs Intel Core i5-8400 Processor Model 6 Core

    Side Refine Panel

    Shop by Category

    • Computer Components & Parts
    • CPUs/Processors
    • Computer Cases & Accessories
    • Fans, Heat Sinks & Cooling
    • Graphics/Video Cards
    • Interface/Add-On Cards
    • Laptop Replacement Parts
    • Memory (RAM)
    • Motherboards
    • Motherboard & CPU Combos
    • Motherboard Components & Accs
    • Power Supplies
    • Power Supply Testers
    • Sound Cards (Internal)
    • Video Capture & TV Tuner Cards
    • Other Components & Parts

    • All

    • Auction

    • Buy It Now

    • Best Match
    • Time: ending soonest
    • Time: newly listed
    • Price + Shipping: lowest first
    • Price + Shipping: highest first
    • Distance: nearest first
    • List View

    32 Results

      • Processor Model: Intel Core i5-8400 filter applied
      • Number of Cores: 6 filter applied
      • Clock Speed: 2.5-2.99 GHz filter applied
      Clear All
      • Intel Core i5-8400 filter applied
      • 6 filter applied
      • 2.5-2.99 GHz filter applied
      • All Listings filter applied
    • Intel Core i5-8400 2.8GHz LGA1151 (300 Series) Coffee Lake Desktop Processor

      Intel Core i5-8400 2.8GHz LGA1151 (300 Series) Coffee Lake Desktop Processor

      (53)53 product ratings - Intel Core i5-8400 2.8GHz LGA1151 (300 Series) Coffee Lake Desktop Processor
      C $129.13
      C $21.75 shipping
      or Best Offer
      SPONSORED
    • Intel Core i5 8th Gen - Core i5-8400 Coffee Lake 6-Core 2.8 GHz

      Intel Core i5 8th Gen - Core i5-8400 Coffee Lake 6-Core 2.8 GHz

      C $101.94
      SPONSORED
    • Intel Core i5-8400T 1.7GHz LGA1151 (300 Series) Coffee Lake Desktop Processor

      Intel Core i5-8400T 1.7GHz LGA1151 (300 Series) Coffee Lake Desktop Processor

      (53)53 product ratings - Intel Core i5-8400T 1.7GHz LGA1151 (300 Series) Coffee Lake Desktop Processor
      C $101.93
      C $15.84 shipping
      SPONSORED
    • Intel Core i5-8400 2.80 GHz 9 MB 8 GT/s FCLGA1151 SR3QT V821B961 Processor

      Intel Core i5-8400 2.80 GHz 9 MB 8 GT/s FCLGA1151 SR3QT V821B961 Processor

      C $108.73
      C $15.97 shipping
      or Best Offer
      SPONSORED
    • i5-8400 8th Gen 2.8 GHz 9MB cache Processor TESTED SR3QT Coffee Lake LOT-A

      i5-8400 8th Gen 2.8 GHz 9MB cache Processor TESTED SR3QT Coffee Lake LOT-A

      C $27.17
      0 bidsEnding 4 Jun at 18:00 EDT5d 6h
    • Intel Core i5-8400 Processor 9M Cache up to 4.00 GHz SR3QT

      Intel Core i5-8400 Processor 9M Cache up to 4.00 GHz SR3QT

      C $92.35
      C $23.68 shipping
      or Best Offer
    • Intel BX80684I58400 Core i5-8400 2.8 GHz Hexa Core Processor

      Intel BX80684I58400 Core i5-8400 2.8 GHz Hexa Core Processor

      (53)53 product ratings - Intel BX80684I58400 Core i5-8400 2.8 GHz Hexa Core Processor
      C $203.89
      C $31.37 shipping
    • Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151) - SR3QT

      Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151) - SR3QT

      C $88.35
      or Best Offer
    • Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151) - SR3QT with Heatsink Fan

      Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151) - SR3QT with Heatsink Fan

      C $108.73
      C $37.05 shipping
    • intel core i5-8400 4.00GHZ turbo  6-core FCLGA1151

      intel core i5-8400 4.00GHZ turbo  6-core FCLGA1151

      C $115.52
      C $16.09 shipping
      or Best Offer
    • Intel Core i5-8400 LGA-1151 Coffee Lake Processor BX80684I58400

      Intel Core i5-8400 LGA-1151 Coffee Lake Processor BX80684I58400

      (53)53 product ratings - Intel Core i5-8400 LGA-1151 Coffee Lake Processor BX80684I58400
      C $203.89
      or Best Offer
    • Intel Core i5-8400 2.80GHz 6-Core LGA 1151 Socket CPU Processor SR3QT

      Intel Core i5-8400 2.80GHz 6-Core LGA 1151 Socket CPU Processor SR3QT

      C $95.13
      C $15.71 shipping
      or Best Offer
      Only 1 left!
    • Intel Core i5-8400T 1.7GHz LGA1151 (300 Series) Coffee Lake Desktop Processor

      Intel Core i5-8400T 1.7GHz LGA1151 (300 Series) Coffee Lake Desktop Processor

      (53)53 product ratings - Intel Core i5-8400T 1.7GHz LGA1151 (300 Series) Coffee Lake Desktop Processor
      C $97.87
      C $15.75 shipping
      or Best Offer
    • Intel Core i5-8400 2.8 GHz (4.0 GHz Turbo) LGA 1151 SR3QT *FAST SHIPPING*

      Intel Core i5-8400 2.8 GHz (4.0 GHz Turbo) LGA 1151 SR3QT *FAST SHIPPING*

      C $150.86
      C $16.76 shipping
      SPONSORED
    • INTEL CORE i5-8400 2.80GHZ 6CORE 9MB CPU PROCESSOR LGA1151 SR3QT X85H0 TESTED

      INTEL CORE i5-8400 2.80GHZ 6CORE 9MB CPU PROCESSOR LGA1151 SR3QT X85H0 TESTED

      C $160.38
      C $21.72 shipping
      or Best Offer
      SPONSORED
    • Intel Core i5 i5-8400 Hexa-core [6 Core] 2.80 GHz Processor - Socket H4

      Intel Core i5 i5-8400 Hexa-core [6 Core] 2.80 GHz Processor - Socket H4

      (53)53 product ratings - Intel Core i5 i5-8400 Hexa-core [6 Core] 2.80 GHz Processor - Socket H4
      C $369.21
      Was: C $410.45
      C $20.92 shipping
      SPONSORED
    • Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151)

      Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151)

      C $108.73
      C $15.97 shipping
    • Intel Core i5-8400 LGA1151 2.8 GHz Boxed Processor (tested and working)

      Intel Core i5-8400 LGA1151 2.8 GHz Boxed Processor (tested and working)

      (3)3 product ratings - Intel Core i5-8400 LGA1151 2.8 GHz Boxed Processor (tested and working)
      C $114.18
      C $33.58 shipping
      or Best Offer
    • i5-8400 2.8Ghz CPU Processor [Used]

      i5-8400 2.8Ghz CPU Processor [Used]

      C $92.33
      C $30.27 shipping
      or Best Offer
    • Intel Core i5-8400 Processor - 2.8 GHz (4 GHz Boost) LGA 1151 SR3QT

      Intel Core i5-8400 Processor - 2.8 GHz (4 GHz Boost) LGA 1151 SR3QT

      C $92.35
      C $23.68 shipping
    • Intel Core i5-8400 Processor Six Core 2.8GHz up to 4.0GHz SR3QT

      Intel Core i5-8400 Processor Six Core 2.8GHz up to 4.0GHz SR3QT

      C $125.91
      C $29.74 shipping
    • Intel i5 8400 CPU 2.80GHz CPU Processor 9M Cache up to 4.GHz LGA 1151 SR3QT

      Intel i5 8400 CPU 2.80GHz CPU Processor 9M Cache up to 4.GHz LGA 1151 SR3QT

      C $108.73
      C $15.97 shipping
    • Intel i5-8400 | SR3QT | Six Core | 2.8GHz | 9MB | LGA1151 Desktop Processor

      Intel i5-8400 | SR3QT | Six Core | 2.8GHz | 9MB | LGA1151 Desktop Processor

      (53)53 product ratings - Intel i5-8400 | SR3QT | Six Core | 2.8GHz | 9MB | LGA1151 Desktop Processor
      C $263.56
      C $4.06 shipping
    • Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151) - SR3QT

      Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151) - SR3QT

      C $134.57
      or Best Offer
    • Intel Core i5-8400 - 2.8 GHz 6-Core (BX80684I58400) Processor

      Intel Core i5-8400 - 2.8 GHz 6-Core (BX80684I58400) Processor

      C $271.85
      C $19.07 shipping
      or Best Offer
    • Intel Core i5-8400 LGA-1151 Coffee Lake Processor BX80684I58400

      Intel Core i5-8400 LGA-1151 Coffee Lake Processor BX80684I58400

      (53)53 product ratings - Intel Core i5-8400 LGA-1151 Coffee Lake Processor BX80684I58400
      C $237.86
      or Best Offer
    • i5-8400 8th Gen 2.8 GHz 9MB cache Processor TESTED SR3QT Coffee Lake LOT-B

      i5-8400 8th Gen 2.8 GHz 9MB cache Processor TESTED SR3QT Coffee Lake LOT-B

      C $27.17
      1 bidEnding 4 Jun at 18:00 EDT5d 6h
    • Intel Core i5-8400 2.80GHz Socket LGA1151 Desktop CPU SR3QT

      Intel Core i5-8400 2.80GHz Socket LGA1151 Desktop CPU SR3QT

      C $101.93
      C $15.84 shipping
      or Best Offer
      SPONSORED
    • Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151) - SR3QT

      Intel Core i5-8400 (2.80 GHz, 6 Cores, LGA 1151) - SR3QT

      C $203.89
      C $17.78 shipping
      or Best Offer
      SPONSORED
    • H370 Gaming Pro Carbon Motherboard + i5 8400 Processor + 16GB Hyperx Ram

      H370 Gaming Pro Carbon Motherboard + i5 8400 Processor + 16GB Hyperx Ram

      C $611.66
      or Best Offer
      SPONSORED
    • Nuvo-7002LP Intel Coffee Lake 8th-Gen Core i Fanless Embedded Computer

      Nuvo-7002LP Intel Coffee Lake 8th-Gen Core i Fanless Embedded Computer

      (53)53 product ratings - Nuvo-7002LP Intel Coffee Lake 8th-Gen Core i Fanless Embedded Computer
      C $1,087.40
      C $41.78 shipping
      or Best Offer
    • Intel Core i5-8400 - 2.8 GHz 6-Core (BX80684I58400) Processor

      Intel Core i5-8400 - 2.8 GHz 6-Core (BX80684I58400) Processor

      C $203.89
      or Best Offer

    Additional site navigation

    • About eBay
    • Announcements
    • Community
    • Security Centre
    • Seller centre
    • Policies
    • Help & contact
    • Site Map
    Copyright © 1995-2023 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice