Intel Core i5-8400 Desktop Processor 6 Cores to 4.0 GHz LGA 1151 300 Series 65W

US $209.63
as low as $36.38/mo with
Condition:
Open box

Additional service available

Breathe easy. Free shipping and returns.
Shipping:
Free 2-4 day delivery
Get it between Thu, Jul 17 and Sat, Jul 19 to 94104.
Located in: Phoenix, AZ, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
As low as $36.38/mo with Klarna.
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eBay item number:388271498913
Last updated on Jun 06, 2025 18:15:51 PDTView all revisionsView all revisions

Item specifics

Condition
Open box: An item in excellent, new condition with no wear. The item may be missing the original ...
Processor Count
1
Item Package Quantity
1
Processor Core Count
1
Size
Processor
Part Number
Bx80684I58400
Style
Core I5-8400
Number Of Lithium Ion Cells
2
Cpu Model Number Of Concurrent Threads
12
Cpu Model Socket
Lga 1151
Cpu Model Family
Core I5
Cpu Model Speed
2.8
Model Number
Bx80684I58400
Secondary Cache
9.0
Cache Memory Installed Size
9.0
Platform
Not Machine Specific
Wattage
65.0
Compatible Devices
Motherboards Based On Intel 300 Series Chipsets
EAN
5032037108911
ISBN
5032037108911
Package Dimensions LxWxH
3.07x1.34x0.04 Inches
Weight
0.13 Pounds
Type
Does not apply
Model
Does not apply
UPC
0675901496155
Brand
Intel
L2 Cache
256 KB
Socket Type
FCLGA1151
L3 Cache
9 MB
Clock Speed
2.8 GHz
Processor Model
Intel Core i5-8400
MPN
BX80684I58400
Bus Speed
8 Gt/S Dmi3
Processor Type
Core
Number of Cores
6
Category

About this product

Product Identifiers

Brand
Intel
MPN
BX80684I58400
Ean
0735858350488, 5032037108904, 0675901496155, 0735858350495
GTIN
0692761561670, 0735858350488, 5032037108904, 0675901496155, 0735858350495
UPC
0735858350488, 0675901496155, 0735858350495
eBay Product ID (ePID)
9032157212

Product Key Features

Socket Type
FCLGA1151
Processor Type
Core
Bus Speed
8 Gt/S Dmi3
Number of Cores
6
L3 Cache
9 MB
Clock Speed
2.8 GHz
Processor Model
Intel Core i5-8400
L2 Cache
256 KB

Dimensions

Weight
66 Hundredths Pounds
Height
400mm
Length
500mm

Additional Product Features

Custom Bundle
No
Cooling Component Included
Fan with Heatsink

Item description from the seller

About this seller

shaziar

96.7% positive feedback492 items sold

Joined Oct 2020

Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (152)

All ratings
Positive
Neutral
Negative
  • 1***s (3951)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Super Fast Shipping, Well packaged and as described! Great communication. Great Value. I highly recommend this seller!
  • e***r (63)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The item was exactly as described, the package was processed and shipped very quickly. I received it in 2 days. I'll be shopping with this seller again
  • f***e (158)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The item I ordered was just as described and arrived the very next day. Great communication from seller. Won’t hesitate to buy from them again.

Product ratings and reviews

4.8
53 product ratings
  • 46 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Performs well

Reliable

Easy to install

Most relevant reviews

  • Top favorable review

    Highly recommended - unbeatable price/performance ratio

    At a cost approximately 1/3 less than comparable processors, the performance is outstanding. If you are looking at the 8600, Do your research; many, many other chips are rating queens, designed to look good on paper so they can market the increased performance, but you have to account for diminishing returns. That minuscule increase you are paying incrementally big bucks for won't really express itself as any meaningful difference.

    Verified purchase: YesCondition: NewSold by: newegg

  • Seems great so far

    Only got 4 gb of ram still waoting on another 4gb so havnt been able to really game with it but it sits at 50% in fortnight just about the only game ive tried to play but my ram has been running at 90% because of the 4gb problem but good cpu overall

    Verified purchase: YesCondition: NewSold by: newegg

  • Powerful and good price

    The Intel i5-8400 is a powerful and fast yet affordable processor. It is great for medium to high end gaming computers and workstations.

    Verified purchase: YesCondition: NewSold by: zerolillian

  • BUY IT!!!!!!!!!!!!

    Defintly a power house, is on par with a i7 7700K, Beats i7 6700, and 4790k, So it's basically a modern day i7 for a great price, The only way not to get this and go with amd is if your not a gamer. But this beats a R5 3600 in gaming anyday.

    Verified purchase: YesCondition: Pre-OwnedSold by: drQac1AVSFm@Deleted

  • Good value for the money

    In my opinion this is the best value Intel CPU in 8th Gen. Crazy fast, yet not too power hungry, seems to stay pretty cool (although I haven't really loaded it yet).

    Verified purchase: YesCondition: NewSold by: best_buy