Original Intel Pentium 4 512K/400 2.8 GHz (RK80532PC072512) Processor CPU SL7EY

Xrasvay98
(117)
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US $25.92
Condition:
Used
9 available1 sold

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Other people bought this. 1 has already sold.
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Shipping:
US $3.30 eBay SpeedPAK Standard.
Located in: Shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Import fees:
Includes import fees
Delivery:
Estimated between Tue, Dec 16 and Mon, Dec 22 to 94104
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60 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:316555582242
Last updated on Nov 26, 2025 18:17:39 PSTView all revisionsView all revisions

Item specifics

Condition
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
Country of Origin
China
Bus Speed
400 MHz
Cooling Component(s) Included
None/Processor only
Number of Cores
1
UPC
3067980095409
Brand
Intel
L2 Cache
512 KB
Socket Type
Socket 478/N
Clock Speed
2.8 GHz
MPN
RK80532PC072512
Processor Type
Pentium 4
Category

About this product

Product Information

This Intel processor features a maximum bus speed of 400 MHz, and the L1 memory cache is capable of storing up to 8 KB of information. The L2 Advanced Transfer cache memory capacity on this Intel Pentium 4 is 512 KB. This is a single-core processor that has a maximum clock speed of 2.8 GHz, and the CPU socket type for this Intel processor is 478. This Intel Pentium 4 contains a voltage range of 1.475 volts to 1.55 volts. The maximum temperature threshold to prevent lag, data transfer freezes, and overheating is 167 degrees F. This 2.8 GHz CPU runs on a 32-bit instruction set that is compatible with the PPGA478 socket motherboard. The Intel processor has 55 million processing die transistors with a processing die size of 131 square mm. Additional features on this 2.8 GHz CPU are Hyper-Threading technology and Streaming SIMD extensions 2 (SSE2). The Hyper-Threading technology separates the processor threads to be evenly distributed to each core, allowing it to run smoothly.

Product Identifiers

Brand
Intel
MPN
RK80532PC072512
UPC
3067980095409
eBay Product ID (ePID)
74061252

Product Key Features

Socket Type
Socket 478/N
Processor Type
Pentium 4
Clock Speed
2.8 GHz
L2 Cache
512 KB

Additional Product Features

Platform Compatibility
PC
Processor Quantity
1
Product Type
Processor
64-Bit Computing
No
Processor Model
Pentium 4
Level 2 Size
512KB
Tdp
68.4W
Compatible Slots
1X Processor-Socket Socket 478/N
Multi-Core Technology
Single-Core
Max. Operating Temperature
75°C
Packaging Type
Ppga
Package Type
Oem/Tray
Type
Advanced Transfer Caché
Level 1 Size
8KB
Architecture Features
Streaming Simd Extensions 2, Mmx Instructions Set, Streaming Simd Extensions

Item description from the seller

About this seller

Xrasvay98

100% positive feedback•801 items sold

Joined May 2024
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
4.8
Shipping speed
4.9
Communication
5.0

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Seller feedback (120)

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  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Took almost a month to recieve. Well packaged. Honest seller. Please return a positive feedback. Thanks again!
  • n***o (666)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I highly recommend this seller. The product arrived don time, very well packaged and according with the description from eBAY action. 100% satisfied!
    Original Intel Pentium D 945 3.4 GHz Dual-Core (HH80553PG0964MN) Processor CPU (#316552051622)
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    Good seller! Prompt communication! Product was unfortunately damaged by shipping but seller made it right by immediately issuing a refund. Item other than slightly damaged is as described. Good value.
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Product ratings and reviews

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4.4
10 product ratings
  • 7 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Performs well

Reliable

Easy to install

Most relevant reviews

See all 7 reviews
  • by startrekengineer2012
    Aug 21, 2017

    Old Pentium 4 functions well in Old 478 socket motherboard

    Intel Pentium 4 2.8GHz Norwood works in 2002 Compaq Presario 5423US as upgraded original Pentium 4 1.6GHz Williamette. However, there is no HP / Compaq BIOS update for my 5423US to utilize Norwood CPU's. To bypass 1801-microcode patch error , need ROM BIOS update which there is none. I had to use F12 Network then F1 Update PC Configuration then I was able to Boot to Windows XP logon screen. It does appear I will attempt a 2.0GHZ 256/400 Williamette since that is the last and highest of the Williamette series CPU's and hopefully there will be no 1801-microcode patch error. I could not recognize any change in performance - operating speed of my PC in the upgrade from 1.6GHz to 2.8GHz. Computing process difference appeared to be minimal.

    Verified purchase: YesCondition: Pre-OwnedSold by: new-future-technology

  • by mypobox1
    Feb 26, 2016

    Awesome upgrade!

    I have 2 Dell Dimension 2350 desktops here that needed something to get the Internet performance that I was looking for in them. This P4 2.8ghz 512k cache 400 FSB CPU was the final answer to get them both running as fast as possible and surfing the internet and YouTube smoothly. Thanks to this upgrade, 2 users will be able to use these 13 year old desktop computers for some more years to come. The price can't be beat and shipping was very quick. Thanks.

    Verified purchase: YesCondition: Pre-OwnedSold by: 唐艾诗

  • by moedeluca1961
    Aug 24, 2021

    Good Upgrade.

    I needed this CPU to upgrade my son's older desktop to a faster processor. He's not gaming on it as it's too old but works great for school and surfing the web. So far, works perfectly!

    Verified purchase: YesCondition: Pre-OwnedSold by: gift.for.today

  • by jakks72
    Nov 08, 2017

    Pentium 4 Chip

    Nice item, works well, shipped quickly. Thanks!

    Verified purchase: YesCondition: Pre-OwnedSold by: gift.for.today

  • by wattansaelo-0
    Sep 28, 2016

    Product waste

    Product waste

    Verified purchase: YesCondition: Pre-OwnedSold by: ebl2018

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