What are the alternatives to the Intel Pentium 4 CPU 520 2.80Ghz 1M 800 LGA775 SL7J5?

Intel Pentium 4 CPU 520 2.80Ghz 1M 800 LGA775 SL7J5 competes with other Retro CPUs products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Retro CPUs category for alternatives.

How is the Intel Pentium 4 CPU 520 2.80Ghz 1M 800 LGA775 SL7J5 shipped and returned?

Intel Pentium 4 CPU 520 2.80Ghz 1M 800 LGA775 SL7J5 is sold through Amazon. Amazon Prime members generally receive free 1-2 day shipping; non-Prime orders are subject to Amazon's standard shipping rates. Full returns policy applies per Amazon Associate terms.

Intel Pentium 4 CPU 520 2.80Ghz 1M 800 LGA775 SL7J5

Name: Intel Pentium 4 CPU 520 2.80Ghz 1M 800 LGA775 SL7J5
Brand: Unbranded
SKU: B001155MFQ
Price: 39.95 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-08

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$39.95

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🛒 See live eBay price Also on Amazon → Compare to similar retro cpus

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The Intel Pentium 4 CPU 520 2.80Ghz 1M 800 LGA775 SL7J5 is a niche pick — read recent reviews before buying in the retro cpus category, priced around $39.95. Compare close alternatives before committing.

CPU INTEL PENTIUM 4 2.80GHZ/1M/800 SL7J5

SpecPicks Verdict

SpecPicks scored Intel Pentium 4 CPU 520 2.80Ghz 1M 800 LGA775 SL7J5 using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the retro cpus category. Compare with similarly-priced alternatives in the retro cpus category before committing. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for retro cpus of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Full Specifications

Brand	Intel
Wattage	65 watts
Platform	Windows 10
CPU Model	Pentium
CPU Speed	2.8 GHz
CPU Socket	LGA 775
Model Number	SL7J5
Mfr Part Number	SL7J5
Processor Brand	Intel
Processor Count	1
Processor Speed	2.8 GHz
Secondary Cache	1 MB
CPU Manufacturer	Intel
Processor Series	Pentium
Processor Socket	LGA 775
Cache Memory Installed Size	1 MB

Ready to buy?

Intel Pentium 4 CPU 520 2.80Ghz 1M 800 LGA775 SL7J5 is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.