What are the alternatives to the 1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK?

1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK competes with other Retro Motherboards products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Retro Motherboards category for alternatives.

Intel

1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK

Name: 1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK
Brand: Intel
SKU: B004GAMANU
Price: 11.88 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

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 →

$11.88

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

*Price sourced from Amazon.com. Last updated 2026-09-03. Price and availability subject to change.

Bottom line: The 1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK is a niche pick — read recent reviews before buying in the retro motherboards category, priced around $11.88. Compare close alternatives before committing.

sSpec: SL5TK CPU Speed: 1.70 GHz Bus Speed: 400 MHz

SpecPicks Verdict

SpecPicks scored 1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the retro motherboards category. Intel's retro motherboards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. 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 motherboards 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

✓ sSpec: SL5TK
✓ Backed by Intel's warranty and support channels
✓ 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

Key Features

sSpec: SL5TK
CPU Speed: 1.70 GHz
Bus Speed: 400 MHz
Bus/Core Ratio: 17
L2 Cache Size: 256 KB

Full Specifications

Brand	Intel
Model	SL5TK
Manufacturer	Intel
ItemPartNumber	SL5TK

Ready to buy?

1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK 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 2026-09-03. Price and availability subject to change.