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 SpecPicks Editorial · Verified 2026-07-22

$11.88

Buy on Amazon — $11.88 Compare to similar retro motherboards

*Price sourced from Amazon.com. Last updated 2026-07-22. 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. Read recent reviews carefully before committing.

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

SpecPicks Verdict

SpecPicks classifies 1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK as a niche pick — read recent reviews before buying in the retro motherboards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Intel's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

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 available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.