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 2026-06-07

$11.88 ★★★★★5.0(1 reviews)

Buy on Amazon — $11.88 Compare to similar retro motherboards

*Price sourced from Amazon.com. Last updated 2026-06-07. Price and availability subject to change.

Bottom line: The 1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK is a category leader on buyer feedback in the retro motherboards category, priced around $11.88, rated 5.0★ across 1 verified Amazon reviews. A confident buy for most shoppers in this category.

Intel Pentium 4 Processor SL5TK - 1.70 GHz, 256 KB Cache, 400 MHz Front-Side Bus.

SpecPicks Verdict

SpecPicks classifies 1.7GHz Intel Pentium 4 400MHz 256KB L2 Cache Socket 478 SL5TK as a category leader on buyer feedback in the retro motherboards category, based on 1 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Intel's positioning sits comfortably above the category median. 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

✓ Highly rated — 5.0★ average across customer reviews
✓ sSpec SL5TK
✓ Backed by Intel's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Limited review volume so far — fewer data points on long-term reliability
✗ 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

UPC	638142878180
ASIN	B004GAMANU
Brand	Intel
CPU Model	Pentium
CPU Speed	1.7 GHz
CPU Socket	Socket 478
Item Weight	0.99 Pounds
Manufacturer	Intel
Model Number	SL5TK
Mfr Part Number	SL5TK
Processor Brand	Intel
Processor Count	1
Processor Speed	1.7 GHz
CPU Manufacturer	Intel

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 2026-06-07. Price and availability subject to change.