RadioShack
Arctic Silver 5 High-Density Polysynthetic Silver Thermal Compound .12oz-3.5G
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The Arctic Silver 5 High-Density Polysynthetic Silver Thermal Compound .12oz-3.5G is a category leader on buyer feedback in the cpu coolers & fans category, priced around $7.95, rated 4.8★ across 4 verified Amazon reviews. A confident buy for most shoppers in this category.
Arctic Silver 5 is optimized for use between modern high-power CPUs and high performance heatsinks or water-cooling solutions. 99.9% pure silver maximizes particle-to-particle contact area and thermal transfer. High density (over 88% thermally conductive filler by weight) improves compound's performance and long-term stability.
SpecPicks Verdict
SpecPicks classifies Arctic Silver 5 High-Density Polysynthetic Silver Thermal Compound… as a category leader on buyer feedback in the cpu coolers & fans category, based on 4 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. RadioShack'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 cpu coolers & fans 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 — 4.8★ average across customer reviews
- ✓ Backed by RadioShack'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
Full Specifications
| Brand | RadioShack |
|---|---|
| Weight | 12oz |
| Package Dimensions | 5.39 x 1.69 x 0.98 inches |
Ready to buy?
Arctic Silver 5 High-Density Polysynthetic Silver Thermal Compound .12oz-3.5G 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.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Related CPU Coolers & Fans
