Nabob Deals

Arctic Silver 5 Thermal Cooling Compound Paste 3.5g High-Density Polysynthetic Silver (AS5 3.5G w/Tool)

Name: Arctic Silver 5 Thermal Cooling Compound Paste 3.5g High-Density Polysynthetic Silver (AS5 3.5G w/Tool)
Brand: Nabob Deals
SKU: B084X1NDPJ
Price: 14.99 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 →

$14.99

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*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.

Bottom line: The Arctic Silver 5 Thermal Cooling Compound Paste 3.5g High-Density Polysynthetic Silver (AS5 3.5G w/Tool) is a niche pick — read recent reviews before buying in the cpu coolers & fans category, priced around $14.99. Compare close alternatives before committing.

Arctic Silver 5 is the thermal compound that built its reputation on filler density: over 88% thermally conductive material by weight, combining micronized silver with sub-micron zinc oxide, aluminum oxide, and boron nitride particles. That formulation is why AS5 has stayed a default recommendation for retro PC builds and CPU re-pastes long after newer pastes arrived. Arctic Silver rates it at 3 to 12 degrees Celsius lower full-load core temperatures than standard thermal compounds or thermal pads, measured with a calibrated thermal diode embedded in the CPU core. The 3.5g syringe is the…

SpecPicks Verdict

SpecPicks scored Arctic Silver 5 Thermal Cooling Compound Paste 3.5g High-Density… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the cpu coolers & fans category. Nabob Deals's cpu coolers & fans 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 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

✓ Bonus Tool will come in handy rather then getting your hands dirty
✓ Backed by Nabob Deals'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

Arctic Silver 5 contains over 88% thermally conductive filler by weight. In addition to micronized silver, Arctic Silver 5 also contains sub-micron zinc oxide, aluminum oxide and boron nitride particles.
Its unique high-density filling of micronized silver and enhanced thermally conductive ceramic particles, Arctic Silver 5 provides a new level of performance and stability
Bonus Tool will come in handy rather then getting your hands dirty
Coverage Area: A 3.5g gram syringe contains enough compound to cover at least 15 to 25 small CPU cores, or 6 to 10 large CPU cores, or 2 to 5 heat plates. At a layer 0.003" thick, the 3.5g gram syringe will cover approximately 16 square inches.
3 to 12 degrees centigrade lower CPU full load core temperatures than standard thermal compounds or thermal pads when measured with a calibrated thermal diode imbedded in the CPU core

Full Specifications

Brand	‎Nabob Deals
Color	‎AS5 3.5G w/Tool
Weight	3.5g
Item Dimensions LxWxH	‎1.57 x 1.18 x 0.39 inches

Ready to buy?

Arctic Silver 5 Thermal Cooling Compound Paste 3.5g High-Density Polysynthetic Silver (AS5 3.5G w/Tool) 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 2026-08-17. Price and availability subject to change.