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Arctic Silver

Arctic Silver 5 Thermal Paste | 99.9% Silver | 3.5g | AS5-3.5G - 2 Pieces

$34.30

● In stock

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About this product

Key Features 99.9% Pure Micronized Silver — Maximizes particle-to-particle contact for superior heat transfer 88%+ Thermally Conductive Filler — Silver + zinc oxide, aluminum oxide, and boron nitride for enhanced conductivity Triple-Phase Viscosity — Thins on first use to fill surface gaps, stabilizes over 50–200 hours Not Electrically Conductive — Safe for CPU and GPU applications No Silicone — Polysynthetic Oil Base — Will not separate, run, or migrate over time -50°C to 180°C Peak Range — Stable across all desktop and workstation thermal conditions 1, 2, 5, and 10-Piece Packs — 3.5g per tube covers 15–25 small or 6–10 large CPU cores Arctic Silver 5 is one of the most widely used and trusted high-performance thermal compounds available, built around a high-density polysynthetic silver formulation that has been the reference standard for enthusiasts and professionals for decades. Each 3.5g tube contains over 88% thermally conductive filler by weight — combining micronized pure silver with sub-micron ceramic particles to fill microscopic surface irregularities between CPU and heatsink more effectively than standard pastes. The triple-phase viscosity behavior sets Arctic Silver 5 apart from single-viscosity compounds. Fresh from the syringe it applies easily; it thins under initial heat to maximize surface contact; then stabilizes over 50–200 hours of use into its final long-term consistency. The result is a compound that improves slightly after break-in and then remains stable indefinitely without separation, migration, or bleed. Available in 1, 2, 5, and 10-piece packs, it suits everything from a single build to a professional workshop. Ideal For CPU Heatsink & Water Cooling — Optimized for high-power CPUs with air coolers or custom water loops Overclockers & Enthusiasts — High-density silver formulation delivers 3–12°C lower temps vs standard compounds Professional PC Builders & Workshops — Multi-pack options (2, 5, 10 tubes) cover multiple systems efficiently Long-Term Stable Builds — Non-separating, non-migrating formula stays effective for years without reapplication GPU & Console Repasting — Non-conductive formula safe for GPU die and sensitive component work Variant Options 1 Piece (3.5g) — MPN: AS5-3.5G 2 Pieces (7g total) — MPN: AS5-3.5G ×2 5 Pieces (17.5g total) — MPN: AS5-3.5G ×5 10 Pieces (35g total) — MPN: AS5-3.5G ×10 Specifications Silver Content — 99.9% pure micronized silver Filler by Weight — Over 88% thermally conductive Particle Size — Less than 0.49 micron Peak Temperature Range — -50°C to 180°C Long-Term Temperature Range — -50°C to 130°C Electrical Conductivity — Not electrically conductive (slightly capacitive) Separation/Migration — None — absolute stability Coverage (3.5g) — 15–25 small CPU cores, 6–10 large CPU cores, or ~16 sq in at 0.003" thick

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Frequently Asked Questions

How much does Arctic Silver 5 Thermal Paste | 99.9% Silver | 3.5g | AS5-3.5G - 2 Pieces cost?

Arctic Silver 5 Thermal Paste | 99.9% Silver | 3.5g | AS5-3.5G - 2 Pieces is $34.30 at AAAwave. Prices may change — click through to AAAwave for the latest.

Is Arctic Silver 5 Thermal Paste | 99.9% Silver | 3.5g | AS5-3.5G - 2 Pieces in stock at AAAwave?

Yes, Arctic Silver 5 Thermal Paste | 99.9% Silver | 3.5g | AS5-3.5G - 2 Pieces is currently in stock at AAAwave.

What condition is Arctic Silver 5 Thermal Paste | 99.9% Silver | 3.5g | AS5-3.5G - 2 Pieces in?

Arctic Silver 5 Thermal Paste | 99.9% Silver | 3.5g | AS5-3.5G - 2 Pieces is sold in new condition by AAAwave.

Specifications

Brand
Arctic Silver
Condition
New
GTIN
617689108141
MPN
CTAS535GX2
Last updated Aug 23, 2026