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Fresh thermal paste can lower temperatures on older laptops. Repasting may void your warranty and takes care.

This guide is built from Amazon product listings, not our own testing, so confirm GPU model, specs and current price on each product page. Laptop configurations change often.

Prices are approximate US dollar conversions of what Amazon showed on October 31, 2026.

Last updated: October 31, 2026.

Quick Picks

Product Type Best for
SYY Thermal Paste (2 g) Thermal paste Cheapest
Corsair TM30 Thermal paste 3 g with applicator
ARCTIC MX-4 (8 g) Thermal paste Popular value paste
Noctua NT-H1 (3.5 g) Thermal paste High-performance classic
HY880 Thermal Paste Kit (10 Pack) Thermal paste kit Ten small syringes

Our Picks

1. SYY Thermal Paste (2 g)

A SYY 2-gram CPU thermal paste, per the listing. It was shown at about $4 on Amazon.com on October 31, 2026.

Good for: Cheapest. Watch out: small amount.

Check on Amazon

2. Corsair TM30

A Corsair TM30 performance thermal paste, 3 grams with applicator, per the listing. It was shown at about $7 on Amazon.com on October 31, 2026.

Good for: 3 g with applicator. Watch out: check it fits your use.

Check on Amazon

3. ARCTIC MX-4 (8 g)

An ARCTIC MX-4 8g premium performance thermal paste for all processors, per the listing. It was shown at about $8 on Amazon.com on October 31, 2026.

Good for: Popular value paste. Watch out: larger tube than needed.

Check on Amazon

4. Noctua NT-H1 (3.5 g)

A Noctua NT-H1 3.5g high-performance thermal paste, per the listing. It was shown at about $9 on Amazon.com on October 31, 2026.

Good for: High-performance classic. Watch out: mid price.

Check on Amazon

5. HY880 Thermal Paste Kit (10 Pack)

A 10-pack HY880 thermal paste kit, 5.15 W/mK, 1 g each, per the listing. It was shown at about $10 on Amazon.com on October 31, 2026.

Good for: Ten small syringes. Watch out: lower performance.

Check on Amazon

How to Choose

Non-conductive

Prefer non-conductive paste.

Amount

Laptops need a small amount.

Warranty

Check before opening.

Frequently Asked Questions

Is repasting worth it?

On older laptops, often.

Cheapest?

SYY.

ARCTIC MX-4.

Bottom Line

For value, ARCTIC MX-4. For a classic, Noctua NT-H1.

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