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Halnziye HY810 thermal paste
Halnziye

Halnziye HY-810

Expert rating5.6 / 10

View on Halnziye (Manufacturer)View on halnziye.net
Material:
Silicone-Based
Thermal Conductivity:
4.63 W/mK
Electrical Conductivity:
Non-Conductive
Recommended Use:
Mainstream CPU/GPU

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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Manufacturer: Halnziye Last updated: 2026-09-15

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Halnziye HY-810 Review

If you're comparing halnziye hy-810 thermal paste specs against the HY-710 or the HY-880 already in this catalog, here's where it actually lands.

The HY-810 sits between the HY-710 and HY-880 in Halnziye's own range, and at 4.63 W/mK on the common 2g syringe SKU it's the best of the three we'd actually recommend for a mainstream gaming build on a tight budget.

Thermal Performance

4.63 W/mK on the 2g syringe SKU is close to the HY-880 already listed here (5.15 W/mK) and comfortably ahead of the HY-510 and HY-710, though still well behind the Prolimatech PK-1/PK-2 and Thermalright TF-series pastes in this catalog.

Application

The 2g syringe ships with a spatula in the bag, which is a small but real convenience over the bare syringes the HY-510/HY-710 usually come with. Halnziye also sells this compound in bulk cans and buckets for shops.

Safety

Silicone-based and non-conductive, rated for CPU, GPU and COB LED cooling applications per Halnziye's own datasheet.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating5.6 / 10

A mid-tier budget grease from Halnziye, reasonable value for casual builds.

Best for

  • Budget gaming builds
  • Shops doing volume repastes
  • Anyone who wants a spatula included

Not for

  • Overclocking
  • Delidded/direct-die use

Specifications

What these specs mean

Identity and form

BrandHalnziye
ModelHY-810 (OP2G / TU20B variants)
Material ClassSilicone-Based

Thermal performance

Conductivity Sourcehttps://www.halnziye.net/HY810xilie/685.html

Electrical and board risk

Paste SegmentStandard Paste

Application

Applicator IncludedSpatula

Operating envelope

Min Operating Temperature-20 C
Max Operating Temperature180 C
Thermal Conductivity4.63 W/mK
Electrical ConductivityInsulating
Package Size2g syringe with spatula, up to 20-30g large syringe, cans and buckets for bulk
Recommended UseMainstream CPU/GPU

FAQs

What are the key specifications of the Halnziye HY-810 (Silicone-Based/Non-Conductive/Grey Grease/4.63 W/mK)?

Key specs for the Halnziye HY-810: Thermal Conductivity 4.63 W/mK, Thermal Conductivity Source https://www.halnziye.net/HY810xilie/685.html, Electrical Conductivity Insulating, Material Silicone-Based, Operating Temperature -20 to 180 C (short-term rated to -30 to 220 C), Applicator Included Spatula.

Will the Halnziye HY-810 (Silicone-Based/Non-Conductive/Grey Grease/4.63 W/mK) work with my current setup?

The Halnziye HY-810 (Silicone-Based/Non-Conductive/Grey Grease/4.63 W/mK) lists Thermal Conductivity is 4.63 W/mK. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the Halnziye HY-810 (Silicone-Based/Non-Conductive/Grey Grease/4.63 W/mK) best suited to?

Best suited to: Budget gaming builds; Shops doing volume repastes; Anyone who wants a spatula included.

What are the drawbacks of the Halnziye HY-810 (Silicone-Based/Non-Conductive/Grey Grease/4.63 W/mK)?

Not the best fit for: Overclocking; Delidded/direct-die use.

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