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Manufacturer: Akasa Last updated: 2026-09-11
Akasa AK-455 (Metal Oxide/Ceramic/Non-Conductive/2.4 W/mK/OEM-Popular Budget Compound) Review
AK-455 is Akasa's budget-tier thermal compound, a shelf-stable formula that has found popularity in OEM systems and DIY budget kits thanks to its long shelf life and included spreader tool.
Akasa officially rates AK-455 at 2.4 W/mK, a modest figure consistent with its budget-tier positioning below premium compounds in this catalog. AK-455 uses a metal oxide/ceramic formula, a common approach for cost-effective, shelf-stable budget compounds. The compound ships with a spreader tool included, and its formula is noted for long shelf stability, useful for OEM and DIY kits where the paste may sit in inventory before use. AK-455 is non-conductive, carrying no short-circuit risk from typical application. Akasa markets AK-455 for long shelf stability, though no specific in-use reapplication interval is published; buyers should treat it as suited to standard budget-tier durability once applied. Against Deepcool Z10 also in this catalog, AK-455's officially rated 2.4 W/mK sits well below Z10's 6.5 W/mK, making Z10 the better pick for buyers who can spend slightly more for meaningfully better documented performance.
Thermal Performance and Conductivity
Akasa officially rates AK-455 at 2.4 W/mK, a modest figure consistent with its budget-tier positioning below premium compounds in this catalog.
Compound Type and Composition
AK-455 uses a metal oxide/ceramic formula, a common approach for cost-effective, shelf-stable budget compounds.
Application and Consistency
The compound ships with a spreader tool included, and its formula is noted for long shelf stability, useful for OEM and DIY kits where the paste may sit in inventory before use.
Electrical Safety
AK-455 is non-conductive, carrying no short-circuit risk from typical application.
Longevity and Pump-Out Resistance
Akasa markets AK-455 for long shelf stability, though no specific in-use reapplication interval is published; buyers should treat it as suited to standard budget-tier durability once applied.
Comparison to Sibling Products
Against Deepcool Z10 also in this catalog, AK-455's officially rated 2.4 W/mK sits well below Z10's 6.5 W/mK, making Z10 the better pick for buyers who can spend slightly more for meaningfully better documented performance.
Specifications
Identity and form
| Brand | Akasa |
|---|---|
| Model | Akasa AK-455 |
Application
| Applicator Included | Spatula |
|---|
| Compound Type | Metal Oxide/Ceramic |
|---|---|
| Thermal Conductivity | 2.4 W/mK |
| Electrical Conductivity | Insulating |
| Package Size | 1.5g and 5g syringes |
| Recommended Use | CPU/GPU General Cooling |
| Reapplication Interval | Long shelf stability before application; no in-use interval published |
| Safety Notes | None |
| Paste Segment | Standard Paste |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- OEM systems and DIY budget kits where long shelf stability matters before application
- Buyers wanting an included spreader tool with a shelf-stable budget compound
Not for
- Mid-range or high-end builds where a higher-rated compound performs meaningfully better
- Overclocked builds needing conductivity well above 2.4 W/mK
FAQs
What are the key specifications of the Akasa AK-455 (Metal Oxide/Ceramic/Non-Conductive/2.4 W/mK/OEM-Popular Budget Compound)?
The Akasa AK-455 (Metal Oxide/Ceramic/Non-Conductive/2.4 W/mK/OEM-Popular Budget Compound) is a thermal paste from Akasa. Key specs: Compound Type Metal Oxide/Ceramic, Thermal Conductivity 2.4, Electrical Conductivity Non-Conductive, Package Size 1.5g and 5g syringes, Recommended Use CPU/GPU General Cooling.
Will the Akasa AK-455 (Metal Oxide/Ceramic/Non-Conductive/2.4 W/mK/OEM-Popular Budget Compound) work with my current setup?
The Akasa AK-455 (Metal Oxide/Ceramic/Non-Conductive/2.4 W/mK/OEM-Popular Budget Compound) lists Thermal Conductivity is 2.4. 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 Akasa AK-455 (Metal Oxide/Ceramic/Non-Conductive/2.4 W/mK/OEM-Popular Budget Compound) best suited to?
It suits oem systems and diy budget kits where long shelf stability matters before application, buyers wanting an included spreader tool with a shelf-stable budget compound.
What are the drawbacks of the Akasa AK-455 (Metal Oxide/Ceramic/Non-Conductive/2.4 W/mK/OEM-Popular Budget Compound)?
It is a poor fit for mid-range or high-end builds where a higher-rated compound performs meaningfully better, overclocked builds needing conductivity well above 2.4 w/mk.
Compare and read more
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