AAVID THERMALLOY Heatsink, Universal Square Alu, 0.3K/W, 300 x 300 x 40mm
- RS Stock No.:
- 490-7040
- Mfr. Part No.:
- EK/B/300
- Brand:
- AAVID THERMALLOY
Bulk discount available
Subtotal (1 unit)*
£184.97
(exc. VAT)
£221.96
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 9 unit(s) shipping from 06 October 2025
- Plus 30 unit(s) shipping from 21 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 1 | £184.97 |
| 2 - 4 | £179.43 |
| 5 - 9 | £175.73 |
| 10 + | £170.18 |
*price indicative
Alternative
This product is not currently available. Here is our alternative recommendation.
Each
£128.83
(exc. VAT)
£154.60
(inc. VAT)
- RS Stock No.:
- 490-7040
- Mfr. Part No.:
- EK/B/300
- Brand:
- AAVID THERMALLOY
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | AAVID THERMALLOY | |
| For Use With | Universal Square Alu | |
| Length | 300mm | |
| Width | 300mm | |
| Height | 40mm | |
| Dimensions | 300 x 300 x 40mm | |
| Thermal Resistance | 0.3K/W | |
| Colour | Black | |
| Material | Aluminium | |
Select all | ||
|---|---|---|
Brand AAVID THERMALLOY | ||
For Use With Universal Square Alu | ||
Length 300mm | ||
Width 300mm | ||
Height 40mm | ||
Dimensions 300 x 300 x 40mm | ||
Thermal Resistance 0.3K/W | ||
Colour Black | ||
Material Aluminium | ||
RS PRO Aluminium Heatsinks – Rectangular, 300 mm Wide
Get ready to supercharge your devices with RS PRO Aluminium heatsinks. Say goodbye to overheating headaches and hello to smooth, efficient performance. Our cutting-edge rectangular heatsinks are designed to keep your electronics cool under pressure, so you can push them to the limit without breaking a sweat. Made from top-quality aluminium, these rectangular heatsinks not only deliver unmatched cooling power but also add a touch of sleek style to your setup. Don't let heat hold you back upgrade to RS PRO aluminium heatsinks and keep things cool.
Features and Benefits
- Optimal heat dissipation
- Sleek and lightweight design
- Universal compatibility
- Easy installation
- Cost-effective cooling
- Various size available
Applications
- Gaming PCs
- Laptops
- Project
- Audio Amplifiers
- Industrial Electronics
- Power Supplies
Note
Thermal resistance quoted is with fins vertical in free air. Length dimension refers to extrusion length along fins.
Related links
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- RS PRO Heatsink 0.29K/W, 300 x 300 x 40mm
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- AAVID THERMALLOY Heatsink 23.4K/W Adhesive Foil