Best 3M Heatsink

Includes 15 pieces anodized black aluminum+ 5 pieces copper cooling heat sink set for Raspberry Pi models A, B, B+, 2, 3 , 3 B+ and 4 boards. These pure aluminum (15 pcs) and copper (5 pcs) heatsink include heat conductive adhesive tape for optimum heat transfer. These heat sinks have profiles which are short enough to fit within standard Raspberry Pi cases. These heat sinks kit can be applied in other devices to cool processor, regulators, VRAM VGA RAM, IC Chips, MOSFET SCR, Southbridge, Northbridge etc. Package includes: 5 pcs aluminum large heat sink: 0.56 x 0.56 x 0.27 inch (14mm x 14mm x 7mm) (L*W*H); 5 pcs aluminum small heat sink: 0.35 x 0.35 x 0.19 inch (8.8mm x 8.8mm x 5mm) (L*W*H); 5 pcs aluminum heat sink 0.56 x 0.39 x 0.27 inch(14mm x 10mm x 7mm); 5 pcs copper large heat sink: 0.59 x 0.59 x 0.02 inch (15mm x 15mm x 0.5mm) (L*W*H)

This set of cooler heat sink includes 10 different small to medium range sizes of heatsinks. It is totally composed of 100pcs of heatsinks including: Small anodized Aluminium: 20pcs 9mmx9mmx5mm, 8pcs 10mmx10mmx10mm, 8pcs 11mmx11mmx5mm; Medium anodized Aluminium: 8pcs 14mmx14mmx7mm, 8pcs 19mmx19mmx5mm, 8pcs 20mmx20mmx6mm, 2pcs 22mmx22mmx10mm, Silver Tone Aluminium: 20pcs 7mmx7mmx6mm, 10pcs 8.5mmx8.5mmx8mm, 8pcs 15mmx15mmx6.5mm (L*W*H). Can be used for cooling of variety of electrical components such as Development Boards VRAM VRM CPU GPU VGA RAM IC Chips LED Laptop MOSFET Transistor SCR Southbridge Northbridge Voltage Regulators.

40 PCS High Performance Raspberry Pi Heatsink Kit Aluminum Heatsink for Raspberry Pi B B+ 2 and 3,
Heatsink Copper Pad Shims, with thermal conductive adhesive tape

Package Includes:
20 pieces – 8.8mm x 8.8mm x 5mm (0.35in x 0.35in x 0.20in) aluminum heat sinks
10 pieces – 14mm x 14mm x 6mm (0.55in x 0.55in x 0.24in) aluminum heat sink
10 pieces – 15mm x 15mm x 1mm (0.6in x 0.6in x 0.04in) copper heat sink

A heat sink is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device, thereby allowing regulation of the device’s temperature at optimal levels. In computers, heat sinks are used to cool central processing units or graphics processors. Heat sinks are used with high-power semiconductor devices such as power transistors and optoelectronics such as light emitting diodes (LEDs), where the heat dissipation ability of the component itself is insufficient to moderate its temperature.

Specifications:
100% Brand New High Quality
Material: Aluminum
Fins: 19
Size: 11.8″(L) x 5.51″(W) x 0.79″(H) / 300 mm (L) x 140 mm (W) x 20 mm (H)
Quantity: 1
Weight: 157g (approx.)
 
Package:
1x Aluminum Heat Sink Cooling Fin
 
Note:
1.       Please check the specification table and make sure that the size of the heatsink fits that of your component. Thank You!
2.       Please allow 1-3mm error due to manual measurement. Thanks for your understanding.
3.       Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Thermal Compound for All CoolersEasy to ApplyWith an ideal consistency, the MX-4 is very easy to use, even for beginners. The possibilities for its application and the most effectively way to avoid voids between CPU and cooler we show you in the video.Safe Application:It does not contain any metallic particles so electical conductivity would not be an issue. Unlike silver and copper compound, it ensures that contact with any electrical pins would not result in damage of any sort.High Durability :In contrast to metal and silicon thermal compound, the performance of MX-4 does not compromise over time. Once applied, you do not need to apply it a second time as it will last at least for 8 years. Value for MoneyA high performance thermal compound perfect for system builders, there’s no suprise that the MX-4 exceeds your expectations for its low price tag. Thermal Conductivity 8.5 W/(mK) Viscosity 870 poise Density 2.50 g/cm³ Volume Resistivity 3.8 x 1013 Ω-cm

Led advanced light features advanced innovations and lighting technologies. It uses just 13 watts of power yet exceeds the light output of 75-watt par incandescent bulbs. These amazing, energy-efficient lights help you reduce energy usage while supplying bright, natural light. They are ideal replacement lights for retail, hospitality, furniture, museums and many other commercial applications. Dimmable light offers a 50,000-hour life, 820 lumens, 3000k color, 25-degree beam and no UV or IR radiation.

Specification for Lens:
Diameter: 44mm
Height: 18mm
Angle: 60 degrees
Focal Length: 52mm
Material: high quality glasses

Specification for Heatsink and Fan:
Voltage: 12V DC ；
Fan Dimension: 79*79*29mm (L*W*H)
Aluminum Heatsink Dimension: 80*67(L*W)
Fan single wire size:AWG26
Fan Interface stype:KF2510-2P

Application:
Focus light, make the light looks much
brighter; Fit the 20W-100W High Power Led
DIY projector light, floodlights, Automobile Lights,plant growth lights etc.
Copper core radiator, better cooling effect
Compatible for 20W-100W Spot Lights, Automobile Lights, Projector Lamps etc.

Description:
1) Butterfly-shaped design for larger heat
dissipation area,improve the overall thermal performance
2) fan with de-vibration cover,both heat and silent;
3) fin hinged design on both sides prevents air leak effectivly, and heat more evenly;
4) multi-compatible clip；Application: Cooling;
Avoid LED overheat Fit High Power LED 20W- 100W

Remark: The fan have two groups of black
wires and red wires. one black wire represents 12V- and one red wire represents 12V+

Package Include:
1pcs 20-100W LED Aluminium Heat sink with Cooling Fan
1pcs 44mm Glass Lens
1pcs 50mm Reflector cup
1pcs fixed bracekt
（the other parts in the picture not include）

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