Includes anodized aluminum heatsink | Pre-applied thermal conductive adhesive tape backing | Can be applied for passive cooling of 3D printers, NEMA 17, TEC1-12706 Thermoelectric Peltier Cooler etc. | Dimension: 1.57 x 1.57 x 0.44 inch / 40 x 40 x 11mm (L*W*H) | Weight: 0.6 oz / 17 gr per pc

40mm anodized aluminum heatsink | Pre-applied 3M 8810 thermal conductive double side adhesive tape backing | Can be applied for passive cooling of 3D printers stepper motor, NEMA 17, TEC1-12706 Thermoelectric Peltier Cooler etc. | Dimension: 1.57 x 1.57 x 0.43 inch / 40x40x11mm (L*W*H) | Weight: 0.6 oz / 17 gr per pc

Includes 40pcs copper pad shim, low profile 20mm x 20mm / 0.8 x 0.8 inches, in 6 thicknesses. | Includes 7pcs of these thicknesses: 0.3mm, 0.5mm, 0.8mm, 1mm. | Includes 6pcs of these thicknesses: 1.2mm, 1.5mm | [Main Body Material: Copper]. Thermal conductivity: 401W/mK; can be applied for gap filler in thermal heat sink and cooling of the Development Boards Laptop GPU VGA VRAM RAM IC Chips PS5 M.2 NVMe SSD, etc

Suitable for Raspberry Pi 4 B, 3 B+, 3, 2, A, B, B+ boards | Includes 30pcs black anodized aluminum + 10pcs copper heatsink | Pre-applied 3M 8810 Thermal conductive adhesive tape backing | Can be applied with other devices for cooling VRAM VGA RAM, IC Chips, MOSFET SCR, Southbridge , Northbridge etc | Raspberry pi not included.

4 Pieces 50x25mm Black Anodized Aluminum Heat Sink | Can be used for cooling CPU, GPU, development boards such as raspberry pi | Size: 50mmx25mmx10mm/ 2" x 1" x 0.4"(L*W*H); Weight : 13.5 g / pc;

4 pieces Black Anodized Aluminum Heat Sink | Pre-applied 3M 8810 thermal conductive double side adhesive tape | Easy installation and optimal heat dissipation | Can be used for cooling development boards such as raspberry pi | Size: 50mmx25mmx5mm/ 2" x 1" x 0.2"(L*W*H); Weight : 7.75 g / pc;

4 pieces 50mm black anodized aluminum heatsink kit. | Pre-applied 3M 8810 thermal conductive double side adhesive tape backing | Can be applied for passive cooling of 3D printers stepper motor, NEMA 17, TEC1-12706 Thermoelectric Peltier Cooler etc. | Dimension: 1.97 x 1.97 x 0.79 inch / 50x50x20mm (L*W*H) | Weight: 1.9 oz / 52 gr per unit

Universal computer case cooling fan mounting screws with blue nylon self-lock. | Fits for 70mm, 80mm, 90mm, 92mm, 120mm, 140mm computer case fan | Self tapping design, very easy to use | High grade carbon steel, durable and useful | Standard flat head, Phillips head screw

Includes 2pcs 60mm black anodized heat sink. | Pre applied thermal conductive adhesive tape backing. | Dimension: 60x60x10mm / 2.36 x 2.36 x 0.39 in | Unit Weight: 1.5 oz (43gr) per piece | Can be applied for passive cooling of SSD Hard drive, LED panel, electronics devices etc

Dimension: 0.236 x 0.236 x 0.196 inch / 6mm x 6mm x 5mm (L*W*H) | Includes 10pcs 6mm copper heatsink | Pre applied 3M 8810 thermal conductive adhesive tape backing | Can be applied for passive cooling GPU, small IC chips, VRM Stepper Driver MOSFET VRam Regulators Laptop PC 3D printer Stepper Driver Motor

6 Pieces Aluminum Heat Sink | Size: 4" x 1" x 0.4"/100mm*25mm*10mm (L*W*H) | Unit weight : 33g | Can be used for cooling LED, Power IC and Transistors, etc

72pcs Graphic Card Heatsink Screw Mount, GPU Spring Screws, Graphics Card Back Plate Heatsink Screws Fasteners | Package includes 12pcs: M2x6.3, M2x6.8, M2x8, M2x9, M2x9.5, M2x12.

72pcs Graphic Card Heatsink Screw Mount, GPU Spring Screws, Graphics Card Back Plate Heatsink Screws | Package includes 12pcs: M2x6.8, M2.5x7.5, M2.5x9, M2.5x9.5, M2.5x10, M2.5x11.

80mm Heatsink Fan | Dual ball bearing 8025 USB Fan | Dimesion: 80mmx80mmx39mm / 3.2' x 3.2 x 1.6' inch (LxWxH) | Weight: 197 gram / 6.9 oz

Universal computer case cooling fan mounting screws (30pcs unc 6-32 long 30mm + 50pcs 10mm) | Fits for 70mm, 80mm, 90mm, 92mm, 120mm, 140mm computer case fan + AIO Cooler Fan 240mm 360mm | Nylon Self-Locking, Self-tapping design, very easy to use | High grade carbon steel, durable and useful | Standard flat head, Phillips head screw,

Universal computer case cooling fan mounting screws | Fits for 70mm, 80mm, 90mm, 92mm, 120mm, 140mm computer case fan | Self tapping design, very easy to use | High grade carbon steel, durable and useful | Standard flat head, Phillips head screw

Universal computer case cooling fan mounting screws. | Fits for 70mm, 80mm, 90mm, 92mm, 120mm, 140mm computer case fan. | Self tapping design, very easy to use. | High grade silvetone zinc, durable and useful. | Standard flat head, Phillips head screw.

PS5 and Laptop Memory SSD NVMe m.2 2280 copper heatsink kit. | [Main Body Material: Copper]. Thermal conductivity: 401W/mK; Dimension: 76mmx22mmx1mm/ 3.03' x 0.86' x 0.04' (L*W*T); Weight: 0.32 oz 14 gram. | [Greatly increase the heat dissipation area], Special design for cooling your Laptop RAM to a safe temp to avoid overheating and throttling, improve your computer's performance. | [Unique High Performance Thermal Tape]: Nano thermal tape for efficient heat conductivity. | Each pack includes: 1 piece Laptop m.2 2280 copper heatsink + Nano thermal pad in two thicknesses 70x22x1mm and 70x22x0.5mm.

Laptop Memory NVMe SSD m.2 2280 copper heatsink kit. | [Main Body Material: Copper]. Thermal conductivity: 401W/mK; Dimension: 77mmx22mmx1mm/ 3.03' x 0.86' x 0.04' (L*W*T); Weight: 0.32 oz 14 gram. | [Greatly increase the heat dissipation area], Special design for cooling your Laptop RAM to a safe temp to avoid overheating and throttling, improve your computer's performance. | [Unique High Performance Thermal Tape]: Nano thermal tape for efficient heat conductivity. | Each pack includes: 1 piece Laptop M2 2280 copper heatsink + High performance Nano thermal pad in two thicknesses 70x22x1mm and 70x22x0.5mm.

Suitable for Raspberry Pi 4 B, 3 B+, 3, 2, A, B, B+ boards | Includes 1pc 25mm quite fan and 3pcs aluminum + 1pc copper pad shim heatsink | Heatsinks are pre-applied thermal conductive adhesive tape backing | Fans are with One-to-Two wire connector Interface for dual speed mode (3.3V and 5V DC) Low noise (15.92dBA), Long life (30,000 hours) | Raspberry pi not included

Suitable for Raspberry Pi 4, Pi 3 boards. | Includes 4pc 30mm quite fan and 12pc aluminum + 4pc RAM copper heatsink. | Heatsinks are 3M 8810 thermal conductive adhesive tape backing. | Fans are with One-to-Two wire connector Interface for dual speed mode (3.3V and 5V DC) Low noise (15.92dBA), Long life (30,000 hours). | Raspberry pi not included.

Raspberry pi 4 heatsink kit, suitable for Raspberry Pi 3B+, 3 B, 2, A, B, B+ boards | Includes 3pcs black anodized aluminum + 1pc copper heatsink | Pre-applied 3M 8810 thermal conductive adhesive tape backing | Can be applied with other devices for cooling VRAM VGA RAM, small IC Chips, MOSFET SCR, Southbridge , Northbridge etc | Raspberry pi not included

Aluminium Heatsink for TO-220 power semiconductor packages | Size: 1.3"x0.99"x0.47" / 25x34x12mm | Weight: 0.4 oz / 10 gr | Can be applied for cooling voltage regulators LM78XX, LM317, TDAXX etc | Hole threaded size: M3, thickness: 1.5mm

10 packs complete heat dissipation set for TO-220 / TO-247 power semiconductor packages | 10pcs silver tone aluminium TO-220 / TO-247 heat sink | 10pcs TO-220 insulation kits: Screw + Washer + Bushing and Insulator rubberized silicone | Size: 0.98x1.34x0.47" / 25x34x12mm (LxWxH) | Can be applied for cooling voltage regulators LM78XX, LM317, IRFXXX, TDAXX etc