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Accessories, Boards, Modules and Accessories
Raspberry Pi 4 Heatsink
– Compact passive heatsink kit designed specifically for Raspberry Pi 4 Model B
– Solid anodized aluminum for efficient heat transfer and durability
– 3-piece set covers CPU, RAM, and USB/power chip
– Pre-applied thermal adhesive for quick, secure installation
– Silent, maintenance-free cooling to reduce thermal throttling
– Low-profile design works with or without a case; ideal for overclocking and media centersSKU: n/a -
Boards and Programmers, Boards, Modules and Accessories
Raspberry Pi 4 Model B 8GB RAM Development Board
Boards and Programmers, Boards, Modules and AccessoriesRaspberry Pi 4 Model B 8GB RAM Development Board
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– High performance 64-bit quad-core ARM Cortex-A72 CPU at 1.5 GHz
– 8GB LPDDR4-3200 SDRAM for heavy multitasking and complex applications
– Dual-band Wi-Fi (2.4/5GHz), Gigabit Ethernet, and Bluetooth 5.0
– Dual micro-HDMI with 4K support plus H.265 and H.264 video decoding
– Expandable storage via microSD and two USB 3.0 + two USB 2.0 ports
– 40-pin GPIO header, camera and display interfaces for hardware projectsSKU: n/a
Raspberry Pi 4 Heatsink
In stock
– Compact passive heatsink kit designed specifically for Raspberry Pi 4 Model B
– Solid anodized aluminum for efficient heat transfer and durability
– 3-piece set covers CPU, RAM, and USB/power chip
– Pre-applied thermal adhesive for quick, secure installation
– Silent, maintenance-free cooling to reduce thermal throttling
– Low-profile design works with or without a case; ideal for overclocking and media centers
₨ 200 ₨ 250
In stock
Raspberry Pi 4 Heatsink: Quiet, Efficient Cooling for Demanding Projects
The Raspberry Pi 4 heatsink is a precision-crafted passive cooling solution that helps keep your Raspberry Pi 4 Model B running cooler and more reliably under load. Built from solid anodized aluminum, this compact heatsink set improves heat transfer from the CPU, RAM, and power/USB chip without adding noise or moving parts.
Why Choose This Raspberry Pi 4 Cooling Solution
- Passive cooling means silent operation and zero maintenance.
- Premium aluminum construction for fast, efficient heat dissipation.
- Helps prevent thermal throttling so your Pi runs at peak performance longer.
- Low-profile design preserves compatibility with many cases and enclosures.
Key Features
- High-quality solid anodized aluminum heatsink set designed for Raspberry Pi 4 thermal management
- Precision-cut pieces matched to the Pi 4 chip layout for optimal contact
- 3-piece kit covering CPU, RAM, and USB/power chip
- Durable thermal adhesive pre-applied for fast installation
- Fanless, maintenance-free cooling option that reduces noise and power draw
- Works well with or without a case; suitable for compact and embedded projects
Specifications
- Material: Solid anodized aluminum
- Color: Black or Silver (based on availability)
- Number of Pieces: 3-piece kit (CPU, RAM, USB/power chip)
- Mounting: Thermal adhesive pre-applied
- Compatibility: Only for Raspberry Pi 4 Model B
- Dimensions: Precision matched to Pi 4 chip layout
Compatibility and Installation
This heatsink kit is made specifically for the Raspberry Pi 4 Model B. Installation is simple: clean the chip surfaces, peel the protective film from the pre-applied adhesive, and press each heatsink into place. Allow a few minutes for the adhesive to set before powering the board.
Use Cases
- Everyday computing and desktop-style Raspberry Pi 4 setups
- Long-term Raspberry Pi 4 temperature control for always-on projects
- Overclocked Raspberry Pi configurations that need extra cooling headroom
- Quiet cooling for Raspberry Pi 4 servers, media centers, and home labs
- IoT devices, dashboards, and development boards working under load
Benefits
- Reduced CPU and GPU temperatures for improved stability
- Lower risk of thermal throttling during heavy workloads
- Silent operation with no moving parts and no fan noise
- Professional, low-profile look that keeps your Pi compact
Care and Maintenance
Because this is a passive heatsink with adhesive mounting, little maintenance is required. Check occasionally for dust buildup inside your case and clean with compressed air as needed. Reapply adhesive or replace pieces only if they become detached.
Why Buy from Colgroad
Colgroad delivers high-quality Raspberry Pi accessories across Pakistan. We select products for durability, compatibility, and performance, and provide fast shipping and expert support. Boost your Pi’s performance and stability with components chosen to last.
Order Your Raspberry Pi 4 Heatsink Today
Upgrade to reliable, quiet cooling and protect your Raspberry Pi 4 from overheating and thermal throttling. Order your Raspberry Pi 4 heatsink kit from Colgroad Pakistan and enjoy better performance for media centers, servers, and development projects.
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Vendor Information
- Store Name: College Road Electronics
- Vendor: College Road Electronics
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Address:
Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road
Rawalpindi
Punjab
46000 - 4.81 rating from 575 reviews
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High Speed 180 Micro DC Electric Shaver Brushed Motor
- Compact 180 Micro DC Brushed Motor designed for electric shavers, trimmers, and toothbrushes
- High-speed performance delivering 10,000-20,000+ RPM depending on voltage input
- Operates on wide voltage range from 3V to 6V, with some variants up to 12V
- Small form factor ideal for portable devices and DIY electronics projects
- Low power consumption optimized for battery-operated applications
- Simple speed control through voltage variation with brushed DC mechanism
- Durable construction with high torque output suitable for driving blades and mechanical loads
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Boards and Programmers
Raspberry Pi 5 Model B 4GB RAM Development Board
Get PricePrices are updating frequently
Contact us on WhatsApp to get the current price & availability
– Latest Raspberry Pi 5 Model B with 4GB LPDDR4X-4267 RAM
– 2.4GHz quad-core 64-bit Arm Cortex-A76 CPU for 2 to 3x faster performance
– VideoCore VII GPU with dual 4Kp60 HDMI output and hardware video decoding
– High-speed I/O: 2x USB 3.0, 2x USB 2.0, Gigabit Ethernet, PCIe expansion
– Dual MIPI camera and display connectors plus 40-pin GPIO header
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Float Switch Vertical Mount Water Level Sensor
– Simple and reliable float switch for liquid level detection
– Durable, corrosion-resistant plastic housing for fresh and saltwater
– Can be mounted vertically or horizontally for flexible installation
– Works with low-voltage DC and can control AC loads via relays
– Ideal for tank filling, sump pumps, aquariums, and industrial use
– Compatible with Arduino, Raspberry Pi, and relay modules for automationSKU: n/a -
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Arduino UNO and MEGA USB Cable
- Reliable Arduino USB cable for programming, data transfer, and powering boards
- Compatible with Arduino UNO, Mega, Nano and other microcontrollers
- Durable, flexible construction designed for long-term use
- Supports both data communication and charging for uninterrupted projects
- Available in multiple lengths to fit different workspaces
- Order now with fast delivery in Islamabad
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CKCS BS01 Mini DC-DC Step Up Boost Converter Module
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– Compact boost converter module for raising low DC voltages to stable higher outputs
– Wide input range (typically 2V-24V) suitable for batteries, USB, or solar
– Adjustable output voltage (can reach up to ~28V depending on input)
– High-efficiency switching design reduces energy loss
– Small, lightweight form factor ideal for portable and space-constrained projects
– Ideal for Arduino, ESP32, Raspberry Pi, robotics, solar chargers and DIY electronicsSKU: n/a -
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5×12 Inch Single Sided FR4 Copper Fiber Glass PCB Board
– High strength FR4 fiberglass substrate for durable PCBs
– Single sided copper clad for easy etching and prototyping
– Large 5 × 12 inch size ideal for multiple or larger circuits
– Typical copper thickness 1 oz (35 µm) and 1.6 mm board thickness
– Heat and flame resistant with good electrical insulation
– Easy to cut, drill, and customize for DIY and small productionSKU: n/a














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