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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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Projects
Smart 4WD Follow Me Robot using Arduino (Unassembled)
- Intelligent Follow-Me robot with 4WD chassis powered by Arduino Uno for autonomous object tracking
- Ultrasonic sensor mounted on SG90 servo motor continuously scans surroundings for real-time detection
- Dual IR sensors assist with precise movement tracking and obstacle avoidance capabilities
- L298N motor driver ensures smooth and responsive 4-wheel drive movement control
- Rechargeable 18650 lithium battery pack provides portable and efficient power supply
- Perfect for STEM education, robotics competitions, science fairs, and Arduino learning projects
- Complete unassembled kit with all components, jumper wires, and USB programming cable included
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DIY School Kits
T-M53 Automatic Motorized Plotter DIY Learning Kit
– Build a working motorized plotter that draws shapes and patterns automatically
– Hands-on STEM learning tool for robotics, automation, and control systems
– DIY assembly with pre-cut parts, connecting rods, pen holder, and mounting hardware
– Battery-powered operation using 3V to 6V DC with mini geared DC motors
– Intermediate skill level ideal for classroom projects, robotics clubs, and science fairs
– Reusable and durable design for repeated experimentation and demonstrationsSKU: n/a -
Accessories
BC557 PNP Transistor (45V 0.1A)
- General-purpose PNP bipolar junction transistor for low-power circuits
- Maximum collector-emitter voltage: 45V
- Maximum collector current: 100mA (0.1A)
- Low-noise performance and high DC current gain (hFE 110–800)
- Power dissipation: 500mW in TO-92 package
- Ideal for switching, signal processing, and small-signal amplification
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GY-MAX4466 Electret Microphone Amplifier Module
– High-sensitivity electret microphone with low-noise MAX4466 amplifier
– Adjustable onboard potentiometer for precise gain control
– Analog output for easy reading with Arduino and microcontrollers
– Wide operating voltage: 2.4V to 5.5V for flexible power options
– Compact PCB with mounting holes for enclosures and wearables
– Ideal for voice activation, sound detection, and audio visualization projectsSKU: n/a -
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Servo CCPM Consistency Tester
Boards, Modules and Accessories, Motors, Drivers and Wheels, RC Drones and AccessoriesServo CCPM Consistency Tester
– Tests servo performance in CCPM systems for RC models
– Three testing modes: Manual, Neutral, Automatic
– Connects up to three servos or ESCs simultaneously
– Compatible with analog and digital servos and ESCs
– Compact, lightweight, and portable for field and bench use
– Simple, user-friendly operation for hobbyists and professionalsSKU: n/a -
Batteries, Cells and Power Supply
3.7V 21700 3000mah Rechargeable Cell (11.1Wh)
– High-capacity 3000mAh lithium-ion cell for extended run time
– Nominal voltage 3.7V with 11.1Wh energy output
– Standard 21700 form factor (21mm × 70mm), lightweight (~70g)
– Rechargeable with 500+ cycle life under typical use
– Suitable for flashlights, power banks, e-bikes, RC and DIY battery packs
– Safe when used with proper charger and following lithium-ion precautionsSKU: n/a














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