-
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
.wa-price-card{--wa-green:#25D366;--wa-green-dark:#1ebe57;--wa-green-glow:rgba(37,211,102,0.25);font-family:system-ui,-apple-system,sans-serif;background:#f0faf3;border:1.5px solid #d4f0dd;border-radius:14px;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;transition:border-color 0.3s,box-shadow 0.3s;box-sizing:border-box;margin:15px 0;width:100%}.wa-price-card:hover{border-color:var(--wa-green);box-shadow:0 4px 24px var(--wa-green-glow)}.wa-price-card .wa-icon-circle{width:52px;height:52px;min-width:52px;border-radius:50%;background:var(--wa-green);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px var(--wa-green-glow);flex-shrink:0}.wa-price-card .wa-icon-circle svg{width:26px;height:26px;fill:#fff}.wa-price-card .wa-text{flex:1;min-width:0}.wa-price-card .wa-text h4{font-size:15px;font-weight:700;color:#1a2e1f;margin:0 0 3px 0;line-height:1.3}.wa-price-card .wa-text p{font-size:12.5px;font-weight:500;color:#4a6b52;line-height:1.4;margin:0}.wa-price-card .wa-btn{display:inline-flex;align-items:center;gap:8px;background:var(--wa-green);color:#fff !important;font-family:inherit;font-size:14px;font-weight:700;padding:12px 24px;border:none;border-radius:50px;cursor:pointer;text-decoration:none !important;white-space:nowrap;line-height:1;overflow:visible;transition:background 0.2s,transform 0.15s,box-shadow 0.2s;flex-shrink:0}.wa-price-card .wa-btn:hover{background:var(--wa-green-dark);color:#fff !important;transform:translateY(-1px);box-shadow:0 6px 20px var(--wa-green-glow)}.wa-price-card .wa-btn:active{transform:translateY(0)}.wa-price-card .wa-btn svg{width:18px;height:18px;min-width:18px;fill:#fff;flex-shrink:0}@media(max-width:520px){.wa-price-card{flex-direction:column;text-align:center;padding:20px;gap:14px}.wa-price-card .wa-btn{width:100%;justify-content:center}}
Get PricePrices are updating frequently
Contact us on WhatsApp to get the current price & availability
– 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.
Note: Images are for illustration purposes only.
Only logged in customers who have purchased this product may leave a review.
Vendor Information
- Store Name: College Road Electronics
- Vendor: College Road Electronics
-
Address:
Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road
Rawalpindi
Punjab
46000 - 4.81 rating from 575 reviews
-
Boards and Programmers, Boards, Modules and Accessories
USB AVR Programmer with Cable
- Plug-and-play USB interface: connects easily to Windows, Linux, and macOS without extra drivers.
- Compatible with AVR microcontrollers including ATmega and ATtiny series.
- Includes USB cable so you can start programming right away.
- USB-powered: no external power supply required.
- Compact and portable design for fieldwork and on-the-go development.
- Fast programming speed for quicker uploads and testing; ideal for makers and engineers.
SKU: n/a -
Incubator and Poultry Industry
25 Eggs Manual Incubator 220VAC
- Compact 25-egg capacity incubator ideal for small-scale poultry hatching operations
- Manual egg turning system for user-controlled incubation management
- 220VAC power supply with efficient heating and digital temperature display
- Transparent observation cover for easy monitoring without temperature disruption
- Compatible with chicken, duck, quail, pigeon, and other poultry eggs
- Perfect for home farms, educational projects, and beginner poultry keepers
SKU: n/a -
Accessories
26AWG High Quality Black Wire for DIY Projects (1meter)
– 26AWG single-core black wire, 1 meter length
– Pure copper conductor for reliable conductivity
– Flexible PVC insulation for durability and safe handling
– Ideal for breadboards, Arduino, Raspberry Pi, and small electronics
– Easy to strip and solder, beginner-friendly for prototyping
– Perfect for jumpers, repairs, sensor modules, and internal wiringSKU: n/a -
Buck, Boost Converters and Regulators
XL7015 DC-DC Step Down Buck Converter Module
- Compact XL7015 DC-DC buck step-down module for efficient voltage regulation.
- Wide input range: 8-80V DC for flexible power sources.
- Fixed regulated outputs: 5V or 12V (version-dependent).
- Output current: 0.8A continuous, 1A peak for small loads.
- High efficiency up to 85% to minimize heat and power loss.
- Built-in short-circuit and thermal protection for safe operation.
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
KY-040 360 Degrees Rotary Encoder Module
– 360-degree continuous rotation detection for accurate position feedback
– High-resolution digital pulse output for precise control
– Built-in push button for extra input functionality
– Easy Arduino compatibility with simple 5-pin wiring (VCC, GND, CLK, DT, SW)
– Low current consumption (max 10mA) and durable construction for long-term use
– Compact dimensions (approx. 23mm x 12mm) ideal for tight project spacesSKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
ADS1115 16-Bit ADC 4-Channel Programmable Gain Amplifier Module
Boards, Modules and Accessories, Sensors And ModulesADS1115 16-Bit ADC 4-Channel Programmable Gain Amplifier Module
• 16-bit high-resolution ADC for ultra-precise measurements
• 4 analog input channels (single-ended) or 2 differential channels
• Built-in programmable gain amplifier (PGA) for amplifying weak signals
• I2C interface for easy connection to Arduino, Raspberry Pi, and ESP boards
• Low power consumption suitable for battery-powered projects
• Onboard comparator for real-time monitoring and alertsSKU: n/a
Related products
-
Boards, Modules and Accessories, Motors, Drivers and Wheels
L298N Motor Driver Module Dual H-Bridge 3A
Boards, Modules and Accessories, Motors, Drivers and WheelsL298N Motor Driver Module Dual H-Bridge 3A
- Dual H-Bridge driver controls two DC motors or one bipolar stepper motor simultaneously
- Robust 3A continuous current per channel with integrated heat sink for thermal management
- Wide motor supply range 5V to 35V and TTL-compatible inputs for Arduino, Raspberry Pi, ESP32
- Onboard 5V regulator, screw terminals and header pins for simple wiring and prototyping
- Enable, direction and PWM inputs for precise speed and direction control
- Compact PCB with mounting holes ideal for robotics, automation, and DIY projects
SKU: n/a -
Boards, Modules and Accessories, Wireless Communication
SIM900A GSM GPRS Wireless Transmission Module
Boards, Modules and Accessories, Wireless CommunicationSIM900A GSM GPRS Wireless Transmission Module
- SIM900A chipset for reliable GSM/GPRS communication
- GPRS data rate up to 85.6 kbps
- Voice and SMS support for two-way communication
- UART interface for easy Arduino/Raspberry Pi integration
- Compact form factor suitable for embedded projects
- Operating voltage 3.4 V to 4.4 V
SKU: n/a -
Batteries, Cells and Power Supply, Boards, Modules and Accessories
4x 18650 Battery Case Cell Holder
– Holds four 18650 lithium-ion cells (batteries not included)
– Spring-loaded contacts for reliable electrical connection and vibration resistance
– Solder-free terminals for quick installation and removal
– Durable ABS/plastic construction for long service life
– Compact, space-saving design for portable electronics
– Flexible mounting: screw holes and adhesive backing optionsSKU: n/a -
Boards, Modules and Accessories, Motors, Drivers and Wheels
DRV8825 Stepper Motor Driver Module with Aluminum Heat Sink
Boards, Modules and Accessories, Motors, Drivers and WheelsDRV8825 Stepper Motor Driver Module with Aluminum Heat Sink
- High-performance DRV8825 driver IC for precise stepper control
- Built-in aluminum heat sink for efficient thermal management
- Microstepping up to 1/32 for smooth, high-resolution motion
- Adjustable current limit via onboard potentiometer
- Integrated protections: thermal shutdown, overcurrent, undervoltage
- Easy integration with Arduino, Raspberry Pi, and other controllers
SKU: n/a
Reviews
There are no reviews yet