-
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, Modules and Accessories, Accessories
3-Pin On/Off Rocker Switch (Small)
- Small SPST 2-pin rocker switch for simple ON/OFF control
- Compact design ideal for space-constrained panels
- Durable plastic housing with reliable metal contacts
- Easy snap-in panel mounting for quick installation
- Suitable for low-voltage and low-current applications
- Perfect for DIY electronics, toys, and small appliances
SKU: n/a -
Incubator and Poultry Industry
STC-3028 Digital Temperature and Humidity Controller Module 220V
– Precise digital temperature control with STC-3028 module
– Integrated humidity monitoring and dual-line LED display (°C and %RH)
– 220 V rated for heavy-duty use, compact PCB fits DIN rails
– Built-in over-temperature and sensor-failure alarms for safety
– Smooth rotary encoder and easy configuration for brewing, greenhouse, incubators
– Durable components, cool-running board for long-term reliability
– Order now at colgroad.com to take control of your environmentSKU: n/a -
Batteries, Cells and Power Supply, Sensors And Modules
200A High-Precision Watt Meter and Power Analyzer
Batteries, Cells and Power Supply, Sensors And Modules200A High-Precision Watt Meter and Power Analyzer
- High-precision DC power analyzer measuring up to 200A current capacity
- Real-time monitoring of voltage, current, power, energy (Wh), and capacity (Ah)
- Bidirectional measurement capability for charging and discharging analysis
- Backlit LCD display with multi-parameter simultaneous readings
- Easy inline installation with durable, heat-resistant design
- Perfect for solar systems, battery monitoring, RC applications, and DC motors
SKU: n/a -
Boards, Modules and Accessories, Accessories
Electromagnetic Active Buzzer 5V (XHXDZ-TMB12A05)
• Model XHXDZ-TMB12A05: Electromagnetic active buzzer, 5V DC
• Built-in oscillation circuit — no external driver required
• Standard 2-pin interface for easy integration
• Produces a clear, continuous tone with low power consumption
• Ideal for alarms, timers, automation, and DIY electronics
• Compatible with Arduino, Raspberry Pi, ESP32 and other controllersSKU: n/a -
DIY School Kits
T-M337 Light-Controlled Street Light DIY Learning Kit
– Demonstrates automatic lighting using an LDR photoresistor
– LED streetlight automatically turns ON in the dark and OFF in bright light
– Hands-on DIY assembly ideal for beginners and classroom use
– Teaches sensor-based control, circuit logic, and basic automation
– Safe low-voltage design (3-5V DC) with wooden or acrylic base
– Includes all components: sensor, LED module, battery holder, switch and mounting accessoriesSKU: n/a -
Sensors And Modules
BME680 Temperature, Humidity, Pressure and Gas Environmental Sensor
– 4-in-1 Bosch BME680 sensor: gas, temperature, humidity and barometric pressure
– Easy Arduino integration via I2C or SPI interfaces
– Compact breakout with calibrated sensor and 3.3V logic compatibility
– Provides gas resistance for indoor air quality estimation (supports BSEC)
– Low power modes ideal for battery-powered environmental monitoring
– Example Arduino libraries and sketches available for fast prototypingSKU: n/a
Related products
-
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, Wireless Communication
SIM800L GSM GPRS Wireless Transmission Module
Boards, Modules and Accessories, Wireless CommunicationSIM800L GSM GPRS Wireless Transmission Module
- SIM800L chipset delivering GSM and GPRS connectivity
- GPRS data up to 85.6 kbps for efficient transfer
- Supports voice calls and SMS messaging
- Compact, space-saving module ideal for embedded projects
- Low power consumption for battery-operated applications
- Flexible operating voltage: 3.4V to 4.4V with UART interface
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
3-Axis Accelerometer Module Adxl345
- High-precision ADXL345 3-axis motion sensing for tilt, vibration and impact detection
- Selectable measurement ranges: ±2g, ±4g, ±8g, ±16g
- Digital I2C and SPI interfaces for Arduino, Raspberry Pi and microcontrollers
- Low-power operation with configurable power modes for battery projects
- Built-in FIFO, tap/double-tap, activity/inactivity, free-fall and orientation detection
- Compact, breadboard-friendly module ideal for wearables, drones, robotics and IoT
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
5V 2-Channel Arduino Relay Module Board
– Dual-channel relay board to control two independent high-power circuits
– Compatible with Arduino, Raspberry Pi, ESP32 and most microcontrollers
– Switches typical loads up to 10A (250VAC / 30VDC) per channel
– Onboard LEDs and screw terminals for secure wiring and status feedback
– Selectable low-level or high-level trigger with opto-isolation jumper for safer interfacing
– Compact PCB footprint ideal for home automation, robotics, IoT, and industrial projectsSKU: n/a
Reviews
There are no reviews yet