-
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
-
Accessories
LDR Light Dependent Resistor (Photoresistor) (GL5506 5mm)
- GL5506 5mm LDR (photoresistor) that changes resistance with light intensity
- High resistance in darkness (megaohm range) and low resistance in bright light (kiloohm range)
- Compact 5mm sensing area for stable and reliable detection
- Simple two-terminal design for easy interfacing with microcontrollers and analog circuits
- Perfect for Arduino, Raspberry Pi, solar garden lights, light-sensitive alarms, and automation projects
- Easy to integrate into light detection, brightness control, and sensor applications
SKU: n/a -
Boards, Modules and Accessories, Boards and Programmers
NodeMCU ESP8266 Wi-Fi Module V3 (CH340)
- Easy-to-use NodeMCU board with ESP8266 Wi-Fi and built-in CH340 USB-to-serial for plug-and-play programming
- Ideal for IoT prototyping with low power consumption and rich GPIO, ADC, PWM, I2C, SPI support
- Compatible with Arduino IDE and NodeMCU/Lua firmware for fast development
- Breadboard-friendly 30-pin layout and onboard 3.3V regulator, powered via micro USB
- Approximately 4MB onboard flash for storing firmware and files
- Low cost with a large community, extensive libraries, and tutorials
SKU: n/a -
Boards, Modules and Accessories, Wireless Communication
RC522 13.56MHz RFID Sensor Module with Reader Card
Boards, Modules and Accessories, Wireless CommunicationRC522 13.56MHz RFID Sensor Module with Reader Card
- Supports ISO14443A/MIFARE standards for broad tag and card compatibility.
- Fast SPI interface for simple integration with Arduino, Raspberry Pi, and other MCUs.
- Read and write capabilities for flexible access control and data storage.
- Compact, low-power design ideal for battery-operated and embedded projects.
- Built-in antenna with reliable detection up to 5 cm (depending on tag and environment).
SKU: n/a -
Accessories
DC 12V 0.1A Cooling Fan 40x40x10mm 5V Fan/12V Fan
• Compact 40×40×10mm brushless cooling fan for tight spaces
• Works with 5V, 9V and 12V power supplies
• Low power draw: 0.1A for efficient operation
• Quiet brushless motor for long service life
• Pre-wired leads and standard mounting holes for easy installation
• Ideal for Raspberry Pi, Arduino, routers, 3D printers and enclosuresSKU: n/a -
Integrated Circuits (ICs)
CD4001 Quad 2-Input NOR Gate IC (DIP)
- CMOS Quad 2-Input NOR gate IC with four independent gates
- Wide supply voltage range: 3-15V for flexible use
- High noise immunity and low power consumption
- Standard DIP package – breadboard and PCB friendly
- Can implement any logic function since NOR is universal
- Ideal for prototyping, educational labs, and digital designs
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
TTP223 Capacitive Touch Sensor Module
- High-sensitivity capacitive touch detection using TTP223 sensor.
- Wide voltage range: 3.3V to 5V, compatible with Arduino and other microcontrollers.
- Digital output: simple VCC, GND, OUT pinout for fast integration.
- Low power consumption, ideal for battery-powered projects.
- Compact low-profile board (approx. 24 x 18 x 3 mm) fits tight spaces.
- Momentary touch switch behavior for touch buttons, keypads, and interactive systems.
SKU: n/a
Related products
-
Boards, Modules and Accessories, Boards and Programmers
NodeMCU ESP8266 Wi-Fi Module V3 (CH340)
- Easy-to-use NodeMCU board with ESP8266 Wi-Fi and built-in CH340 USB-to-serial for plug-and-play programming
- Ideal for IoT prototyping with low power consumption and rich GPIO, ADC, PWM, I2C, SPI support
- Compatible with Arduino IDE and NodeMCU/Lua firmware for fast development
- Breadboard-friendly 30-pin layout and onboard 3.3V regulator, powered via micro USB
- Approximately 4MB onboard flash for storing firmware and files
- Low cost with a large community, extensive libraries, and tutorials
SKU: n/a -
Boards, Modules and Accessories, Wireless Communication
SIM900 GSM GPRS Wireless Transmission Module
- SIM900 chipset for stable GSM and GPRS connectivity
- GPRS data rates up to 85.6 kbps for efficient transfer
- Supports voice calls and SMS messaging
- UART (serial) interface for easy Arduino and Raspberry Pi integration
- Compact, durable design suitable for embedded projects
- Operates on 3.4V to 4.4V power supply
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 -
Boards, Modules and Accessories, Sensors And Modules
3D Printer Mechanical Limit Switch Module
- High-precision mechanical limit detection for accurate end-stops
- Durable construction built to withstand mechanical wear
- Versatile compatibility with 3D printers, CNC machines, and automation
- Easy integration with clear connection terminals for simple wiring
- Compact form factor to fit into tight spaces and complex assemblies
- Reliable position sensing and safety interlock capability
SKU: n/a
Reviews
There are no reviews yet