-
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
-
Buck, Boost Converters and Regulators
XL4016 300W 9A DC-DC Step Down Buck Converter Module
– High-current DC-DC buck converter with XL4016 chipset
– Handles up to 9A continuous output with heat sink support
– Wide input range: 8V to 40V DC
– Adjustable output: 1.25V to 36V for flexible applications
– High efficiency up to 96% to reduce heat and power loss
– Built-in aluminum heat sink and LED status indicatorSKU: n/a -
Accessories
221 0.22nF 220pF 0.00022μF Non-Polar Ceramic Capacitor
- Capacitance Value: 220pF (0.22nF / 0.00022μF) with 221 marking
- Non-Polarized Design: Can be connected in any orientation for easy installation
- Stable Ceramic Dielectric: Reliable performance across wide range of applications
- Compact Through-Hole Package: Easy PCB mounting and breadboard use
- High-Frequency Applications: Ideal for RF circuits, oscillators, and tuning networks
- Low Leakage Current: Perfect for signal coupling, decoupling, and timing circuits
SKU: n/a -
Accessories
IR LED Transmitter and Receiver Pair (5mm)
– 5mm IR LED transmitter (emitter) and receiver (detector) pair
– Ideal for robots, remote control, and IR communication projects
– Low power consumption with fast response for reliable sensing
– Compact 5mm package for easy integration into PCBs and breadboards
– Compatible with Arduino, Raspberry Pi, PIC and other microcontrollers
– Perfect for line-following, obstacle detection, remotes, and proximity sensingSKU: n/a -
Boards, Modules and Accessories, Motors, Drivers and Wheels
Mini Submersible DC Water Pump 3-5V
– Compact submersible DC pump operating at 3–5V for low-power projects
– Quiet operation—ideal for aquariums, fountains, and desktops
– Compatible with USB power, batteries, and Arduino controllers
– Lightweight and compact design fits tight spaces and DIY builds
– Durable construction for continuous low-power circulation
– Easy to install and energy-efficient for portable systemsSKU: 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 -
Boards, Modules and Accessories
10.1 Inch DWIN HMI LCD Touch Display Panel DMG10600C101_04WTC
- 10.1-inch capacitive touch screen with 1024×600 resolution for clear, readable interfaces.
- Smooth, fast capacitive touch response for accurate user interaction.
- DGUS II built-in for rapid GUI development with minimal coding.
- UART/TTL interface for easy integration with Arduino, STM32, and Raspberry Pi.
- 16MB onboard flash for fonts, images, and GUI storage to keep systems responsive.
- Industrial-grade construction with wide viewing angles and reliable performance in Pakistan.
SKU: n/a
Related products
-
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
5V 8-Channel Arduino Relay Module Board
- Control up to 8 independent devices from one microcontroller or PLC
- Jumper-selectable isolation to separate relay power (JD-VCC) from logic power (VCC)
- LED status indicators for each channel for quick diagnostics
- TTL trigger inputs compatible with 3.3V and 5V controllers (Arduino, Raspberry Pi, ESP32)
- Secure screw terminals and header pins for load and signal connections
- Compact PCB with mounting holes; typical relay rating up to 10A per channel (verify datasheet)
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, 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