-
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, Sensors And Modules
BMP180 Barometric Pressure Sensor Module
• High precision atmospheric pressure measurement (±1 hPa)
• Integrated temperature sensor (-40°C to +85°C)
• Compact, space-saving 3.6 x 3.6 x 1.0 mm package
• Digital output via I2C or SPI for easy MCU integration
• Wide pressure range: 300 to 1100 hPa
• Low power consumption ideal for battery-powered projectsSKU: n/a -
Boards, Modules and Accessories, Accessories
Arduino UNO and MEGA USB Cable (1.5 Meter Length)
– High-quality USB A (Male) to USB B (Male) cable, 1.5 meter length
– Ensures stable power delivery to Arduino boards
– Reliable data transfer for uploading code and serial communication
– Durable connectors and long-lasting build for frequent use
– Compatible with Arduino UNO, MEGA, printers and other USB-B devices
– Ideal for students, hobbyists, makers and engineersSKU: n/a -
Accessories
47 0.047nF 47pF 0.000047μF Non-Polar Ceramic Capacitor
- Capacitance Value: 47pF (0.047nF / 0.000047μF) – ideal for precision circuits
- Non-Polarized Design: Can be connected in any orientation for easy installation
- Compact Through-Hole Package: Perfect for PCB mounting and breadboard prototyping
- High-Frequency Performance: Excellent for RF applications, crystal oscillators, and tuning networks
- Reliable Ceramic Dielectric: Stable performance with low leakage current and long lifespan
- Versatile Applications: Suitable for filtering, noise suppression, signal coupling, and Arduino projects
SKU: n/a -
Integrated Circuits (ICs)
7401 Quad 2-Input NAND Gate IC (DIP)
- Quad 2-Input NAND Gate IC with four independent gates in a single 14-pin DIP package
- Open-collector output configuration for flexible interfacing and wired-AND logic applications
- TTL logic family compatible with 5V operating voltage and high-speed digital switching
- Ideal for digital logic circuits, control systems, microprocessor applications, and educational projects
- Through-hole mounting design suitable for breadboard prototyping and PCB integration
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
MLX90614 Contactless IR Temperature Sensor Module
Boards, Modules and Accessories, Sensors And ModulesMLX90614 Contactless IR Temperature Sensor Module
- Non-contact IR sensing for safe, hygienic temperature readings.
- High accuracy with ±0.5°C precision for reliable measurements.
- Wide measurement range: Object -40°C to +85°C; Ambient -70°C to +380°C.
- I2C digital interface for easy integration with Arduino, Raspberry Pi and microcontrollers.
- Low power operation from 3V to 5.5V — suitable for battery-powered projects.
- Compact, lightweight module fits into medical, home automation and industrial systems.
SKU: n/a -
Accessories
25x10x3mm Mini Square Block Heavy Duty Neodymium Magnets
– Compact 25x10x3mm rectangular neodymium block magnet for space-constrained designs
– Heavy duty NdFeB material for superior magnetic strength
– Slim 3mm thickness with larger 25x10mm contact area for stable holding
– Ni-Cu-Ni nickel plating for corrosion resistance and long life
– Axially magnetized and suitable for precision mounting and alignment
– Ideal for electronics, robotics, DIY, crafts, fixtures, and educational useSKU: n/a
Related products
-
Boards, Modules and Accessories, Motors, Drivers and Wheels, RC Drones and Accessories
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 -
Boards, Modules and Accessories, RC Drones and Accessories
A2212 1000KV BLDC Brushless DC Motor
- 1000KV brushless design for efficient, high-RPM performance
- Lightweight A2212 form factor for small drones and RC planes
- Smooth, low-vibration operation for stable flight and longer motor life
- Compatible with 2S to 3S LiPo batteries and common 20A ESCs
- Durable construction with standard A2212 mounting pattern for easy replacement
- Balanced thrust and runtime ideal for hobbyist multirotors and fixed-wing models
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
I2C Bi-Directional Logic Level Converter Module
- Bi-directional level shifting for safe two-way communication between different voltage domains.
- Optimized for I2C but also supports UART, SPI and One-Wire protocols.
- Wide voltage support: converts between 1.8V, 2.8V, 3.3V and 5V logic levels.
- Compact, 4-channel design — space-efficient and ideal for multi-signal projects.
- High-speed operation for reliable, fast data transfer.
- Plug-and-play — no configuration required; protects low-voltage devices from higher voltages.
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
5V 4-Channel Arduino Relay Module Board
- Control up to 4 devices independently with four relay channels.
- Supports 250V AC/10A or 30V DC/10A per channel for high-power loads.
- Optocoupler isolation protects your microcontroller from high-voltage circuits.
- LED indicators provide clear visual status for each relay channel.
- Standard 5V TTL inputs — compatible with Arduino, Raspberry Pi and most MCUs.
- Screw terminals and mounting holes for secure wiring and easy installation.
SKU: n/a
Reviews
There are no reviews yet