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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
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– 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.
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Vendor Information
- Store Name: College Road Electronics
- Vendor: College Road Electronics
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Address:
Microwave Electronics, Basement Azhar Shaheed Plaza, DAV College Road
Rawalpindi
Punjab
46000 - 4.81 rating from 575 reviews
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Incubator and Poultry Industry
Ceramic Heat Emitter 25W, 100 Watts
– Provides safe, non-light infrared heat for pets
– Maintains natural day-night cycles with 24/7 warmth
– Available in 25W for small habitats and 100W for larger enclosures
– Durable, heat-resistant ceramic construction for long service life
– Easy to install in any standard overhead fixture
– Ideal for reptiles, amphibians, birds, and small animalsSKU: n/a -
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Digital Display Battery Voltage Level Indicator
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– Bright 0.28-inch 3-digit LED display for instant voltage readout
– Accurate measurement from 8.0 V to 30.0 V DC with ±0.1 V accuracy
– Slim 50 mm × 25 mm panel fits dashboards, control boxes, and workbenches
– Low power draw (approximately 10 mA) so it will not drain your battery
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– Ideal for cars, motorcycles, boats, solar systems, and backup UPS unitsSKU: n/a -
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- 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
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JF-0530B DC 6V 1A 10mm 5N Electromagnet Solenoid Push-Pull Lock
- JF-0530B push-pull solenoid operating at 6V DC with 1A rated current for reliable low-voltage performance
- Delivers up to 5N (~0.5 kg) of force over a precise 10mm stroke length for consistent linear actuation
- Spring-return mechanism automatically resets the plunger when power is removed, ensuring repeatable push-pull cycles
- Compact metal body (~30 x 13 x 15 mm) with dual M3-compatible mounting holes for easy integration into tight enclosures
- Compatible with relay, MOSFET, and transistor driver circuits, making it ideal for Arduino and microcontroller projects
- Suitable for electronic door locks, smart home automation, vending machines, robotics, and industrial control systems
- Intermittent-duty rated with ~18-20 cm lead wires, offering safe, cost-effective electromagnetic actuation
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Soldering Tools, Tech Tools and Instruments
Soldering Iron 220V 30W/40W/60W
- Available in 30W, 40W or 60W to match delicate or heavy soldering jobs
- Fast-heating ceramic core for quick temperature readiness
- Ergonomic, heat-resistant handle for comfort during long sessions
- Fine-point precision tip for detailed PCB and component work
- Durable construction for reliable, long-term performance
- Great for electronics repair, wiring, PCB assembly and DIY projects
SKU: n/a -
Soldering Tools
Soldering Iron Kit with Adjustable Temperature Soldering Iron
- Complete soldering kit with adjustable temperature control for electronics repair, PCB soldering, DIY projects, and mobile repair
- Fast heating technology with stable temperature performance for consistent, precision soldering results
- Temperature range of 200°C to 450°C, suitable for both sensitive components and heavy-duty soldering tasks
- Ergonomic, lightweight design with comfortable heat-resistant grip for extended use in workshop or field applications
- Beginner-friendly kit with easy tip replacement and complete accessories including soldering stand, solder wire, desoldering pump, and cleaning tools
- Compatible with various applications: PCB assembly, Arduino projects, mobile phone repair, wire joining, and STEM education
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