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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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DT830D Digital Pocket Size Multimeter with Probes (DMM)
– Compact 3.5-digit digital multimeter (DT830D) with clear LCD display
– Measures DC voltage up to 1000V and AC voltage up to 750V
– Measures DC current up to 10A and resistance up to 2 MΩ
– Diode and transistor testing plus continuity buzzer for quick checks
– Rotary dial and included test probes for safe, accurate measurements
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– High-efficiency XL4016-based DC-DC buck converter (up to 95% efficiency)
– Wide input range: 8V to 40V DC
– Adjustable output: 1.25V to 36V via multi-turn potentiometer
– Up to 8A peak output (5A continuous without forced cooling)
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- High-quality XT60 male and female connector pair
- Rated up to 500V and 60A continuous current
- Heat-resistant nylon housing for long-term durability
- Gold-plated spring contacts ensure low resistance and corrosion protection
- Secure, vibration-resistant snap-fit prevents accidental disconnects
- Ideal for RC drones, cars, planes, LiPo batteries, electric vehicles, and robotics
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ESP-01 WiFi Relay Module
- Combines ESP8266 ESP-01 Wi-Fi module with a single-channel 5V relay for wireless switching.
- Control AC and DC appliances remotely via Wi-Fi from a smartphone or IoT system.
- Relay rated for up to 250V AC / 10A or 30V DC / 10A for a wide range of loads.
- Onboard power supply and optocoupler isolation for safer, stable operation.
- Compatible with Blynk, Home Assistant, Tasmota, ESPHome and other IoT platforms.
- Supports wireless programming and OTA updates for easy firmware deployment.
- Compact form factor for easy integration into enclosures, smart switches, and DIY projects.
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ZOP Power 3S 11.1V 2200mAh 25C LiPo Battery
– 11.1V nominal voltage (3S) with 2200mAh capacity (24.42Wh)
– 25C continuous discharge rate for stable performance
– XT60 power connector and JST-XH balance plug for broad compatibility
– Maximum discharge current 55A (2200mAh x 25C)
– Compact and lightweight: approx. 105 x 35 x 25 mm, 160g to 180g
– Durable LiPo design with 300 to 500 recharge cycles under proper use
– Ideal for drones, RC planes, cars, boats, FPV racing, and roboticsSKU: n/a -
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– Adjustable output voltage: 1.25V to 37V
– Output current up to 1.5A
– Built-in current limiting and thermal protection
– High stability and reliable performance
– Ideal for power supplies, battery chargers, and LED drivers
– TO-220 package, easy to mount and heat-sinkSKU: n/a














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