-
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
15x2mm Mini Round Heavy Duty Neodymium Magnets
– High-strength neodymium (NdFeB) material for superior magnetic force
– 15 mm diameter with a slim 2 mm profile for thin mounting
– Round disc shape for even magnetic field and easy placement
– Durable Ni-Cu-Ni nickel plating for improved corrosion resistance
– Heavy duty holding performance for repeated use in demanding applications
– Ideal for electronics, robotics, DIY, crafts, magnetic closures and thin-mount projectsSKU: n/a -
Sensors And Modules
INMP441 High Precision Omindirectional Microphone Module
– INMP441 MEMS digital microphone for high-quality audio capture
– Omnidirectional 360° pickup for consistent sound from all directions
– Direct I2S digital output (no external ADC required)
– High SNR (~61 dBA) and wide frequency response (60 Hz to 15 kHz)
– Compact, low-power design ideal for battery-powered IoT devices
– Compatible with ESP32, Raspberry Pi, and other I2S-supported MCUsSKU: n/a -
Sensors And Modules
Multirotor ESC Power Distribution Board
- Centralized power distribution from single battery to multiple ESCs for quadcopters and multirotor drones
- High current handling capacity up to 100A or more with large, secure solder pads
- Supports 4-8 ESC connections with organized layout reducing wiring clutter
- Compact and lightweight design (5g-10g) with standard drone mounting holes (30.5mm/45mm spacing)
- Available in multiple sizes: 30x30mm, 35x35mm, and 50x50mm variants
- Durable glass fiber PCB construction ensuring stable current delivery to all motors
SKU: n/a -
Display Modules and LCDs
2.8 Inch SPI TFT Touch Display Screen Module (240×320)
– 2.8 inch full-color TFT LCD with 240 × 320 (QVGA) resolution
– SPI interface for reduced GPIO usage and easy microcontroller integration
– 4-wire resistive touchscreen with XPT2046 controller for stylus or finger input
– ILI9341 display controller offering 65K colors (16-bit RGB) and bright white LED backlight
– Wide operating voltage: 3.3V to 5V compatible for Arduino, ESP32, Raspberry Pi and other boards
– Works with common libraries such as Adafruit_ILI9341 and TFT_eSPI for quick developmentSKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
K Type Thermocouple
- Wide temperature range: -200°C to 1372°C for extreme environments
- High accuracy for industrial and laboratory measurements
- Durable construction to withstand harsh conditions
- Flexible thermocouple wire and easy connector integration
- Compatible with controllers, data loggers, and monitoring systems
SKU: n/a
Related products
-
Boards, Modules and Accessories, Motors, Drivers and Wheels
Stepper Motor (NEMA 17) (40mm, 48mm) Brand New
Boards, Modules and Accessories, Motors, Drivers and WheelsStepper Motor (NEMA 17) (40mm, 48mm) Brand New
- High precision 1.8° step angle (200 steps/rev) for accurate motion control.
- High torque output for reliable holding and steady performance.
- Compact NEMA 17 form factor — available in 40mm and 48mm heights.
- Bipolar 4-wire configuration for easy integration with common drivers.
- Durable metal construction built for continuous use and longevity.
- Low vibration and noise for smooth operation in printers, CNCs and robots.
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 -
Boards, Modules and Accessories, Motors, Drivers and Wheels
SG90 9g Micro Servo Motor (180 Degree Rotation)
Boards, Modules and Accessories, Motors, Drivers and WheelsSG90 9g Micro Servo Motor (180 Degree Rotation)
- Small & lightweight — fits tight spaces and lightweight projects
- Precise 180° movement for accurate positioning
- PWM control compatible with Arduino & Raspberry Pi
- Runs on 4.8V–6V (batteries, USB, or adapters)
- Durable build with standard connectors and mounting holes
- Affordable choice for students, hobbyists and educators
SKU: n/a -
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
Reviews
There are no reviews yet