-
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
8x3mm Mini Round Heavy Duty Neodymium Magnets
- Compact 8 mm diameter by 3 mm thick mini round magnet
- Heavy duty NdFeB construction for exceptional magnetic strength
- Axially magnetized disc for reliable holding and alignment
- Durable nickel (Ni-Cu-Ni) coating for corrosion resistance
- Perfect for electronics, robotics, crafts, and DIY projects
- Operates up to 80 °C; handle carefully and keep away from children
SKU: n/a -
Motors, Drivers and Wheels
Propellers Pair for 716 Motor 46mm
- 46mm lightweight propeller pair designed for 716 coreless drone motors (7x16mm)
- Includes 1 clockwise (CW) and 1 counterclockwise (CCW) propeller for balanced flight
- High-speed compatibility supporting motors up to 40,000 RPM
- Easy push-fit installation on 0.8mm motor shafts
- Optimized blade profile for smooth thrust and stable airflow
- Perfect for mini drones, nano FPV quadcopters, and RC aircraft projects
- Durable lightweight plastic construction reduces motor load and improves efficiency
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
Lithium Battery 18650 Charging Module Type-C 3S 4A
Boards, Modules and Accessories, Sensors And ModulesLithium Battery 18650 Charging Module Type-C 3S 4A
– Type-C compatible lithium battery charging module
– Supports 3-cell (3S) lithium battery packs
– 4A high current for fast, high-drain charging
– Built-in balance management and safety protections
– Compact, portable form factor for custom builds
– Ideal for DIY electronics, robotics, and portable power banksSKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
CH340 USB to TTL Serial Converter Module
– Compact CH340 USB to TTL serial adapter for Arduino, ESP8266, and embedded projects
– CH340G chipset for stable USB-to-serial communication
– Selectable 3.3V or 5V TTL logic levels via jumper
– Mini USB connector with TX/RX indicator LEDs for real-time activity
– Plug and play support for Windows, macOS, and Linux
– Breadboard-friendly dimensions and easy debugging for makers in IslamabadSKU: n/a -
Accessories
Spacer – M3 Double-Pass Hexagonal Nylon Plastic Spacers M3 x (20/25/30/35/40)mm
– Durable nylon construction: non-conductive, strong, and heat resistant.
– M3 thread compatibility: fits standard M3 screws and bolts for PCB and hardware assembly.
– Available in multiple sizes: 20mm, 25mm, 30mm, 35mm, and 40mm lengths.
– Hexagonal double-pass design: grips tools easily and allows threaded connections on both ends.
– Ideal for PCB mounting and robotics: widely used in drones, Arduino projects, 3D printers, and school kits.
– Lightweight and corrosion-free: rust-proof, shock resistant, and suitable for long-term electronic use.SKU: n/a -
Motors, Drivers and Wheels
DC Encoder Motor 333RPM 12V (JGB37-520) with 85mm Wheel (Complete Kit)
- Complete DC encoder motor kit with JGB37-520 333RPM 12V motor
- Built-in encoder (20 PPR) for precise position and speed feedback
- 85 mm rubber tire wheel with 6 mm D-shaft and set screw
- High torque: approx. 8 kg·cm stall torque; low current at no load
- Pre-assembled motor and wheel plus mounting hardware for quick installation
- Compact, durable design ideal for robots, RC cars, and education projects
SKU: n/a














Reviews
There are no reviews yet