40mm Aluminium Alloy Water Cooling Block
40mm Aluminium Alloy Water Cooling Block
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Looking to buy 40mm Aluminium Alloy Water Cooling Block at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
High-performance 40mm aluminium alloy water cooling block designed for efficient heat dissipation in CPUs, GPUs, Peltier modules, laser heads, and high-power electronics. Its precision-machined internal micro-channel design maximizes coolant contact area for superior thermal transfer.
Specifications
| Block Material | 6061 Aluminium Alloy (Anodized) |
| Block Dimensions | 40 x 40 x 12mm (approx.) |
| Internal Channel Design | Micro-Channel / Serpentine Flow Path |
| Inlet/Outlet Fitting | M6 or 6mm Barbed Nozzle (for silicone tubing) |
| Number of Ports | 2 (Inlet & Outlet) |
| Compatible Tubing ID | 6mm (1/4 inch) Silicone / PVC Tubing |
| Max Operating Pressure | ~3 Bar (typical for hobby water loops) |
| Thermal Conductivity | ~167 W/mK (aluminium alloy) |
| Recommended Flow Rate | 1-3 L/min (DC mini pump) |
| Surface Finish | CNC Machined, Smooth Contact Face |
| Seal Type | O-Ring Gasket (Leak-Proof) |
| Weight | ~30-50g |
| Operating Temperature | -20 degreesC to +90 degreesC |
| Mounting | 4x Corner Screw Holes (M3) |
| Origin | Original / Authentic |
Why Choose 40mm Aluminium Alloy Water Cooling Block?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of 40mm Aluminium Alloy Water Cooling Block
- Premium Aluminium Alloy Construction: Lightweight yet highly thermally conductive 6061 aluminium ensures rapid heat absorption from the mounted component.
- Precision CNC-Machined Micro-Channels: Internal serpentine or multi-pass flow channels dramatically increase water-to-metal surface area for maximum cooling efficiency.
- Compact 40mm x 40mm Footprint: Perfectly sized to cover small to medium heat sources including TEC Peltier modules, 40mm CPU/GPU dies, laser diodes, and LED arrays.
- Leak-Proof O-Ring Seal: Integrated rubber gasket between the top and bottom halves prevents coolant leaks under normal operating pressures.
- Universal 6mm Barbed Fittings: Inlet and outlet nozzles accept standard 6mm ID silicone or PVC tubing - compatible with most hobby-grade water pumps and cooling loops.
- M3 Corner Mounting Holes: Four screw holes allow secure, flush mounting onto heatsinks, processors, or custom brackets with thermal paste or pads.
- Smooth Machined Contact Surface: Flat, polished bottom face ensures excellent thermal interface when paired with thermal compound.
- Corrosion-Resistant Finish: Anodized exterior resists oxidation from prolonged water contact and ambient moisture.
- Low Flow Resistance: Optimized channel geometry maintains efficient cooling even at modest pump flow rates (1-2 L/min).
- Versatile & Reusable: Easy to disassemble, clean, and reuse across multiple projects and cooling setups.
- 100% authentic from trusted suppliers - CNC-machined to precise tolerances
- Ideal balance of cost, weight, and thermal performance for maker and hobbyist builds
- Drop-in compatible with standard 40mm TEC modules and common mini water pumps
Perfect For
- Peltier/TEC Cooling System: Mount directly onto a 40mm thermoelectric cooler module to dissipate the hot side efficiently - perfect for mini fridges, CPU coolers, or dew-point controllers.
- High-Power LED Cooling: Keep COB LEDs or UV LED arrays within safe junction temperatures during extended operation in grow lights, projectors, or curing systems.
- Laser Diode/Head Cooling: Maintain stable lasing temperatures on CNC laser engravers and cutters by liquid-cooling the laser module mount.
- 3D Printer Hotend Cooling: Use in custom all-metal hotend designs where air cooling is insufficient, especially in enclosed heated chambers.
- Overclocked SBC/CPU Cooling: Build a silent water-cooling loop for Raspberry Pi, Jetson Nano, or other single-board computers running intensive AI/ML workloads.
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your 40mm Aluminium Alloy Water Cooling Block today and start building your next project.