{"product_id":"40mm-aluminium-alloy-water-cooling-block","title":"40mm Aluminium Alloy Water Cooling Block","description":"\u003cmeta name=\"description\" content=\"Buy 40mm Aluminium Alloy Water Cooling Block online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003e40mm Aluminium Alloy Water Cooling Block\u003c\/h1\u003e\n\u003cp\u003eHigh-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. Available at The Engineer Store, Bengaluru - fast shipping, 7-day warranty on manufacturing defects, and expert support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlock Material\u003c\/td\u003e\n\u003ctd\u003e6061 Aluminium Alloy (Anodized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlock Dimensions\u003c\/td\u003e\n\u003ctd\u003e40 x 40 x 12mm (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Channel Design\u003c\/td\u003e\n\u003ctd\u003eMicro-Channel \/ Serpentine Flow Path\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet\/Outlet Fitting\u003c\/td\u003e\n\u003ctd\u003eM6 or 6mm Barbed Nozzle (for silicone tubing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Ports\u003c\/td\u003e\n\u003ctd\u003e2 (Inlet \u0026amp; Outlet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Tubing ID\u003c\/td\u003e\n\u003ctd\u003e6mm (1\/4 inch) Silicone \/ PVC Tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Operating Pressure\u003c\/td\u003e\n\u003ctd\u003e~3 Bar (typical for hobby water loops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Conductivity\u003c\/td\u003e\n\u003ctd\u003e~167 W\/mK (aluminium alloy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Flow Rate\u003c\/td\u003e\n\u003ctd\u003e1-3 L\/min (DC mini pump)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Finish\u003c\/td\u003e\n\u003ctd\u003eCNC Machined, Smooth Contact Face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Type\u003c\/td\u003e\n\u003ctd\u003eO-Ring Gasket (Leak-Proof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~30-50g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to +90 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e4x Corner Screw Holes (M3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Aluminium Alloy Construction:\u003c\/strong\u003e Lightweight yet highly thermally conductive 6061 aluminium ensures rapid heat absorption from the mounted component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision CNC-Machined Micro-Channels:\u003c\/strong\u003e Internal serpentine or multi-pass flow channels dramatically increase water-to-metal surface area for maximum cooling efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 40mm x 40mm Footprint:\u003c\/strong\u003e Perfectly sized to cover small to medium heat sources including TEC Peltier modules, 40mm CPU\/GPU dies, laser diodes, and LED arrays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Proof O-Ring Seal:\u003c\/strong\u003e Integrated rubber gasket between the top and bottom halves prevents coolant leaks under normal operating pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 6mm Barbed Fittings:\u003c\/strong\u003e Inlet and outlet nozzles accept standard 6mm ID silicone or PVC tubing - compatible with most hobby-grade water pumps and cooling loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM3 Corner Mounting Holes:\u003c\/strong\u003e Four screw holes allow secure, flush mounting onto heatsinks, processors, or custom brackets with thermal paste or pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Machined Contact Surface:\u003c\/strong\u003e Flat, polished bottom face ensures excellent thermal interface when paired with thermal compound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Finish:\u003c\/strong\u003e Anodized exterior resists oxidation from prolonged water contact and ambient moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Flow Resistance:\u003c\/strong\u003e Optimized channel geometry maintains efficient cooling even at modest pump flow rates (1-2 L\/min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile \u0026amp; Reusable:\u003c\/strong\u003e Easy to disassemble, clean, and reuse across multiple projects and cooling setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic from trusted suppliers - CNC-machined to precise tolerances\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from Bengaluru warehouse across India\u003c\/li\u003e\n\u003cli\u003eExpert technical support for designing and troubleshooting your water cooling loop\u003c\/li\u003e\n\u003cli\u003eIdeal balance of cost, weight, and thermal performance for maker and hobbyist builds\u003c\/li\u003e\n\u003cli\u003eDrop-in compatible with standard 40mm TEC modules and common mini water pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeltier\/TEC Cooling System:\u003c\/strong\u003e Mount directly onto a 40mm thermoelectric cooler module to dissipate the hot side efficiently - perfect for mini fridges, CPU coolers, or dew-point controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Power LED Cooling:\u003c\/strong\u003e Keep COB LEDs or UV LED arrays within safe junction temperatures during extended operation in grow lights, projectors, or curing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Diode\/Head Cooling:\u003c\/strong\u003e Maintain stable lasing temperatures on CNC laser engravers and cutters by liquid-cooling the laser module mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Printer Hotend Cooling:\u003c\/strong\u003e Use in custom all-metal hotend designs where air cooling is insufficient, especially in enclosed heated chambers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverclocked SBC\/CPU Cooling:\u003c\/strong\u003e Build a silent water-cooling loop for Raspberry Pi, Jetson Nano, or other single-board computers running intensive AI\/ML workloads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy 40mm Aluminium Alloy Water Cooling Block Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e40mm Aluminium Alloy Water Cooling Block\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e40mm Aluminium Alloy Water Cooling Block\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e40mm Aluminium Alloy Water Cooling Block\u003c\/strong\u003e at the best price in India? The Engineer Store 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.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773706436771,"sku":"TES-EV102387","price":174.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/d5aa6b22-d638-41e7-8c3c-de411d4997d6.jpg?v=1701073976","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/40mm-aluminium-alloy-water-cooling-block","provider":"The Engineer Store","version":"1.0","type":"link"}