--- product_id: 42364196 title: "Watercool HEATKILLER® D5-TOP (31010)" brand: "watercool" price: "£66.46" currency: GBP in_stock: false reviews_count: 1 category: "Watercool" url: https://www.desertcart.co.uk/products/42364196-watercool-heatkiller-d5-top-31010 store_origin: GB region: United Kingdom --- # 90° install variation for tight PC builds 4x G1/4" threads for seamless loop integration Polished stainless steel + POM for durability Watercool HEATKILLER® D5-TOP (31010) **Brand:** watercool **Price:** £66.46 **Availability:** ❌ Out of Stock ## Summary > 💧 Upgrade your cooling game with the HEATKILLER® D5-TOP — where power meets precision. ## Quick Answers - **What is this?** Watercool HEATKILLER® D5-TOP (31010) by watercool - **How much does it cost?** £66.46 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/42364196-watercool-heatkiller-d5-top-31010) ## Best For - watercool enthusiasts ## Why This Product - Trusted watercool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Build Quality:** Crafted from polished stainless steel and high-grade POM for lasting durability and sleek aesthetics. - • **Versatile Compatibility:** Works flawlessly with all major D5 pumps—Watercool, Alphacool, EKWB, and more. - • **Space-Savvy Installation:** 90° mounting option ensures perfect fit even in the tightest mid-tower or compact cases. - • **Optimized Pump Efficiency:** Hydrodynamically engineered channels boost pump performance beyond stock tops. - • **Effortless Loop Integration:** Four universal G1/4" threads let you customize your cooling setup without limits. ## Overview The Watercool HEATKILLER® D5-TOP (31010) is a high-quality pump top designed to enhance D5 pump performance and integration. Featuring four G1/4" threads for flexible loop connections, a 90° mounting option for compact builds, and durable polished stainless steel construction, it optimizes cooling efficiency while fitting seamlessly into professional-grade custom water cooling systems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071XP2BSY | | Best Sellers Rank | #1,609 in Water Cooling Systems | | Brand | Watercool | | Brand Name | Watercool | | Compatible Devices | Desktop | | Cooling Method | Water | | Customer Reviews | 4.8 out of 5 stars 8 Reviews | | Item Dimensions L x W x H | 3.15"L x 2.56"W x 3.15"H | | Item Weight | 0.86 Pounds | | Manufacturer | Watercool | | Material Type | Stainless Steel | | Maximum Rotational Speed | 1800 RPM | | Model | 31010 | | Noise Level | 50 Decibels | | Number of Items | 1 | | Part Number | 31010 | | Power Connector Type | 4-Pin | | Product Dimensions | 3.15"L x 2.56"W x 3.15"H | | Unit Count | 1.0 Count | | Voltage | 12 Volts | | Warranty Description | One year manufacturer | | Wattage | 25 watts | ## Product Details - **Brand:** Watercool - **Compatible Devices:** Desktop - **Cooling Method:** Water - **Material:** Stainless Steel - **Maximum Rotational Speed:** 1800 RPM - **Noise Level:** 50 Decibels - **Power Connector Type:** 4-Pin - **Product Dimensions:** 3.15"L x 2.56"W x 3.15"H - **Voltage:** 12 Volts - **Wattage:** 25 watts ## Images ![Watercool HEATKILLER® D5-TOP (31010) - Image 1](https://m.media-amazon.com/images/I/61wrAD3eqmL.jpg) ![Watercool HEATKILLER® D5-TOP (31010) - Image 2](https://m.media-amazon.com/images/I/51J9BAsBGQL.jpg) ![Watercool HEATKILLER® D5-TOP (31010) - Image 3](https://m.media-amazon.com/images/I/71A0EaY4asL.jpg) ![Watercool HEATKILLER® D5-TOP (31010) - Image 4](https://m.media-amazon.com/images/I/611xUuWRMaL.jpg) ![Watercool HEATKILLER® D5-TOP (31010) - Image 5](https://m.media-amazon.com/images/I/51QTJoiLrUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ perfect d5 block *by M***T on October 7, 2020* This is BIS in my opinion. For a single loop its cool, fast, and fits perfect. Its large for a mid tower but you can see i put it in the bottom of a phanteks mid with a 420 rad on an eatx299 9800x chip so it can handle anything. the next pic its running that build through a thermaltake double stack cube9 snow case i made and up into that 420 nemesis gtx rad. i have it with the aquacomputer d5s but any 25 watt d5 would work fine like primochill or for less head maybe the 15 liam li's could be ok. it has great heat dissapation as you notice both my builds face it away from direct flow with the motherboard so it can dissapate out the case on another line. This is my second one and it will go where the first did, bit this time it will run a loop through a new Gtx 420 nemesis rad on a 10600k chip to OC. The second case does have a second loop in it powered by twin d5s on an acrylic bitspower block. These heatkiller blocks are durable well polished pump blocks with a nice O ring. Youll need tube caps but it has good options for them, and good mounts. ## Frequently Bought Together - Watercool HEATKILLER® D5-TOP (31010) - dracaena.io 6 Pack G1/4" Thread to 3/8" ID, 5/8" OD Compression Fitting for Soft Tubing, Soft Tube Connectors for Computer Water Cooling System,Silver - Watercool HEATKILLER Tube Reservoir Basic Mount --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/42364196-watercool-heatkiller-d5-top-31010](https://www.desertcart.co.uk/products/42364196-watercool-heatkiller-d5-top-31010) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-02*