--- product_id: 257580667 title: "Cooler Master Masterbox Mb511 RGB Mcb-B511D-Kgnn-RGB" brand: "cooler master" price: "455 zł" currency: PLN in_stock: true reviews_count: 3 url: https://www.desertcart.pl/products/257580667-cooler-master-masterbox-mb511-rgb-mcb-b511d-kgnn-rgb store_origin: PL region: Poland --- # Mesh front panel for max airflow ARGB LED fans with vibrant lighting Optimized cooling support for peak performance Cooler Master Masterbox Mb511 RGB Mcb-B511D-Kgnn-RGB **Brand:** cooler master **Price:** 455 zł **Availability:** ✅ In Stock ## Summary > ❄️ Cool, Custom, and Captivating – Your PC’s New Powerhouse! ## Quick Answers - **What is this?** Cooler Master Masterbox Mb511 RGB Mcb-B511D-Kgnn-RGB by cooler master - **How much does it cost?** 455 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/257580667-cooler-master-masterbox-mb511-rgb-mcb-b511d-kgnn-rgb) ## Best For - cooler master enthusiasts ## Why This Product - Trusted cooler master brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless RGB Control:** Integrated lighting control lets you sync your style effortlessly. - • **Vibrant ARGB Lighting:** Customize your setup with dynamic, eye-catching RGB effects. - • **Spacious Mid-Tower Design:** Fits ATX motherboards with ample room for high-end components and upgrades. - • **Breathe Easy with Mesh Front:** Maximize airflow and keep your rig cool under pressure. - • **Engineered for Cooling Excellence:** Supports multiple fan and radiator configurations for ultimate thermal control. ## Overview The Cooler Master MasterBox MB511 RGB is a sleek ATX mid-tower case featuring a mesh front panel for superior airflow, vibrant ARGB LED fans for customizable lighting, and robust cooling support to maintain optimal system temperatures. Designed for professionals and gamers alike, it offers spacious interior compatibility and seamless RGB control to elevate both performance and aesthetics. ## Description Full description not available ## Features - Mesh front panel - Performance intake - Rgb LED fans - Rgb lighting control - Cooling support ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Cooler Master | | Product Dimensions | 46.9 x 21.7 x 46.9 cm; 6.59 kg | | Batteries | 1 A batteries required. | | Item model number | MCB-B511D-KGNN-RGB | | Manufacturer | Cooler Master USA, Inc. | | Series | MasterBox MB511 ARGB | | Color | ATX Mid-Tower ARGB | | Form Factor | ATX | | Computer Memory Type | PC1066 | | Wireless Type | 802.11a | | Number of USB 2.0 Ports | 2 | | Are Batteries Included | No | | Lithium Battery Energy Content | 2.6 British Thermal Units (BTUs) | | Lithium Battery Packaging | Batteries contained in equipment | | Lithium Battery Weight | 0.5 milligrams | | Number Of Lithium Ion Cells | 7 | | Number of Lithium Metal Cells | 7 | | Item Weight | 6.59 Kilograms | ## Product Details - **Brand:** Cooler Master - **Motherboard compatability:** ATX - **Case type:** Midi Tower - **Recommended uses for product:** Gaming - **Colour:** ATX Mid-Tower ARGB ## Images ![Cooler Master Masterbox Mb511 RGB Mcb-B511D-Kgnn-RGB - Image 1](https://m.media-amazon.com/images/I/81Y0z2YAhSL.jpg) ![Cooler Master Masterbox Mb511 RGB Mcb-B511D-Kgnn-RGB - Image 2](https://m.media-amazon.com/images/I/81x2kjoa7oL.jpg) ![Cooler Master Masterbox Mb511 RGB Mcb-B511D-Kgnn-RGB - Image 3](https://m.media-amazon.com/images/I/81Jvy5Phn9L.jpg) ![Cooler Master Masterbox Mb511 RGB Mcb-B511D-Kgnn-RGB - Image 4](https://m.media-amazon.com/images/I/91-3Ed2wnPL.jpg) ![Cooler Master Masterbox Mb511 RGB Mcb-B511D-Kgnn-RGB - Image 5](https://m.media-amazon.com/images/I/812zXsxT8jL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Can it support 360mm top radiator ?** A: 360mm radiator can go in the front, top supports 120 or 240 mm radiators, hope this helps. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 'Detailed' Review *by H***N on 11 June 2021* Overall: Great Budget CaseThe Case is very good, good build quality, sleek. It came with Screws. No RGB in the Case, but a simple aftermarket LED strip can solve that problem. Ample space in the back to hide your cables. Only thing I didn't like is that the Acrylic Panel is a little bit tinted (dark)Pros:-Cheap-Stylish-Good QualityCons:-No RGB-Acrylic is TintedOverall happy with it :)9/10 ### ⭐⭐⭐⭐⭐ good quality and my son loved it... *by H***S on 26 June 2021* good quality and my son loved it... ### ⭐⭐⭐⭐ AMAZING *by U*** on 1 March 2022* The case comes with wires, so you don’t need to buy wires for your pc, you’ll find the wires under the case from inside, and the case is not heavy but it’s a really big case, It’s amazing I recommend it ## Frequently Bought Together - Cooler Master MasterBox MB511 ARGB ATX Mid-Tower with Three 120mm ARGB Fans, Fine Mesh Front Panel, Mesh Side Intakes, Tempered Glass & ARGB Lighting System - Samsung 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM - ASUS TUF Gaming Z790-Plus WiFi LGA 1700(Intel 14th,12th &13th Gen) ATX Gaming Motherboard(PCIe 5.0,DDR5,4xM.2 Slots,16+1 DrMOS,WiFi 6,2.5Gb LAN,Front USB 3.2 Gen 2 Type-C,Thunderbolt 4(USB4),Aura RGB) --- ## 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.pl/products/257580667-cooler-master-masterbox-mb511-rgb-mcb-b511d-kgnn-rgb](https://www.desertcart.pl/products/257580667-cooler-master-masterbox-mb511-rgb-mcb-b511d-kgnn-rgb) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-01*