{"product_id":"in-win-bm639-computer-case","title":"In Win BM639 Computer Case","description":"\u003cdiv\u003e\n\n\u003cp\u003eThe In Win BM639 Computer Case is a compact, versatile chassis designed for space-conscious builds without sacrificing essential features. Built to support Mini ITX and Mini DTX motherboards, the BM639 combines a sleek, modern silhouette with practical drive and expansion options, making it ideal for small form factor (SFF) desktops, home theaters PCs, or compact workstation setups. With a built-in 160 W power supply, it delivers reliable power for compact configurations while leaving room for efficient cooling and quiet operation. Choose between the classic black or crisp white finish to complement your setup and express your style while keeping temperatures in check and performance within reach.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact, space-saving design:\u003c\/b\u003e The BM639 is a small form factor chassis crafted to fit Mini ITX and Mini DTX motherboards, making it a perfect choice for desks, living rooms, dorm rooms, or offices where space is at a premium.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIntegrated power supply:\u003c\/b\u003e A 160 W power supply is installed in the BM639, enabling compact systems to run reliably without the need for a bulky or separate PSU. This feature is ideal for energy-efficient builds with low-power components.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlexible drive and bay configuration:\u003c\/b\u003e The case provides a balanced combination of external and internal bays: 1 external 5.25\" bay for optical drives or compatible devices, 1 internal 3.5\" bay for larger hard drives, and 1 internal 2.5\" bay for modern SSDs, offering versatile storage options in a small footprint.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCooling and front I\/O options:\u003c\/b\u003e Supports up to 2 fans to help maintain stable temperatures in a compact enclosure, combined with accessible front I\/O that includes 2 USB ports and 1 x audio in plus 1 x audio out for convenient connections to peripherals and headsets.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eColor and aesthetics:\u003c\/b\u003e Available in classic black and clean white finishes, the BM639 presents a modern appearance that blends seamlessly with contemporary setups while maintaining a minimal, understated look.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Details of In Win BM639 Computer Case\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSupported motherboard form factors:\u003c\/b\u003e Mini ITX, Mini DTX\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower supply:\u003c\/b\u003e 160 W power supply installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive bays:\u003c\/b\u003e 1 x external 5.25\" bay, 1 x internal 3.5\" bay, 1 x internal 2.5\" bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpansion slots:\u003c\/b\u003e 2 x slots\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCooling:\u003c\/b\u003e Supports up to 2 x fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFront I\/O:\u003c\/b\u003e 2 x USB ports, 1 x Audio In, 1 x Audio Out\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor options:\u003c\/b\u003e Black, White\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall design:\u003c\/b\u003e Small form factor chassis engineered for compact builds with efficient layout\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ehow to install In Win BM639 Computer Case\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUnpack the BM639 and ensure you have the case, all mounting hardware, and your components ready. Confirm that your motherboard is compatible with Mini ITX or Mini DTX and that your cooling solution will fit within the compact interior.\u003c\/li\u003e\n\u003cli\u003ePlace the BM639 on a clean, stable surface and disconnect power. Note that the case comes with a 160 W power supply already installed, so plan your component selection to remain within the available power budget for a stable system.\u003c\/li\u003e\n\u003cli\u003eInstall the motherboard by aligning it with the case’s mounting points. Secure the Mini ITX or Mini DTX motherboard using the appropriate screws, taking care not to over-tighten and avoiding short circuits.\u003c\/li\u003e\n\u003cli\u003eInstall storage drives: use the internal 3.5\" bay for a traditional hard drive and the internal 2.5\" bay for a solid-state drive. If you need to pair drives, ensure cables and clearance do not obstruct airflow or plug access.\u003c\/li\u003e\n\u003cli\u003eConnect the front panel USB and audio cables to the corresponding headers on the motherboard. Follow your motherboard’s manual for exact header locations and pin assignments to guarantee proper functionality.\u003c\/li\u003e\n\u003cli\u003eMount the power supply connections, but remember the BM639 already includes a 160 W PSU. Connect the main 24-pin motherboard power, plus any required 8-pin CPU power, while keeping cables tidy to maximize airflow in the compact space.\u003c\/li\u003e\n\u003cli\u003eOrganize cables to minimize clutter and improve airflow. Use available routing areas to tuck cables away from fans and the motherboard tray to reduce obstructions and noise.\u003c\/li\u003e\n\u003cli\u003eVerify all connections, double-check that no cables are pinched, and reseat any components if necessary. Close the case, secure all screws, and perform a first boot to enter your BIOS and configure boot order, fan curves, and any case sensors if supported by your hardware.\u003c\/li\u003e\n\u003cli\u003eInstall your operating system and drivers, then monitor temperatures during initial use to ensure the cooling solution maintains safe levels in this compact chassis. If temperatures climb, revisit cable management and consider adjusting fan speed profiles for better cooling without excessive noise.\u003c\/li\u003e\n\u003cli\u003eRegularly inspect the interior for dust buildup and clean with a soft brush or compressed air as needed to maintain airflow. A clean interior helps sustain performance and longevity for your compact BM639 build.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eQ: What motherboards does the BM639 support?\u003c\/b\u003e A: It supports Mini ITX and Mini DTX motherboard form factors, making it suitable for small, efficient builds without compromising essential features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: How many bays does the BM639 provide?\u003c\/b\u003e A: The case includes 1 external 5.25\" bay, 1 internal 3.5\" bay, and 1 internal 2.5\" bay, offering practical storage options in a compact footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: Is there a power supply in the BM639?\u003c\/b\u003e A: Yes, the BM639 comes with a 160 W power supply installed, designed to support modest, energy-efficient configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: How many USB ports are available on the front?\u003c\/b\u003e A: The BM639 features 2 front USB ports along with 1 x audio in and 1 x audio out for easy peripheral connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: Can I add more fans to improve cooling?\u003c\/b\u003e A: The case supports up to 2 fans, allowing you to tailor cooling performance to your components while keeping noise levels reasonable in a small enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"In Win","offers":[{"title":"Default Title","offer_id":46772173504738,"sku":"3802431","price":106.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9510\/9090\/files\/242754638.jpg?v=1755424500","url":"https:\/\/pegasussonline.com\/products\/in-win-bm639-computer-case","provider":"PEGASUSS ","version":"1.0","type":"link"}