{"product_id":"jonsbo-d31-mesh-black-micro-atx-case-compact-cooling-focus","title":"JONSBO D31 MESH Black Micro ATX Case - Compact Cooling Focus","description":"\u003cp\u003eIn this review of the JONSBO D31 MESH Black Micro ATX case, the bottom line is simple: it is a compact enclosure built for hobbyist builders who want strong component compatibility in a small footprint. The D31 earns attention for its full mesh front panel and flexible internal layout that supports large GPUs and multiple AIO radiators, making it a compelling pick for a small workstation or gaming rig. The case is not flawless - airflow and front screen fitment have mixed reports - but its build quality, thoughtful PSU adjustability and roomy interior are the single biggest reasons to consider it.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMesh front panel:\u003c\/strong\u003e The full mesh design improves intake ventilation so higher-end components like a 360mm AIO or long GPU run cooler than in closed-front small cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoomy GPU support:\u003c\/strong\u003e The D31 accepts GPUs from 330mm up to 400mm, so large cards including many high-end models fit without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible PSU placement:\u003c\/strong\u003e A 4-level height adjustment for the power supply lets builders fit ATX or SFX units from 100mm to 220mm L max and improve cable routing options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-radiator support:\u003c\/strong\u003e Top supports up to 360\/280\/240mm and the bottom supports 360\/240mm, enabling high-performance AIO cooling in a compact MATX chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint:\u003c\/strong\u003e At 205 x 363 x 452mm the case balances a small external size with internal space that eases installation and component selection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe D31 is best for small-form-factor enthusiasts who want to build a powerful MATX or ITX system while keeping a compact desktop presence, particularly users planning to install a long GPU and a 360mm AIO. Its combination of mesh ventilation and multi-radiator support is tailored to gamers and creators who need cooling headroom in a reduced footprint.\u003c\/p\u003e\n\u003cp\u003eUsers who prioritize whisper-quiet passive cooling, or who need a full tower with many drive bays and extreme airflow margins, should look elsewhere; the D31 focuses on a balance of size and compatibility rather than maximum silence or expansive storage options.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong compatibility for long GPUs and large AIO radiators inside a compact MATX shell.\u003c\/li\u003e\n\u003cli\u003eWell thought-out PSU adjustment offers flexible cable management and support for both ATX and SFX units.\u003c\/li\u003e\n\u003cli\u003eMesh front improves intake airflow and keeps internal temperatures lower than closed-front cases of similar size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report mixed results with the front screen fitment and occasional airflow hotspots, so expect to experiment with fan placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase size\u003c\/td\u003e\n\u003ctd\u003e205 x 363 x 452mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotherboard\u003c\/td\u003e\n\u003ctd\u003eMATX \/ MicroATX (supports ITX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPU length\u003c\/td\u003e\n\u003ctd\u003e330 - 400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU cooler clearance\u003c\/td\u003e\n\u003ctd\u003e168mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIO radiator support\u003c\/td\u003e\n\u003ctd\u003eTop: 360\/280\/240mm, Bottom: 360\/240mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eATX or SFX, 100mm - 220mm L max (4-level height adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe JONSBO D31 MESH is a practical choice for builders who need large GPU and radiator support inside a compact MATX case. It delivers good build quality, flexible PSU placement and beneficial mesh airflow for its size, making it excellent value for small gaming rigs and workstations-provided you accept some setup work to optimize airflow and front panel fit.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill a 360mm AIO fit?\u003c\/strong\u003e\u003cbr\u003eYes, the D31 supports 360mm AIOs on the top and bottom locations, allowing flexible cooling layouts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply sizes are supported?\u003c\/strong\u003e\u003cbr\u003eThe case accepts ATX or SFX PSUs from 100mm up to 220mm in length, with a 4-level adjustable mount to accommodate cables and clearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long of a GPU can I install?\u003c\/strong\u003e\u003cbr\u003eThe chassis supports GPUs between 330mm and 400mm, so most modern high-end cards will fit without modification.\u003c\/p\u003e","brand":"Jonsbo","offers":[{"title":"Default Title","offer_id":48189303193819,"sku":"B0BQJ9TSP3","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71PhQheXIAL._AC_SL1280.jpg?v=1769660850","url":"https:\/\/gearmusthave.com\/products\/jonsbo-d31-mesh-black-micro-atx-case-compact-cooling-focus","provider":"GearMustHave","version":"1.0","type":"link"}