{"product_id":"asus-expertcenter-pn40-business-mini-pc-compact-windows-11-pro","title":"ASUS ExpertCenter PN40 Business Mini PC - Compact Windows 11 Pro","description":"\u003cp\u003eIn this review of the ASUS ExpertCenter PN40, the bottom line is simple: this is a compact, business-focused mini PC best suited for offices or home users who need a quiet, space-saving machine for productivity and basic media tasks. The review finds the PN40 valuable because it pairs an ultracompact, fanless design with Windows 11 Pro security features, delivering a secure and unobtrusive workstation for document work, web apps, and light multimedia. Its upgradeable layout and SSD option make it more capable than typical stick PCs while remaining extremely small.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUltracompact form:\u003c\/strong\u003e The PN40 measures just 4.53 in x 4.53 in x 1.93 in and weighs only 1.54 lbs, so it fits easily on a desk, behind a monitor, or in tight workspaces.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuiet, efficient processor:\u003c\/strong\u003e The Intel Celeron N4120 (up to 2.8GHz) provides efficient everyday performance for browsing, office apps, and streaming without a noisy cooling system.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWindows 11 Pro security:\u003c\/strong\u003e Preinstalled Windows 11 Pro includes features like BitLocker and Remote Desktop that help businesses manage and protect data.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStorage flexibility:\u003c\/strong\u003e Ships with 64GB eMMC plus a 256GB SSD, and supports larger SSD options so users can add more capacity or faster storage when needed.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWireless and wired connectivity:\u003c\/strong\u003e Built-in Wi-Fi 5 and Bluetooth cover modern wireless needs while an RJ45 Ethernet port provides reliable wired networking for offices.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUpgradeable design:\u003c\/strong\u003e The internal layout allows memory and storage upgrades to extend usable life for evolving workloads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ExpertCenter PN40 is aimed at small business users, front-desk stations, educators, and home office professionals who prioritize compact size, low noise, and Windows 11 Pro features for security and manageability. It is particularly useful where desk space is limited or a discreet IT-managed terminal is required.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for users who need high-end gaming, heavy video editing, or CPU-intensive workloads; those users should consider larger desktops with higher-end processors and discrete graphics. Also, because the unit provides only USB video output options, users expecting native HDMI or DisplayPort ports should plan for a USB-to-video adapter.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eExtremely compact and lightweight, making deployment and placement very flexible.\u003c\/li\u003e\n \u003cli\u003eWindows 11 Pro provides enterprise-grade security and remote management tools out of the box.\u003c\/li\u003e\n \u003cli\u003eUpgradeable storage and RAM options extend longevity compared with sealed mini PCs.\u003c\/li\u003e\n \u003cli\u003eFanless design reduces noise and maintenance in quiet office environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eGraphics and CPU are modest (Celeron N4120), so it is not designed for demanding multimedia or compute tasks.\u003c\/li\u003e\n \u003cli\u003eOnly USB video output is available, so an adapter is required to connect many external monitors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eIntel Celeron N4120 (up to 2.8GHz, 2 cores)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eGraphics\u003c\/td\u003e\n\u003ctd\u003eIntel UHD Graphics\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e8GB RAM (upgradeable up to 16GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003e64GB eMMC + 256GB SSD (supports up to 2TB SSD)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOperating System\u003c\/td\u003e\n\u003ctd\u003eWindows 11 Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 5 and Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.53 in x 4.53 in x 1.93 in; weight 1.54 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ASUS ExpertCenter PN40 is a strong choice for users who need a secure, ultra-compact Windows 11 Pro desktop for everyday office tasks and media playback. Its upgradeable storage and quiet fanless design deliver good long-term value for small businesses and home offices, while its modest CPU and USB-only video output mean it is not aimed at creatives or gamers.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit include Windows 11 Pro?\u003c\/strong\u003e\u003cbr\u003eYes, the PN40 ships with Windows 11 Pro preinstalled, providing BitLocker and Remote Desktop capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the storage be upgraded?\u003c\/strong\u003e\u003cbr\u003eYes, the unit includes a 256GB SSD plus 64GB eMMC and supports larger SSD upgrades for more capacity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I connect an external monitor?\u003c\/strong\u003e\u003cbr\u003eThe product provides USB ports only for video, so a USB-to-video adapter (for example USB-to-HDMI) is required to connect most external displays.\u003c\/p\u003e","brand":"ASUS","offers":[{"title":"Default Title","offer_id":48233084551387,"sku":"B0FPR452Q8","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51PZRNbW2CL._AC_SL1500.jpg?v=1770827726","url":"https:\/\/gearmusthave.com\/products\/asus-expertcenter-pn40-business-mini-pc-compact-windows-11-pro","provider":"GearMustHave","version":"1.0","type":"link"}