{"product_id":"ac-dc-adapter-for-lenovo-emc2-px4-400d-px4-4000-nas-reliable","title":"AC\/DC Adapter for Lenovo EMC2 PX4-400D PX4-4000 NAS - Reliable","description":"\u003cp\u003eOur review of the AC\/DC Adapter for Lenovo EMC2 PX4-400D PX4-4000 finds it is a straightforward, reliable replacement power supply for owners of compatible Lenovo-EMC NAS units. The single biggest reason to buy is safety-oriented construction: SupplySource highlights protection against incorrect voltage, short circuit and internal overheating, which matters when powering a NAS that stores important data. This adapter is brand new, non-OEM, and supports a wide input range, making it a practical spare or emergency replacement for users who need a fast, low-risk swap.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety protections:\u003c\/strong\u003e Built-in safeguards against incorrect voltage, short circuit and internal overheating reduce the risk of damage to the NAS and attached drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide input range:\u003c\/strong\u003e Accepts 100-240V and 50-60Hz input, so it works across typical regional mains voltages without a separate transformer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand new, non-OEM quality:\u003c\/strong\u003e Supplied as a new, unused unit so buyers receive a fresh replacement rather than a refurbished part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE and FCC certification indicate the adapter meets common regulatory and safety standards for electronic chargers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel compatibility:\u003c\/strong\u003e Specifically listed for Lenovo EMC2 PX4-400D, PX4-4000, PX4400D and the 32064400 \/ 70CM9001NA identifiers, making it easy to match to the original part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer support:\u003c\/strong\u003e The seller invites contact for questions or concerns, which helps when confirming tip size or output before buying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis adapter is aimed at owners of compatible Lenovo-EMC NAS units who need a direct replacement power supply without sourcing the original OEM part. It is also suitable for IT technicians and small business users who maintain NAS devices and want the reassurance of safety features like short-circuit and overheat protection.\u003c\/p\u003e\n\u003cp\u003eIt is not targeted at users who need an adapter for unrelated devices or for those who require manufacturer-warranty service tied to an OEM part. Buyers should verify DC output, connector tip size and physical dimensions before purchasing to ensure an exact fit.\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\u003eSafety-first design that guards against incorrect voltage, short circuits and overheating.\u003c\/li\u003e\n\u003cli\u003eWide 100-240V input makes it usable worldwide without voltage converters.\u003c\/li\u003e\n\u003cli\u003eNew, unused condition offers a dependable replacement option at likely lower cost than OEM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-OEM part means it may not carry the original manufacturer warranty or branding.\u003c\/li\u003e\n\u003cli\u003eBuyers must confirm DC output and tip size themselves, as those specifics are not detailed on the product listing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSupplySource\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eLenovo EMC2 PX4-400D, PX4-4000, PX4400D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Identifiers\u003c\/td\u003e\n\u003ctd\u003e32064400, 70CM9001NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e100-240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e50-60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eBrand New, Non-OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SupplySource AC\/DC adapter is a practical value buy for anyone who needs a dependable replacement for a Lenovo EMC2 PX4-series NAS. It combines safety protections and wide voltage compatibility in a new, non-OEM unit, making it a sensible spare or emergency swap as long as you confirm the DC output and tip fit the device.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this adapter work worldwide?\u003c\/strong\u003e\u003cbr\u003eYes; the adapter accepts 100-240V and 50-60Hz, so it is compatible with common mains voltages in most regions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this an OEM Lenovo part?\u003c\/strong\u003e\u003cbr\u003eNo; this is a brand new, non-OEM replacement manufactured by SupplySource with safety certifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e\u003cbr\u003eCheck your NAS unit or existing adapter for the DC output voltage and connector tip size, and contact the seller if you need help matching those details.\u003c\/p\u003e","brand":"SupplySource","offers":[{"title":"Default Title","offer_id":48198582010075,"sku":"B08341BVS6","price":41.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61HrIB7MhvL._AC_SL1000.jpg?v=1770219491","url":"https:\/\/gearmusthave.com\/products\/ac-dc-adapter-for-lenovo-emc2-px4-400d-px4-4000-nas-reliable","provider":"GearMustHave","version":"1.0","type":"link"}