{"product_id":"synology-ds425-nas-storage","title":"Synology DS425+ 4-Bay Diskless NAS DiskStation","description":"\u003ch2\u003eSynology DS425+ 4-Bay NAS DiskStation for Business File Sharing and Backup\u003c\/h2\u003e\u003cp\u003eThe Synology DS425+ is a 4-bay diskless NAS powered by an Intel Celeron J4125 quad-core processor, offering 2.5GbE networking, dual M.2 NVMe SSD slots for cache, and the full-featured DSM operating system for versatile file storage, backup, and private cloud deployment.\u003c\/p\u003e\u003cp\u003eIdeal for small and medium businesses seeking a centralized storage solution, the DS425+ suits teams that need reliable network-attached storage for file sharing across Windows, Mac, and Linux environments, IT administrators looking for scalable on-premises backup with versioning, and organizations requiring private cloud alternatives with professional surveillance or collaboration tools.\u003c\/p\u003e\u003cp\u003eThe DS425+ ships with Synology's industry-leading 3-year limited warranty and carries FCC, CE, RoHS, and multiple international certifications. As part of Synology's DiskStation ecosystem, it integrates seamlessly with Synology's suite of packages including Hyper Backup, Surveillance Station, and Active Backup for Business.\u003c\/p\u003e\u003ch3\u003eKey Features of the Synology DS425+\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5GbE Networking:\u003c\/strong\u003e Built-in 2.5GbE LAN port plus a 1GbE LAN port deliver fast data transfers to connected clients without requiring additional network hardware upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual M.2 NVMe SSD Cache Slots:\u003c\/strong\u003e Two M.2 2280 NVMe slots allow you to add SSD read\/write cache, dramatically accelerating frequently accessed data and improving overall NAS responsiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Drive Compatibility:\u003c\/strong\u003e Supports 3.5-inch SATA HDDs, 2.5-inch SATA SSDs, and M.2 NVMe SSDs, with hot-swappable bays for uninterrupted operation during drive replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile RAID Support:\u003c\/strong\u003e Choose from Synology Hybrid RAID, RAID 0\/1\/5\/6\/10, JBOD, or Basic configurations, with online RAID migration and volume expansion supported for future-proofing storage capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Backup Solutions:\u003c\/strong\u003e Hyper Backup enables scheduled backups of data and entire system configurations to local or remote destinations, while Active Backup for Business centralizes protection of PCs, VMs, and servers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivate Cloud and Collaboration:\u003c\/strong\u003e DSM provides file sync, mobile app access, real-time document editing, and on-premises email hosting so teams can collaborate securely without relying on third-party cloud services.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficient and Quiet Operation:\u003c\/strong\u003e Consumes just 28.25 W under load and produces only 21.6 dB(A) of noise, making it suitable for office environments with scheduled power on\/off and Wake on LAN support.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU:\u003c\/strong\u003e Intel Celeron J4125, 4-core, 64-bit, 2.0 GHz base \/ 2.7 GHz turbo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Encryption Engine:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Memory:\u003c\/strong\u003e 2 GB DDR4 non-ECC (1 slot, expandable to 6 GB with optional D4NS01-4G module)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Bays:\u003c\/strong\u003e 4 (3.5 inch SATA HDD \/ 2.5 inch SATA SSD, hot-swappable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM.2 Drive Slots:\u003c\/strong\u003e 2 x M.2 2280 NVMe SSD (cache use)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLAN Ports:\u003c\/strong\u003e 1 x RJ-45 2.5GbE, 1 x RJ-45 1GbE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Ports:\u003c\/strong\u003e 2 x USB 3.2 Gen 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Single Volume Size:\u003c\/strong\u003e 108 TB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Internal Volumes:\u003c\/strong\u003e 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported RAID Types:\u003c\/strong\u003e Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFile Systems (Internal):\u003c\/strong\u003e Btrfs, ext4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFile Protocols:\u003c\/strong\u003e SMB, AFP, NFS, FTP, WebDAV, Rsync\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Local Users:\u003c\/strong\u003e 512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Shared Folders:\u003c\/strong\u003e 128\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirtualization Support:\u003c\/strong\u003e VMware vSphere (ESXi 6.5-8.0 U2), Microsoft Hyper-V (Windows Server 2022), Citrix XenServer, OpenStack Cinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Fan:\u003c\/strong\u003e 92 mm x 92 mm x 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e 21.6 dB(A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 28.25 W (access) \/ 6.10 W (HDD hibernation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 90 W adapter, 100-240 V AC, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to 40 degrees C (32 to 104 degrees F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Humidity:\u003c\/strong\u003e 8% to 80% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS, RoHS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 846504005994\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDS425+ Main Unit x1\u003c\/li\u003e\n\u003cli\u003eAccessory Pack x1\u003c\/li\u003e\n\u003cli\u003eAC Power Adapter x1\u003c\/li\u003e\n\u003cli\u003eAC Power Cord x1\u003c\/li\u003e\n\u003cli\u003eRJ-45 LAN Cable x2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Synology","offers":[{"title":"Default Title","offer_id":46137143001285,"sku":"SYN-DS425PLUS","price":660.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/getPhoto_f478ef5d-5e42-4d51-ac34-c84899c43213.webp?v=1777389264","url":"https:\/\/avlgear.com\/products\/synology-ds425-nas-storage","provider":"AVLGEAR","version":"1.0","type":"link"}