Synology DiskStation DS925+ 4 Drive Bays NAS Server, AMD Ryzen V1500B Processor, 32 GB RAM, 3.5" SATA HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD, Hot Swappable Drive, Black | DS925+-32G

DiskStation DS925+ Specifications Hardware CPU AMD Ryzen V1500B, Quad-core 2.2GHz, 64-bit Encryption Engine Yes System Memory 32GB DDR4 ECC SODIMM Memory Slots 2 Drive Bays 4 (expandable to 9 with 1x DX525) M.2 Slots 2 x NVMe 2280 (not hot swappable) Drive Types 3.5" SATA HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD LAN Ports 2 x RJ-45 2.5GbE USB Ports 2 x USB 3.2 Gen 1 Expansion Port 1 x USB Type-C Dimensions 166 x 199 x 223 mm Weight 2.26 kg System Fans 2 x 92mm Fan Modes Full-Speed, Cool, Quiet LED Indicators Brightness adjustable Noise Level 20.5 dB(A) Power Recovery Yes Wake on LAN/WAN Yes Power Supply 100W (adapter included), Max 120W Power Usage 37.91W (Access), 12.33W (HDD Hibernation) BTU 129.27 BTU/hr (Access), 42.05 BTU/hr (HDD Hibernation) Operating Temp 0°C to 40°C (32°F to 104°F) Storage Temp -20°C to 60°C (-5°F to 140°F) Operating Humidity 8% – 80% RH Certifications FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS Warranty 3 years (extendable to 5 with EW201 or Extended Warranty Plus) Environment RoHS Compliant Included Accessories Main Unit, Accessory Pack, AC Adapter & Cord, 2 x RJ-45 LAN Cables Optional Accessories Synology DDR4 ECC RAM, DX525 Expansion, HAT5300/HAT3300/SAT5200/SNV SSDs DSM Max Volume Size 108TB (200TB requires 32GB RAM) Max Internal Volumes 32 M.2 SSD Storage Pool Supported (only Synology SSDs) Supported RAID Types SHR, Basic, JBOD, RAID 0/1/5/6/10 RAID Migration Basic→RAID1/5, RAID1→RAID5, RAID5→RAID6 Volume Expansion Supported via SHR, RAID1/5/6/10 and HDDs Hot Spare Support SHR, RAID1/5/6/10 (with expansion) Internal File Systems Btrfs, ext4 External File Systems Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT File Protocols SMB, AFP, NFS, FTP, WebDAV, Rsync Max SMB Connections 40 Access Control Support Windows ACL, NFS Kerberos User Accounts / Groups 512 users, 128 groups Shared Folders 128 Shared Folder Sync 8 tasks Hybrid Share Up to 10 folders Backup Options Hyper Backup (Folder, Package, System), Snapshot Replication Snapshots 128 per folder, 256 total Surveillance 2 free licenses; Up to 40 cameras, 1200FPS H.265, 1050FPS H.264 Photos App Facial and Object Recognition Chat Users Max 150 Drive Users Max 80, 500K hosted files Office Users Max 80 Download Tasks 80 concurrent iSCSI Targets / LUNs 2 Targets, 2 LUNs MailPlus Users 5 free, up to 90 (licensed) Virtual Machines Up to 8 VMs or Virtual DSMs VPN Connections 8 Virtualization Support VMware ESXi, Windows Server 2022, Citrix, OpenStack Supported Browsers Chrome, Firefox, Edge, Safari Supported Languages 20+ including English, German, Japanese, Chinese, Korean, etc.