Synology DiskStation DS925+ NAS/storage server Ryzen Embedded V1500B 4 GB DDR4 0 TB Black

Certification: FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS | RAID support: Yes | Cables included: LAN (RJ-45) | Cables included: AC | Processor frequency: 2.2 GHz | LED indicators: Yes | AC input voltage: 100 - 240 V | Processor manufacturer: AMD | Power consumption (typical): 37.91 W | Product colour: Black | Storage temperature (T-T): -20 - 60 °C | Noise level: 20.5 dB | Ethernet LAN data rates: 2500 | Internal memory type: DDR4 | Operating temperature (T-T): 0 - 40 °C | Operating relative humidity (H-H): 5 - 95% | RAID levels: 5 | Number of storage drives supported: 9 | AC input frequency: 50 - 60 Hz | RAID levels: 0 | RAID levels: JBOD | RAID levels: 1 | Web-based management: Yes | RAID levels: 10 | ECC: Yes | Processor model: V1500B | Wake-on-LAN ready: Yes | Supported storage drive types: HDD & SSD | Memory form factor: SO-DIMM | Cooling type: Active | Processor cores: 4 | Processor family: Ryzen Embedded | RAID levels: 6 | Processor threads: 8 | Weight: 2.26 kg | USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2 | Supported storage drive interfaces: M.2, Serial ATA | Width: 199 mm | Internal memory: 4 GB | Ethernet LAN (RJ-45) ports: 2 | Storage relative humidity (H-H): 5 - 95% | Type: NAS | Backup function: Yes | Number of users: 512 user(s) | Height: 166 mm | Warranty period: 3 year(s) | Maximum RAM supported: 32 GB | Fan diameter 2: 9.2 cm | Processor generation: AMD Ryzen Embedded V1000 Series | Supported file systems: exFAT | Multilingual support: Yes | Backup features: Cloud | Supported file systems: ext3 | Supported file systems: NTFS | Snapshot: Yes | Supported file systems: FAT32 | On/off switch: Yes | Supported file systems: ext4 | Backup features: iSCSI LUN | Storage drives installed: No | Storage drive sizes supported: 3.5" | Power supply unit (PSU) capacity: 100 W | Storage drive sizes supported: 2.5" | Power cables quantity: 1 | Maximum supported storage capacity: 180 TB | Fan diameter: 9.2 cm | USB port: Yes | Number of fans: 2 fan(s) | Drive bay locking: Yes | Storage drive interface: M.2, Serial ATA | Installed storage drive type: No | Supported file systems: BTRFS | Supported file systems: HFS+ | Total installed storage capacity: 0 TB | Storage drive capacity: 0 GB | External power adapter: Yes | Storage drive sizes supported: M.2 | Power consumption (HDD standby): 12.33 W | Power supply location: External | Hot-swap drive bays: Yes | Depth: 223 mm | Supported network protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV | System log: No | Ethernet LAN: Yes | Number of M.2 (M & B) slots: 2 | Browser supported: Chrome,Firefox,Edge,Safari | Memory slots: 2 | Access Control List (ACL): Yes | Device class: Home & Home Office | Compliance certificates: RoHS