2.5GbE connectivity and diverse storage options The DS725+ features built-in 2.5GbE networking and supports both SATA SSDs and HDDs in 2.5"/3.5" internal bays, as well as M.2 NVMe drives via M.2 slots for use as cache. Design: - Cooling type: Active - Drive bay locking: Yes - Fan diameter: 9.2 - LED indicators: Yes - Number of fans: 1 - Product colour: Black Memory: - ECC: Yes - Internal memory: 4 - Internal memory type: DDR4 - Maximum RAM supported: 32 - Memory form factor: SO-DIMM - Memory slots: 2 Network: - Ethernet LAN: Yes - Ethernet LAN data rates: 2500 - Wake-on-LAN ready: Yes Operational conditions: - Operating relative humidity (H-H): 5 - 95 - Operating temperature (T-T): 0 - 40 - Storage relative humidity (H-H): 5 - 95 - Storage temperature (T-T): -20 - 60 Other features: - Compliance certificates: RoHS - Warranty period: 3 Packaging content: - Cables included: AC/LAN (RJ-45) - External power adapter: Yes - Power cables quantity: 1 Performance: - Access Control List (ACL): Yes - Backup features: Cloud/iSCSI LUN - Backup function: Yes - Device class: Home & Home Office - Multilingual support: Yes - Noise level: 17.9 - Number of users: 512 - On/off switch: Yes - Snapshot: Yes - System log: Yes - Type: NAS - Web-based management: Yes Ports & interfaces: - Ethernet LAN (RJ-45) ports: 2 - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 1 - USB port: Yes Power: - AC input frequency: 50 - 60 - AC input voltage: 100 - 240 - Power consumption (HDD standby): 7.87 - Power consumption (typical): 20.41 - Power supply location: External - Power supply unit (PSU) capacity: 65 Processor: - Processor boost frequency: 3.1 - Processor frequency: 2.6 - Processor generation: AMD Ryzen Embedded R1000 Series - Processor manufacturer: AMD - Processor model: R1600 - Processor threads: 4 Storage: - Hot-swap drive bays: Yes - Installed storage drive type: No - Maximum supported storage capacity: 140 - Number of M.2 (M & B) slots: 2 - Number of storage drives installed: 0 - Number of storage drives supported: 7 - RAID levels: 0/1/10/5/6/JBOD - RAID support: Yes - Storage drive capacity: 0 - Storage drive sizes supported: 2.5/3.5/M.2 - Storage drives installed: No - Supported file systems: BTRFS/exFAT/ext3/ext4/FAT32/HFS+/NTFS - Supported storage drive interfaces: M.2/Serial ATA - Supported storage drive types: HDD & SSD - Total installed storage capacity: 0 Vendor information: - Brand Name: Synology - Warranty: 3 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Data Storage Devices - Product.Details.Specifications.Level3: NAS