DiskStation DS925+ NAS Ryzen Embedded V1500B DDR4 48 TB HDD

Home & Home Office NAS Black. Total installed storage capacity: 48 TB Number of storage drives supported: 9 HDD & SSD M.2, Serial ATA. Ryzen Embedded V1500B 2.2 GHz. 4 DDR4 Memory slots: 2 SO-DIMM ECC. Ethernet LAN Wake-on-LAN ready. Cooling type: Active. Backup features: Cloud, iSCSI LUN 100 W. 2.5GbE connectivity and diverse storage options The DS925+ features built-in 2.5GbE networking and supports both SATA flash drives and HDDs in 2.5"/3.5" internal bays, as well as M.2 NVMe drives via M.2 slots for use as either cache or storage pools. Storage. Supported file systems. BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4. Hot-swap drive bays. Yes. RAID levels. 0, 1, 5, 6, 10, JBOD. RAID support. Yes. Number of M.2 (M & B) slots. 2. Maximum supported storage capacity. 180 TB. Storage drive sizes supported. 2.5,3.5,M.2. Supported storage drive interfaces. M.2, Serial ATA. Storage drive interface. M.2, Serial ATA. Supported storage drive types. HDD & SSD. Installed storage drive type. HDD. Number of storage drives supported. 9. Number of storage drives installed. 9. Total installed storage capacity. 48 TB. Storage drives installed. Yes. Processor. Processor threads. 8. Processor cores. 4. Processor frequency. 2.2 GHz. Processor model. V1500B. Processor generation. AMD Ryzen Embedded V1000 Series. Processor family. Ryzen Embedded. Processor manufacturer. AMD. Memory. Memory form factor. SO-DIMM. ECC. Yes. Memory slots. 2. Maximum RAM supported. 32 GB. Internal memory type. DDR4. Internal memory. 4 GB. Network. Supported network protocols. SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV. Wake-on-LAN ready. Yes. Ethernet LAN data rates. 2500 Mbit/s. Ethernet LAN. Yes. Ports & interfaces. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 2. USB port. Yes. Ethernet LAN (RJ-45) ports. 2. Design. LED indicators. Yes. Drive bay locking. Yes. Fan diameter 2. 9.2 cm. Fan diameter. 9.2 cm. Number of fans. 2 fan(s). Product colour. Black. Cooling type. Active. Performance. On/off switch. Yes. Browser supported. Chrome,Firefox,Edge,Safari. Access Control List (ACL). Yes. System log. No. Web-based management. Yes. Snapshot. Yes. Noise level. 20.5 dB. Number of users. 512 user(s). Multilingual support. Yes. Backup features. Cloud, iSCSI LUN. Backup function. Yes. Device class. Home & Home Office. Type. NAS. Power. AC input frequency. 50 - 60 Hz. AC input voltage. 100 - 240 V. Power consumption (HDD standby). 12.33 W. Power consumption (typical). 37.91 W. Power supply unit (PSU) capacity. 100 W. Power supply location. External. General. Product family. DiskStation. Weight & dimensions. Weight. 2.26 kg. Height. 166 mm. Depth. 223 mm. Width. 199 mm. Packaging content. Power cables quantity. 1. Cables included. AC, LAN (RJ-45). External power adapter. Yes. Operational conditions. Storage temperature (T-T). -20 - 60 °C. Storage relative humidity (H-H). 5 - 95%. Operating relative humidity (H-H). 5 - 95%. Operating temperature (T-T). 0 - 40 °C. Other features. Certification. FCCCEBSMIVCCIRCMUKCAEACCCCKCBIS. Compliance certificates. RoHS