RS826RP+ | RAID support Yes | Internal memory 4 GB | Ethernet LAN Yes | USB port Yes | 4xEthernet LAN (RJ-45) ports | Type NAS | Backup function Yes | Operating system installed DiskStation Manager | Weight 8 kg | Operating temperature (T-T) 0 - 35 °C
DS925+ | Storage drive interface M.2,Serial ATA | RAID support Yes | Internal memory 4 GB | Ethernet LAN Yes | USB port Yes | 2xEthernet LAN (RJ-45) ports | Type NAS | Backup function Yes | Weight 2.26 kg | Operating temperature (T-T) 0 - 40 °C | Weight 2.26 kg
DS1525neo+ | RAID support Yes | Internal memory 4 GB | Ethernet LAN Yes | USB port Yes | 2xEthernet LAN (RJ-45) ports | Type NAS | Backup function Yes | Operating system installed Synology DSM | Weight 2.67 kg | Operating temperature (T-T) 0 - 40 °C
DS1825neo+ | RAID support Yes | Internal memory 4 GB | Ethernet LAN Yes | USB port Yes | 2xEthernet LAN (RJ-45) ports | Type NAS | Backup function Yes | Operating system installed Synology DSM | Weight 6 kg | Operating temperature (T-T) 0 - 40 °C
RS826+ | RAID support Yes | Internal memory 4 GB | Ethernet LAN Yes | USB port Yes | 4xEthernet LAN (RJ-45) ports | Type NAS | Backup function Yes | Operating system installed DiskStation Manager | Weight 6.4 kg | Operating temperature (T-T) 0 - 35 °C
SSD series SNV3400 | 400 GB | M.2 | PCI Express 3.0 | NVMe Yes | Component for NAS | Write speed 750 MB/s | Read speed 3000 MB/s | Mean time between failures (MTBF) 1800000 h | Operating temperature (T-T) 0 - 70 °C | Weight 0.03 kg