TS-216G | Storage drive interface Serial ATA | Internal memory 4 GB | Ethernet LAN Yes | USB port Yes | 2xEthernet LAN (RJ-45) ports | Type NAS | Weight 1.45 kg | Operating temperature (T-T) 0 - 40 °C
TS-433 | 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 QNAP QTS | Weight 2.07 kg | Operating temperature (T-T) 0 - 40 °C