Buffalo (4981254028940 / LS520D0402-EU) - AC input frequency: 50 - 60 Hz - AC input voltage: 100-240 V - Backup function - Cable lock slot - Ethernet LAN - External power adapter - LED indicators - Power management | Gel pen
Buffalo (4981254038505 / TS3210DN0402-EU) - AC input frequency: 50 - 60 Hz - AC input voltage: 100-240 V - Backup function - Built-in display - Ethernet LAN - Hot-swap drive bays - iSCSI support - LED indicators | Black Grey
Buffalo (4981254028933 / LS520D0202-EU) - AC input frequency: 50 - 60 Hz - AC input voltage: 100-240 V - Backup function - Cable lock slot - Ethernet LAN - External power adapter - LED indicators - Power management | Microsoft Windows
QNAP (4712511127713 / TS-451_-2G) - AC input voltage: 100-240 V - Cloud,iSCSI LUN - Kensington - AC,LAN (RJ-45) - Black - Tower - Fan - Active - Intel Celeron - Home & Home Office - Caddy - SATA - DDR3L | Signage Station
QNAP (0885022009565 / TS-228) - AC input voltage: 100-240 V - Cloud - AC,LAN (RJ-45) - Mini Tower - Home & Home Office - DDR3 - External - Serial ATA - HDD - NAS - Backup function - Buzzer - DHCP Client
Buffalo (4053162874251 / LS520D0602-EU) - AC input frequency: 50 - 60 Hz - AC input voltage: 100-240 V - Backup function - Cable lock slot - Ethernet LAN - External power adapter - LED indicators - Power management
QNAP (4712511128697 / TS-228) - AC input voltage: 100-240 V - Cloud - AC,LAN (RJ-45) - Mini Tower - Home & Home Office - DDR3 - External - Serial ATA - HDD - NAS - Backup function - Buzzer - DHCP Client