| Weight & dimensions |
| Width |
329.3 mm |
| Depth |
279.6 mm |
| Height |
188.2 mm |
| Weight |
6.56 kg |
| Package weight |
8.4 kg |
| Power |
| Power supply location |
Built-in |
| Power supply unit (PSU) capacity |
250 W |
| Number of power supply units |
1 |
| Power consumption (typical) |
70.26 W |
| Power consumption (HDD standby) |
36.43 W |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50 - 60 Hz |
| Output current |
3.5 A |
| Operational conditions |
| Operating temperature (T-T) |
0 - 40 °C |
| Operating relative humidity (H-H) |
5 - 95% |
| Networking |
| Ethernet LAN |
Yes |
| Ethernet LAN data rates |
10,100,1000 Mbit/s |
| Wi-Fi |
No |
| DHCP client |
Yes |
| DHCP server |
Yes |
| Jumbo frames support |
Yes |
| iSCSI support |
Yes |
| Wake-on-LAN ready |
Yes |
| Supported network protocols |
CIFS/SMB, AFP (v3.3), FTP, FTPS, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP |
| Link aggregation |
Yes |
| Dynamic DNS (DDNS) |
Yes |
| WLAN adapter supported |
Yes |
| Ports & interfaces |
| Ethernet LAN (RJ-45) ports |
4 |
| USB port |
Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
4 |
| HDMI ports quantity |
2 |
| HDMI version |
1.4b |
| 3.5 mm (1/8-inch) out |
Yes |
| PCI Express x4 (Gen 3.x) slots |
2 |
| Memory |
| Internal memory |
4 GB |
| Internal memory type |
DDR4 |
| Memory clock speed |
2133 MHz |
| Maximum RAM supported |
64 GB |
| Memory slots |
4x SODIMM |
| Flash memory |
512 MB |
| Processor |
| Processor family |
AMD Embedded R-Series SoC |
| Processor model |
RX-421BD |
| Processor frequency |
2.1 GHz |
| Processor boost frequency |
3.4 GHz |
| Processor cores |
4 |
| On-board graphics card model |
AMD Radeon R7 |
| Storage |
| Storage drives installed |
Yes |
| Total installed storage capacity |
80 TB |
| Number of storage drives supported |
8 |
| Installed storage drive type |
HDD |
| Supported storage drive types |
HDD & SSD |
| Storage drive interface |
Serial ATA III |
| RAID support |
Yes |
| Supported storage drive interfaces |
M.2, Serial ATA III |
| Storage drive size |
3.5" |
| Storage drive sizes supported |
2.5,3.5,M.2 |
| Number of M.2 (M & B) slots |
2 |
| RAID levels |
0, 1, 5+S, 5, 6, 6+HS, 10+HS, 10, JBOD |
| Online RAID migration |
Yes |
| Online RAID expansion |
Yes |
| Hot-swap drive bays |
Yes |
| Supported file systems |
FAT32, HFS+, exFAT, ext3, ext4 |
| Packaging content |
| Cables included |
AC, LAN (RJ-45) |
| Quick installation guide |
Yes |
| Number of screws |
26 |
| Features |
| Number of years |
5 year(s) |
| Service time (days x hours) |
7x24 |
| Response time |
4 h |
| Compatible products |
StoreOnce 4700 |
| Service time (hours x days) |
24x7 |
| Compatibility |
StoreOnce 4700 |
| License term in years |
5 year(s) |
| Performance |
| Type |
NAS |
| Device class |
Small & Medium Business |
| Backup function |
Yes |
| Backup features |
Cloud, USB drive, iSCSI LUN |
| Number of users |
4096 user(s) |
| Noise level |
23.4 dB |
| Third-party support |
Yes |
| Snapshot |
Yes |
| Management protocols |
SNMP |
| Web-based management |
Yes |
| Share folder access right management |
Yes |
| Security algorithms |
256-bit AES, HTTPS, SSH |
| Reset button |
Yes |
| On/off switch |
Yes |
| Built-in iTunes server |
Yes |
| Built-in FTP server |
Yes |
| Browser supported |
Microsoft Internet Explorer 10+, Google Chrome, Apple Safari 7+, Mozilla Firefox |
| System log |
Yes |
| Hot spare |
Yes |
| Share folder |
512 |
| Remotely operated |
Yes |
| Backup button |
Yes |
| Universal Plug and Play (UPnP) |
Yes |
| USB copy function |
Yes |
| Design |
| Chassis type |
Tower |
| Cooling type |
Active |
| Product colour |
Black, Bronze |
| Number of fans |
3 fan(s) |
| Fan diameter |
12 cm |
| Fan diameter 2 |
6 cm |
| LED indicators |
HDD, LAN, Status, USB |
| Built-in display |
Yes |
| Display type |
LCD |
| Cable lock slot |
Yes |
| Cable lock slot type |
Kensington |
| Built-in speaker(s) |
Yes |
| Number of built-in speakers |
1 |
| Software |
| Operating system installed |
QNAP Turbo System |
| Operating system version |
4.3 |
| Windows operating systems supported |
Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterpr |
| Linux operating systems supported |
Yes |
| Mac operating systems supported |
Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion |
| Server operating systems supported |
Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016 |
