Qnap TS-855eU-8G 2U 8 x 2.5 /3.5 SATA Intel Atom C5125 8C/8T 8 GB SODIMM DDR4 (max. 64GB ) 2 x 2.5GbE Single PSU
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| Producator |
QNAP |
|---|---|
| Cod Produs |
TS-855eU-8G |
| Processor frequency |
2.8 GHz |
| Windows operating systems supported |
Windows 8, Windows 11, Windows 7, Windows 10 |
| RAID levels |
5, 60, 50, 1, 10, JBOD |
| Processor cache |
9 MB |
| Number of storage drives supported |
8 |
| Ethernet LAN (RJ-45) ports |
2 |
| Operating temperature (T-T) |
0 – 40 °C |
| Operating relative humidity (H-H) |
5 – 95% |
| Width |
432 mm |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
4 |
| Processor model |
C5125 |
| Processor cores |
8 |
| Flash memory |
5000 MB |
| LED indicators |
Yes |
| AC input voltage |
100 – 240 V |
| Cables included |
LAN (RJ-45), AC |
| Processor manufacturer |
Intel |
| ECC supported by processor |
Yes |
| PCI Express x4 (Gen 3.x) slots |
2 |
| Height |
88.6 mm |
| On/off switch |
Yes |
| Processor family |
Intel Atom® |
| Operating system installed |
QuTS hero |
| Internal memory type |
DDR4 |
| Supported storage drive interfaces |
Serial ATA III, Serial ATA II |
| Security algorithms |
AES, HTTPS, SSH, FIPS 140 |
| Server operating systems supported |
Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Number of fans |
3 fan(s) |
| Power consumption (typical) |
79.113 W |
| Chassis type |
Rack (2U) |
| Weight |
7.61 kg |
| RAID support |
Yes |
| Processor threads |
8 |
| Thermal Design Power (TDP) |
50 W |
| Storage drive sizes supported |
3.5", 2.5 |
| Linux operating systems supported |
Ubuntu 14.04, Yes, CentOS 7.0 |
| Storage temperature (T-T) |
-20 – 70 °C |
| Product colour |
Black |
| Quick installation guide |
Yes |
| Ethernet LAN data rates |
1000, 10, 2500 Mbit/s, 100 |
| Mac operating systems supported |
Yes, Mac OS X 10.10 Yosemite |
| Reset button |
Yes |
| Type |
NAS |
| Memory form factor |
SO-DIMM |
| Wake-on-LAN ready |
Yes |
| Supported storage drive types |
HDD & SSD |
| Cooling type |
Active |
| Supported network protocols |
IPv4, IPv6 |
| Internal memory |
8 GB |
| Depth |
297.4 mm |
| iSCSI support |
Yes |
| Ethernet LAN |
Yes |
| Snapshot |
Yes |
| Other operating systems supported |
Solaris 10, IBM AIX 7.1 |
| Fibre Channel |
Yes |
| Backup features |
USB drive, iSCSI LUN |
| Total installed storage capacity |
0 TB |
| Power consumption (sleep) |
49.799 W |
| Online RAID expansion |
Yes |
| USB port |
Yes |
| Fan diameter |
6 cm |
| Number of processors installed |
1 |
| Backup function |
Yes |
| Power cables quantity |
1 |
| Buzzer |
Yes |
| Device class |
Small & Medium Business |
| Dynamic DNS (DDNS) |
Yes |
| Hot-swap drive bays |
Yes |
| DHCP server |
Yes |
| Browser supported |
Apple Safari (latest version) Google Chrome (latest version) Microsoft Edge (latest version) Mozilla Firefox (latest version) |
| RAID rebuild |
Yes |
| Online RAID migration |
Yes |
| Installed storage drive type |
No |
| Management protocols |
SNMP V2, V3 |
| Supported file systems |
ZFS, FAT32, exFAT, ext4, HFS+, ext3, NTFS |
| Jumbo frames support |
Yes |
| Fan voltage |
12 V |
| Power supply unit (PSU) capacity |
250 W |
| Storage drives installed |
No |
| Disk roaming |
Yes |
| Memory slots |
2 |
| Operating system version |
h5.0.1 |
| Built-in FTP server |
Yes |
| Number of power supply units |
1 |
| Access Control List (ACL) |
Yes |
| Power supply location |
Built-in |
| Share folder |
CIFS/SMB |
| Fiber optic connector |
MTP |
| S.M.A.R.T. support |
Yes |
| Storage drive capacity |
0 GB |
| Hot spare |
Yes |
| Number of screws |
56 |
| System log |
Yes |
| Number of M.2 (M & B) slots |
2 |
| Maximum RAM supported |
64 GB |
| USB copy function |
Yes |
