QNAP TS-855EU-8G NAS/storage server Rack (2U) Intel Atom® C5125 8 GB DDR4 0 TB QuTS hero Black

Small & Medium Business NAS Rack (2U) Black. QuTS hero h5.0.1. Number of storage drives supported: 8 HDD & SSD Serial ATA III, Serial ATA II. Intel Atom® C5125 2.8 GHz. 8 DDR4 Memory slots: 2 SO-DIMM. Ethernet LAN DHCP server Jumbo frames support iSCSI support Wake-on-LAN ready. Cooling type: Active. Backup features: USB drive, iSCSI LUN 250 W. Storage. Storage drives installed. No. Total installed storage capacity. 0 TB. Number of storage drives supported. 8. Installed storage drive type. No. Supported storage drive types. HDD & SSD. Storage drive capacity. 0 GB. Supported storage drive interfaces. Serial ATA III, Serial ATA II. Storage drive sizes supported. 2.5,3.5". Number of M.2 (M & B) slots. 2. RAID support. Yes. RAID levels. 0, 1, 5, 10, 50, 60, JBOD. Online RAID migration. Yes. Online RAID expansion. Yes. RAID rebuild. Yes. Hot-swap drive bays. Yes. Supported file systems. FAT32, HFS+, NTFS, ZFS, exFAT, ext3, ext4. Disk roaming. Yes. Processor. Processor manufacturer. Intel. Processor family. Intel Atom®. Processor model. C5125. Processor frequency. 2.8 GHz. Processor cores. 8. Processor threads. 8. Processor cache. 9 MB. Number of processors installed. 1. Thermal Design Power (TDP). 50 W. ECC supported by processor. Yes. Memory. Internal memory. 8 GB. Internal memory type. DDR4. Maximum RAM supported. 64 GB. Memory form factor. SO-DIMM. Memory slots. 2. Flash memory. 5000 MB. Network. Ethernet LAN. Yes. Ethernet LAN data rates. 10,100,1000,2500 Mbit/s. DHCP server. Yes. Jumbo frames support. Yes. iSCSI support. Yes. Wake-on-LAN ready. Yes. Dynamic DNS (DDNS). Yes. Supported network protocols. IPv4, IPv6. Ports & interfaces. Ethernet LAN (RJ-45) ports. 2. USB port. Yes. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 4. Fiber optic connector. MTP. PCI Express x4 (Gen 3.x) slots. 2. Design. Chassis type. Rack (2U). Cooling type. Active. Product colour. Black. Number of fans. 3 fan(s). Fan diameter. 6 cm. LED indicators. Yes. Performance. Type. NAS. Device class. Small & Medium Business. Backup function. Yes. Backup features. USB drive, iSCSI LUN. Buzzer. Yes. Snapshot. Yes. Management protocols. SNMP V2, V3. USB copy function. Yes. Reset button. Yes. Built-in FTP server. Yes. Hot spare. Yes. System log. Yes. Access Control List (ACL). Yes. Browser supported. Apple Safari (latest version) Google Chrome (latest version) Microsoft Edge (latest version) Mozilla Firefox (latest version). Share folder. CIFS/SMB. S.M.A.R.T. support. Yes. On/off switch. Yes. Security algorithms. AES, FIPS 140, HTTPS, SSH. Software. Operating system installed. QuTS hero. Operating system version. h5.0.1. Windows operating systems supported. Windows 10, Windows 11, Windows 7, Windows 8. Linux operating systems supported. CentOS 7.0, Ubuntu 14.04, Yes. Mac operating systems supported. Mac OS X 10.10 Yosemite, Yes. Server operating systems supported. Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019. Other operating systems supported. IBM AIX 7.1, Solaris 10. Power. Power supply location. Built-in. Power supply unit (PSU) capacity. 250 W. Number of power supply units. 1. Power consumption (typical). 79.113 W. Power consumption (sleep). 49.799 W. AC input voltage. 100 - 240 V. Fan voltage. 12 V. Weight & dimensions. Width. 432 mm. Depth. 297.4 mm. Height. 88.6 mm. Weight. 7.61 kg. Package width. 530 mm. Package depth. 210 mm. Package height. 592 mm. Package weight. 10.9 kg. Packaging content. Cables included. AC, LAN (RJ-45). Power cables quantity. 1. Quick installation guide. Yes. Number of screws. 56. Package type. Box. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Operating relative humidity (H-H). 5 - 95%. Storage temperature (T-T). -20 - 70 °C. Other features. Fibre Channel. Yes. Warranty period. 3 year(s). manual pdf