NAS Rack (2U)

Technical Specifications

• Summary: QNAP TS-855EU-8G. Type: NAS. Chassis type: Rack (2U). Device class: Small & Medium Business. Processor family: Intel Atom, Processor model: C5125, Processor frequency: 2.8 GHz. Internal memory: 8 GB, Internal memory type: DDR4. Total installed storage capacity: 0 TB. Operating system installed: QuTS hero
• Vendor Homepage: https://www.qnap.com/en/product/ts-855eu/specs/software
• Name: NAS STORAGE RACKST 8BAY 2U RP/NO HDD TS-855EU-8G QNAP
• Category Code: STS
• Model: TS-855eU-8G
• Model name: TS-855EU-8G
• Storage drive capacity: 0
• 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: 0/1/10/5/50/60/JBOD
• Online RAID migration: Yes
• Online RAID expansion: Yes
• RAID rebuild: Yes
• Hot-swap drive bays: Yes
• Supported file systems: exFAT/ext3/ext4/FAT32/HFS+/NTFS/ZFS
• Total installed storage capacity: 0
• Number of storage drives supported: 8
• Supported storage drive types: HDD & SSD
• Disk roaming: Yes
• Processor manufacturer: Intel
• Processor family: Intel Atom
• Processor model: C5125
• Processor frequency: 2.8
• Processor cores: 8
• Processor threads: 8
• Processor cache: 9
• ECC supported by processor: Yes
• Number of processors installed: 1
• Thermal Design Power (TDP): 50
• Internal memory: 8
• Internal memory type: DDR4
• Maximum RAM supported: 64
• Memory form factor: SO-DIMM
• Memory slots: 2
• Flash memory: 5000
• Ethernet LAN: Yes
• Ethernet LAN data rates: 10/100/1000/2500
• DHCP server: Yes
• Jumbo frames support: Yes
• iSCSI support: Yes
• Wake-on-LAN ready: Yes
• Dynamic DNS (DDNS): Yes
• Supported network protocols: IPv4, IPv6
• USB port: Yes
• USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
• Fiber optic connector: MTP
• Ethernet LAN (RJ-45) ports: 2
• PCI Express x4 (Gen 3.x) slots: 2
• Chassis type: Rack (2U)
• Cooling type: Active
• Product colour: Black
• Number of fans: 3
• Fan diameter: 60
• LED indicators: Yes
• Type: NAS
• Device class: Small & Medium Business
• Backup function: Yes
• Backup features: iSCSI LUN/USB drive
• Buzzer: Yes
• Snapshot: Yes
• Management protocols: SNMP V2, V3
• Access Control List (ACL): Yes
• Browser supported: Apple Safari (latest version) Google Chrome (latest version) Microsoft Edge (latest version) Mozilla Firefox (latest version)
• Built-in FTP server: Yes
• Hot spare: Yes
• On/off switch: Yes
• Reset button: Yes
• S.M.A.R.T. support: Yes
• Security algorithms: AES/FIPS 140/HTTPS/SSH
• Share folder: CIFS/SMB
• System log: Yes
• USB copy function: Yes
• 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 supply location: Built-in
• Power supply unit (PSU) capacity: 250
• Number of power supply units: 1
• Power consumption (typical): 79.113
• Power consumption (sleep): 49.799
• AC input voltage: 100 - 240
• Fan voltage: 12
• Width: 432
• Depth: 297.4
• Height: 88.6
• Weight: 7610
• Package width: 530
• Package depth: 210
• Package height: 592
• Package weight: 10870
• Cables included: AC/LAN (RJ-45)
• Power cables quantity: 1
• Quick installation guide: Yes
• Number of screws: 56
• Package type: Box
• Operating temperature (T-T): 0 - 40
• Operating relative humidity (H-H): 5 - 95
• Storage temperature (T-T): -20 - 70
• Fibre Channel: Yes
• Warranty period: 3
• Units per Shipping Box: 1
• Unit Calculated Volume: 0.06996
• Unit Calculated Weight: 9.6