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QNAP TS-855eU-RP - NAS server - 8 bays - rack-mountable - SATA 6Gb/s - RAID 0, 1, 5, 6, 10, 50, 60, TM, RAID TP - RAM 8 GB - Gigabit Ethernet / 2.5 Gigabit Ethernet - iSCSI support - 2U
- Small & Medium Business NAS Rack (2U) Black
- QuTS hero h5.0.1
- Number of storage drives supported: 8 HDD & SSD Serial ATA II, Serial ATA III
- 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
- 300 W
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Overview
QNAP TS-855EU-RP NAS Rack (2U) Intel Atom® C5125 8 GB DDR4 0 TB QuTS hero Black
Specifications
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
- RAID support
- Yes
- Supported storage drive interfaces
- Serial ATA II, Serial ATA III
- Storage drive sizes supported
- 2.5,3.5,M.2
- Number of M.2 (M & B) slots
- 2
- RAID levels
- 0, 1, 5, 6, 10, 50, 60
- Online RAID migration
- Yes
- Online RAID expansion
- Yes
- RAID rebuild
- Yes
- Hot-swap drive bays
- Yes
Processor
- Processor family
- Intel Atom®
- Processor manufacturer
- Intel
- Processor model
- C5125
- Processor frequency
- 2.8 GHz
- Processor cores
- 8
- Processor threads
- 8
- Processor cache
- 9 MB
Memory
- Internal memory
- 8 GB
- Internal memory type
- DDR4
- Maximum RAM supported
- 64 GB
- Memory slots
- 2
- Memory form factor
- SO-DIMM
- 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
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
- 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
- Buzzer
- Yes
- Multilingual support
- Yes
- Snapshot
- Yes
- Web-based management
- Yes
- Share folder access right management
- Yes
- Security algorithms
- AES
- Reset button
- Yes
- On/off switch
- Yes
Software
- Operating system installed
- QuTS hero
- Operating system version
- h5.0.1
- Windows operating systems supported
- Windows 10, 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
Power
- Power supply location
- Built-in
- Power supply unit (PSU) capacity
- 300 W
- Number of power supply units
- 2
- Power consumption (typical)
- 78.73 W
- Power consumption (sleep)
- 54.331 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
- 8.15 kg
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Operating relative humidity (H-H)
- 5 - 95%
- Storage temperature (T-T)
- -20 - 70 °C