Qnap TS-855eU-RP-8G 8-bay short depth rackmount NAS Intel Atom C5125 8C 2.8GHz 8GB RAM 2x2.5GbE 2xM.2 2280 2xPCIe Gen3 1x250W R PSU cijene

Processor
Processor cache: 9 MB
Processor family: Intel Atom
Processor manufacturer: Intel
Processor frequency: 2.8 GHz
Processor threads: 8
Processor model: C5125
Processor cores: 8

Memory
Internal memory: 8 GB
Internal memory type: DDR4
Memory form factor: SODIMM
Flash memory: 5000 MB
Memory slots: 2
Maximum RAM supported: 64 GB

Design
LED indicators: Yes
Product colour: Black
Cooling type: Active
Chassis type: Rack (2U)
Fan diameter: 6 cm
Number of fans: 3 fan(s)

Power
AC input voltage: 100 240 V
Power consumption (typical): 78.73 W
Fan voltage: 12 V
Power supply location: Builtin
Power consumption (sleep): 54.331 W
Power supply unit (PSU) capacity: 300 W
Number of power supply units: 2

Operational conditions
Operating relative humidity (HH): 5 95%
Storage temperature (TT): 20 70 C
Operating temperature (TT): 0 40 C

Weight & dimensions
Package depth: 210 mm
Package weight: 10.9 kg
Package width: 530 mm
Weight: 8.15 kg
Package height: 592 mm
Depth: 297.4 mm
Width: 432 mm
Height: 88.6 mm

Network
Ethernet LAN data rates: 10, 100 Mbit/s, 1000, 2500 Mbit/s
WakeonLAN ready: Yes
Ethernet LAN: Yes
iSCSI support: Yes
DHCP server: Yes
Jumbo frames support: Yes

Performance
Webbased management: Yes
Type: NAS
Security algorithms: AES
Reset button: Yes
Device class: Small & Medium Business
Share folder access right management: Yes
On/off switch: Yes
Buzzer: Yes
Backup function: Yes
Snapshot: Yes
Multilingual support: Yes

Packaging content
Package type: Box

Software
Mac operating systems supported: Yes, Mac OS X 10.10 Yosemite
Windows operating systems supported: Windows 8, Windows 7, Windows 10
Operating system installed: QuTS hero
Operating system version: h5.0.1
Linux operating systems supported: Ubuntu 14.04, CentOS 7.0, Yes

Storage
RAID levels: 50, 0, 5, 6, 60, 1, 10
Number of storage drives supported: 8
Supported storage drive interfaces: Serial ATA II, Serial ATA III
Supported storage drive types: HDD & SSD
RAID support: Yes
Number of M.2 (M & B) slots: 2
Hotswap drive bays: Yes
Storage drives installed: No
Total installed storage capacity: 0 TB
Online RAID migration: Yes
Online RAID expansion: Yes
Installed storage drive type: No
RAID rebuild: Yes
Storage drive sizes supported: 3.5", M.2, 2.5

Ports & interfaces
Ethernet LAN (RJ45) ports: 2
USB 3.2 Gen 1 (3.1 Gen 1) TypeA ports quantity: 4
USB port: Yes
PCI Express x4 (Gen 3.x) slots: 2

Other features
Warranty period: 3 year(s)

Safety warning
Warnings: Do not dispose of the device in the regular rubbish bin. The product requires special disposal., Avoid contact with liquids., Do not dismantle the appliance yourself.