QNAP TS-855EU-RP

QNAP TS-855EU-RP. 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

Storage

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
Feature: RAID support
RAID levels: 0, 1, 5, 6, 10, 50, 60
Feature: Online RAID migration
Feature: Online RAID expansion
Feature: RAID rebuild
Feature: Hot-swap drive bays
Total installed storage capacity: 0 TB
Number of storage drives supported: 8
Installed storage drive type: No
Supported storage drive types: HDD & SSD

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

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

Feature: Ethernet LAN
Ethernet LAN data rates: 10,100,1000,2500 Mbit/s
Feature: DHCP server
Feature: Jumbo frames support
Feature: iSCSI support
Feature: Wake-on-LAN ready

Ports & interfaces

Feature: USB port
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
Ethernet LAN (RJ-45) ports: 2
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
Feature: Backup function
Feature: Buzzer
Feature: Multilingual support
Feature: Snapshot
Feature: Web-based management
Feature: Share folder access right management
Security algorithms: AES
Feature: Reset button
Feature: On/off switch

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
Package width: 530 mm
Package depth: 210 mm
Package height: 592 mm
Package weight: 10.9 kg

Packaging content

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

Warranty period: 3 year(s)