QNAP TS-855EU-RP. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA II, Serial ATA III, Storage drive sizes supported: 2.5, 3.5, M.2. Processor family: Intel Atom®, Processor manufacturer: Intel, Processor model: C5125. Internal memory: 8 GB, Internal memory type: DDR4, Maximum RAM supported: 64 GB. Ethernet LAN data rates: 10, 100, 1000, 2500 Mbit/s. Chassis type: Rack (2U), Cooling type: Active, Product colour: Black

Specification

Product
Product id	885514
Brand	QNAP
Partnr	TS-855EU-RP-8G
EAN/UPC code	4711103083307
Warranty (months)	36 months
Storage
Storage drives installed	N
Number of storage drives supported	8
Installed storage drive type	N
Supported storage drive types	HDD & SSD
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 support	Y
RAID levels	1, 5, 6, 10, 50, 60
Online RAID migration	Y
Online RAID expansion	Y
RAID rebuild	Y
Hot-swap drive bays	Y
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 type	DDR4
Internal memory	8 GB
Maximum RAM supported	64 GB
Memory form factor	SO-DIMM
Memory slots	2 x SODIMM
Flash memory	5000 MB
Network
Ethernet LAN	Y
Ethernet LAN data rates	10, 100, 1000, 2500 Mbit/s
Jumbo frames support	Y
iSCSI support	Y
Wake-on-LAN ready	Y
Ports & interfaces
Ethernet LAN (RJ-45) ports	2
USB port	Y
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 ventilator(en)
Fan diameter	60 mm
LED indicators	Y
Performance
Type	NAS
Device class	Small & Medium Business
Backup function	Y
Buzzer	Y
Multilingual support	Y
Snapshot	Y
Web-based management	Y
Share folder access right management	Y
Reset button	Y
On/off switch	Y
Security algorithms	AES
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, Y
Mac operating systems supported	Mac OS X 10.10 Yosemite, Y
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	8150 g
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95 procent
Storage temperature (T-T)	-20 - 70 °C