QNAP TS-855EU-8G NAS/storage server Rack (2U) Intel Atom® C5125

TS-855EU-8G NAS/storage server Rack (2U) Intel Atom® C5125

8 GB DDR4 0 TB QuTS hero Black

Model TS-855EU-8GEAN 885022025725

103 specifications

ProcessorIntel Atom®
Memory8 GB
TypeNAS
OSQuTS hero
Weight7.61 kg
ColourBlack

See all specifications

Overview

Processor: Intel Atom®
Memory: 8 GB
Type: NAS
OS: QuTS hero
Weight: 7.61 kg
Colour: Black

Brand: QNAP
Category: NAS & Storage Servers
Model: TS-855EU-8G
Part number: TS-855EU-8G
EAN / UPC: 885022025725, 4711103083376, 5054444534534
Also known as: QNAP TS-855EU-8G NAS/storage server Rack (2U) Intel Atom® C5125 8 GB DDR4 0 TB QuTS hero Black

Specifications

103 specifications in 13 groups

Storage

Specification	Value
Storage drives installed	No
Total installed storage capacity	0 TB
Number of storage drives installed	0
Number of storage drives supported	8
Installed storage drive type	No
Supported storage drive types	HDD & SSD
Storage drive capacity	0 GB
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, 5, 10, 50, 60, JBOD
Online RAID migration	Yes
Online RAID expansion	Yes
RAID rebuild	Yes
Hot-swap drive bays	Yes
Supported file systems	FAT32, HFS+, NTFS, ZFS, exFAT, ext3, ext4
Disk roaming	Yes

Processor

Specification	Value
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
ECC supported by processor	Yes
Number of processors installed	1
Thermal Design Power (TDP)	50 W

Memory

Specification	Value
Internal memory	8 GB
Internal memory type	DDR4
Maximum RAM supported	64 GB
Memory form factor	SO-DIMM
Memory slots	2
Flash memory	5000 MB

Network

Specification	Value
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
Dynamic DNS (DDNS)	Yes
Supported network protocols	IPv4, IPv6

Ports & interfaces

Specification	Value
Ethernet LAN (RJ-45) ports	2
USB port	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
Fiber optic connector	MTP
PCI Express x4 (Gen 3.x) slots	2

Design

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

Performance

Specification	Value
Type	NAS
Device class	Small & Medium Business
Backup function	Yes
Backup features	USB drive, iSCSI LUN
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

Software

Specification	Value
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

Specification	Value
Power supply location	Built-in
Power supply unit (PSU) capacity	250 W
Number of power supply units	1
Power consumption (typical)	79.113 W
Power consumption (sleep)	49.799 W
AC input voltage	100 - 240 V
Fan voltage	12 V

Weight & dimensions

Specification	Value
Width	432 mm
Depth	297.4 mm
Height	88.6 mm
Weight	7.61 kg
Package width	530 mm
Package depth	210 mm
Package height	592 mm
Package weight	10.9 kg

Packaging content

Specification	Value
Cables included	AC, LAN (RJ-45)
Power cables quantity	1
Quick installation guide	Yes
Number of screws	56
Package type	Box

Operational conditions

Specification	Value
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%
Storage temperature (T-T)	-20 - 70 °C

Other features

Specification	Value
Fibre Channel	Yes
Warranty period	3 year(s)

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