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Summary
QNAP TS-855EU-8G. 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
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Vendor Homepage
https://www.qnap.com/en/product/ts-855eu/specs/software
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Category Code
STS
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Unit Box Height
0.53
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Unit Box Length
0.6
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Unit Box Width
0.22
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Disk roaming
Yes
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Hot-swap drive bays
Yes
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Installed storage drive type
No
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Number of M.2 (M & B) slots
2
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Number of storage drives supported
8
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Online RAID expansion
Yes
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Online RAID migration
Yes
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RAID levels
0/1/10/5/50/60/JBOD
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RAID rebuild
Yes
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RAID support
Yes
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Storage drive sizes supported
2.5/3.5
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Storage drives installed
No
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Supported file systems
exFAT/ext3/ext4/FAT32/HFS+/NTFS/ZFS
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Supported storage drive interfaces
Serial ATA III,Serial ATA II
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Supported storage drive types
HDD & SSD
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ECC supported by processor
Yes
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Number of processors installed
1
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Processor cache
9
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Processor cores
8
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Processor family
Intel Atom®
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Processor frequency
2.8
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Processor manufacturer
Intel
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Processor model
C5125
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Processor threads
8
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Thermal Design Power (TDP)
50
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Flash memory
5000
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Internal memory
8
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Internal memory type
DDR4
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Maximum RAM supported
64
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Memory form factor
SO-DIMM
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Memory slots
2
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DHCP server
Yes
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Dynamic DNS (DDNS)
Yes
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Ethernet LAN
Yes
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Ethernet LAN data rates
10/100/1000/2500
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iSCSI support
Yes
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Jumbo frames support
Yes
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Supported network protocols
IPv4, IPv6
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Wake-on-LAN ready
Yes
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Ethernet LAN (RJ-45) ports
2
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Fiber optic connector
MTP
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PCI Express x4 (Gen 3.x) slots
2
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USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
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USB port
Yes
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Chassis type
Rack (2U)
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Cooling type
Active
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Fan diameter
60
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LED indicators
Yes
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Number of fans
3
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Product colour
Black
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Access Control List (ACL)
Yes
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Backup features
iSCSI LUN/USB drive
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Backup function
Yes
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Browser supported
Apple Safari (latest version) Google Chrome (latest version) Microsoft Edge (latest version) Mozilla Firefox (latest version)
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Built-in FTP server
Yes
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Buzzer
Yes
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Device class
Small & Medium Business
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Hot spare
Yes
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Management protocols
SNMP V2, V3
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On/off switch
Yes
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Reset button
Yes
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S.M.A.R.T. support
Yes
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Security algorithms
AES/FIPS 140/HTTPS/SSH
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Share folder
CIFS/SMB
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Snapshot
Yes
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System log
Yes
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Type
NAS
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USB copy function
Yes
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Linux operating systems supported
CentOS 7.0/Ubuntu 14.04/Yes
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Mac operating systems supported
Mac OS X 10.10 Yosemite/Yes
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Operating system installed
QuTS hero
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Operating system version
h5.0.1
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Other operating systems supported
IBM AIX 7.1/Solaris 10
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Server operating systems supported
Windows Server 2008 R2/Windows Server 2012/Windows Server 2012 R2/Windows Server 2016/Windows Server 2019
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Windows operating systems supported
Windows 10/Windows 11/Windows 7/Windows 8
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AC input voltage
100 - 240
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Fan voltage
12
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Number of power supply units
1
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Power consumption (sleep)
49.799
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Power consumption (typical)
79.113
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Power supply location
Built-in
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Power supply unit (PSU) capacity
250
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Depth
297.4
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Height
88.6
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Package depth
210
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Package height
592
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Package weight
10870
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Package width
530
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Weight
7610
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Width
432
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Cables included
AC/LAN (RJ-45)
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Number of screws
56
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Package type
Box
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Power cables quantity
1
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Quick installation guide
Yes
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Operating relative humidity (H-H)
5 - 95
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Operating temperature (T-T)
0 - 40
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Storage temperature (T-T)
-20 - 70
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Fibre Channel
Yes
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Warranty period
3
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Model
TS-855eU-8G
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Model name
TS-855EU-8G
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Units per Shipping Box
1
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Unit Calculated Volume
0.06996
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Unit Calculated Weight
9.6