Qnap TS-855eU-8G, 2U, 8 x 2.5"/3.5" SATA, Intel Atom C5125 8C/8T, 8 GB SODIMM DDR4 (max. 64GB ), 2 x 2.5GbE, Single PSU

QNAP

TS-855eU-8G

New product

1 Item

Shipping 0001-01-05 days

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2 009,00 € tax incl.

Design
Chassis typeRack (2U)
Cooling typeActive
Fan diameter6 cm
LED indicatorsYes
Number of fans3 fan(s)
Product colourBlack
Memory
Flash memory5000 MB
Internal memory8 GB
Internal memory typeDDR4
Maximum RAM supported64 GB
Memory form factorSO-DIMM
Memory slots2
Network
DHCP serverYes
Dynamic DNS (DDNS)Yes
Ethernet LANYes
Ethernet LAN data rates10
Ethernet LAN data rates100
Ethernet LAN data rates1000 Mbit/s
Ethernet LAN data rates2500 Mbit/s
iSCSI supportYes
Jumbo frames supportYes
Supported network protocolsIPv4, IPv6
Wake-on-LAN readyYes
Operational conditions
Operating relative humidity (H-H)5 - 95%
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-20 - 70 °C
Other features
Fibre ChannelYes
Packaging content
Cables includedAC
Cables includedLAN (RJ-45)
Number of screws56
Power cables quantity1
Quick installation guideYes
Performance
Access Control List (ACL)Yes
Backup featuresUSB drive
Backup featuresiSCSI LUN
Backup functionYes
Browser supportedApple Safari (latest version) Google Chrome (latest version) Microsoft Edge (latest version) Mozilla Firefox (latest version)
Built-in FTP serverYes
BuzzerYes
Device classSmall & Medium Business
Hot spareYes
Management protocolsSNMP V2, V3
On/off switchYes
Reset buttonYes
S.M.A.R.T. supportYes
Security algorithmsSSH
Security algorithmsFIPS 140
Security algorithmsAES
Security algorithmsHTTPS
Share folderCIFS/SMB
SnapshotYes
System logYes
TypeNAS
USB copy functionYes
Ports & interfaces
Ethernet LAN (RJ-45) ports2
Fiber optic connectorMTP
PCI Express x4 (Gen 3.x) slots2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
USB portYes
Power
AC input voltage100 - 240 V
Fan voltage12 V
Number of power supply units1
Power consumption (sleep)49.799 W
Power consumption (typical)79.113 W
Power supply locationBuilt-in
Power supply unit (PSU) capacity250 W
Processor
ECC supported by processorYes
Number of processors installed1
Processor cache9 MB
Processor cores8
Processor familyIntel Atom®
Processor frequency2.8 GHz
Processor manufacturerIntel
Processor modelC5125
Processor threads8
Thermal Design Power (TDP)50 W
Safety warning
WarningsDo not dismantle the appliance yourself.
WarningsDo not dispose of the device in the regular rubbish bin. The product requires special disposal.
WarningsAvoid contact with liquids.
Software
Linux operating systems supportedYes
Linux operating systems supportedUbuntu 14.04
Linux operating systems supportedCentOS 7.0
Mac operating systems supportedMac OS X 10.10 Yosemite
Mac operating systems supportedYes
Operating system installedQuTS hero
Operating system versionh5.0.1
Other operating systems supportedSolaris 10
Other operating systems supportedIBM AIX 7.1
Server operating systems supportedWindows Server 2012 R2
Server operating systems supportedWindows Server 2016
Server operating systems supportedWindows Server 2019
Server operating systems supportedWindows Server 2012
Server operating systems supportedWindows Server 2008 R2
Windows operating systems supportedWindows 10
Windows operating systems supportedWindows 8
Windows operating systems supportedWindows 7
Windows operating systems supportedWindows 11
Storage
Disk roamingYes
Hot-swap drive baysYes
Installed storage drive typeNo
Number of M.2 (M & B) slots2
Number of storage drives supported8
Online RAID expansionYes
Online RAID migrationYes
RAID levels1
RAID levels50
RAID levels10
RAID levels5
RAID levelsJBOD
RAID levels60
RAID rebuildYes
RAID supportYes
Storage drive capacity0 GB
Storage drive sizes supported2.5
Storage drive sizes supported3.5"
Storage drives installedNo
Supported file systemsZFS
Supported file systemsext3
Supported file systemsNTFS
Supported file systemsext4
Supported file systemsHFS+
Supported file systemsexFAT
Supported file systemsFAT32
Supported storage drive interfacesSerial ATA III, Serial ATA II
Supported storage drive typesHDD & SSD
Total installed storage capacity0 TB
Weight & dimensions
Depth297.4 mm
Height88.6 mm
Weight7.61 kg
Width432 mm

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