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Storage
Online RAID migration
Yes
Online RAID expansion
Yes
Disk roaming
Yes
Bad block scan
Yes
Storage drives installed
No
Installed storage drive type
No
Supported storage drive types
HDD & SSD
Number of storage drives supported
8
Hot-swap drive bays
Yes
RAID support
Yes
Supported file systems
FAT32-HFS+-NTFS-exFAT-ext3-ext4
RAID levels
0-1-5-6-10-50-60-JBOD
Supported storage drive interfaces
Serial ATA II- Serial ATA III
Storage drive sizes supported
2.5-3.5"
RAID rebuild
Yes
Processor
Processor manufacturer
Intel
Tjunction
105 °C
Thermal Design Power (TDP)
10 W
Processor threads
4
Processor socket
BGA 1090
Processor package size
25 x 24 mm
Processor operating modes
64-bit
Processor lithography
14 nm
Processor codename
Gemini Lake Refresh
Processor cache
4 MB
Processor boost frequency
2.7 GHz
PCI Express slots version
2.0
PCI Express configurations
1x4+1x2-4x1-2x1+1x2+1x2
On-board graphics adapter model
Intel® UHD Graphics 600
CPU configuration (max)
1
Maximum internal memory supported by processor
8 GB
Processor ARK ID
197305
Processor frequency
2 GHz
Processor family
Intel® Celeron®
Processor model
J4125
Processor cores
4
Memory
Internal memory type
DDR4
Internal memory
4 GB
Maximum RAM supported
8 GB
Memory slots
2x SO-DIMM
Flash memory
4000 MB
Memory form factor
SO-DIMM
Network
Load balancing system
Yes
Link aggregation
Yes
Dynamic DNS (DDNS)
Yes
Ethernet LAN
Yes
Ethernet LAN data rates
100-1000-2500 Mbit/s
Wake-on-LAN ready
Yes
Jumbo frames support
Yes
iSCSI support
Yes
DHCP server
Yes
DHCP client
Yes
WLAN adapter supported
Yes
Ports & interfaces
USB port
Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
HDMI version
1.4b
USB 2.0 ports quantity
2
HDMI ports quantity
1
Ethernet LAN (RJ-45) ports
2
Hard drive
RAID support
Yes
Supported file systems
FAT32-HFS+-NTFS-exFAT-ext3-ext4
RAID levels
0-1-5-6-10-50-60-JBOD
Graphics
On-board graphics adapter OpenGL version
4.4
On-board graphics adapter model
Intel® UHD Graphics 600
On-board graphics adapter ID
0x3185
On-board graphics adapter dynamic frequency (max)
750 MHz
On-board graphics adapter DirectX version
12.0
On-board graphics adapter burst frequency
750 MHz
On-board graphics adapter base frequency
250 MHz
Maximum on-board graphics adapter memory
8 GB
Number of displays supported (on-board graphics)
3
Design
Cooling type
Active
Fan diameter
8 cm
Product colour
Black
Number of fans
2 fan(s)
LED indicators
HDD- LAN- Power- Status
Chassis type
Rack (2U)
Technical details
Type
NAS
Device class
Small & Medium Business
Backup function
Yes
Backup features
Cloud- iSCSI LUN
Product colour
Black
Number of users
1500 user(s)
Noise level
23.6 dB
Multilingual support
Yes
LED indicators
HDD- LAN- Power- Status
Chassis type
Rack (2U)
Buzzer
Yes
Number of fans
2 fan(s)
Performance
Built-in UPnP AV media server
Yes
Built-in FTP server
Yes
System log
Yes
Share folder access right management
Yes
Share folder
CIFS/SMB/FTP/AFP/WebDAV
S.M.A.R.T. support
Yes
Hot spare
Yes
Disk scan
Yes
Browser supported
Safari- Chrome- Internet Explorer- Firefox
Built-in BitTorrent client
Yes
Type
NAS
Device class
Small & Medium Business
Backup function
Yes
Backup features
Cloud- iSCSI LUN
On/off switch
Yes
Windows operating systems supported
Windows 10-Windows 7-Windows 8
Server operating systems supported
Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016-Windows Server 2019
Mac operating systems supported
Mac OS X 10.10 Yosemite- Mac OS X 10.11 El Capitan- Mac OS X 10.12 Sierra- Mac OS X 10.13 High Sierra- Mac OS X 10.14 Mojave- Mac OS X 10.15 Catalina
Linux operating systems supported
CentOS 7.0-SuSE Linux 12.0-SuSE Linux 12.3-Ubuntu 14.04-Ubuntu 14.10-Ubuntu 15.04-Ubuntu 15.10-Ubuntu 16.04-Ubuntu 16.10-Ubuntu 17.10-Ubuntu 18.04 LTS
Security algorithms
256-bit AES-FIPS 140-2-FTPES-HTTPS-SSH-SSL/TLS
Reset button
Yes
Operating system version
4.4.2
Operating system installed
QNAP Turbo System
Number of users
1500 user(s)
Noise level
23.6 dB
Multilingual support
Yes
Buzzer
Yes
Access Control List (ACL)
Yes
Third-party support
Yes
Snapshot
Yes
Cooling
Cooling type
Active
Fan diameter
8 cm
Fan voltage
12 V
Number of fans
2 fan(s)
Security
Security algorithms
256-bit AES-FIPS 140-2-FTPES-HTTPS-SSH-SSL/TLS
Access Control List (ACL)
Yes
Software
Windows operating systems supported
Windows 10-Windows 7-Windows 8
Server operating systems supported
Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016-Windows Server 2019
Mac operating systems supported
Mac OS X 10.10 Yosemite- Mac OS X 10.11 El Capitan- Mac OS X 10.12 Sierra- Mac OS X 10.13 High Sierra- Mac OS X 10.14 Mojave- Mac OS X 10.15 Catalina
Linux operating systems supported
CentOS 7.0-SuSE Linux 12.0-SuSE Linux 12.3-Ubuntu 14.04-Ubuntu 14.10-Ubuntu 15.04-Ubuntu 15.10-Ubuntu 16.04-Ubuntu 16.10-Ubuntu 17.10-Ubuntu 18.04 LTS
Operating system version
4.4.2
Operating system installed
QNAP Turbo System
Management features
On/off switch
Yes
Reset button
Yes
Power
Power supply location
Built-in
Power supply unit (PSU) capacity
300 W
Fan voltage
12 V
AC input voltage
100 - 240 V
Redundant power supply (RPS) support
Yes
Number of power supply units
2
Weight & dimensions
Width
482.2 mm
Depth
423.8 mm
Height
88.7 mm
Weight
8.89 kg
Package weight
13.6 kg
Packaging content
Number of screws
56
Cables included
AC- LAN (RJ-45)
Processor special features
UART
Yes
Thermal Monitoring Technologies
Yes
Number of execution units
12
Maximum number of PCI Express lanes
6
Intel® Turbo Boost Technology
No
Intel® Smart Response Technology
No
Intel® Secure Key
Yes
Intel® Quick Sync Video Technology
Yes
Intel® OS Guard
Yes
Intel® Identity Protection Technology (Intel® IPT)
Yes
Intel® Hyper Threading Technology (Intel® HT Technology)
No
Intel® Anti-Theft Technology (Intel® AT)
No
Intel® AES New Instructions (Intel® AES-NI)
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
Yes
Intel Virtualization Technology (VT-x)
Yes
Intel 64
Yes
Idle States
Yes
Execute Disable Bit
Yes
Enhanced Intel SpeedStep Technology
Yes
Embedded options available
No
Memory types supported by processor
DDR4-SDRAM-LPDDR4-SDRAM
System requirements
Windows operating systems supported
Windows 10-Windows 7-Windows 8
Server operating systems supported
Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016-Windows Server 2019
Mac operating systems supported
Mac OS X 10.10 Yosemite- Mac OS X 10.11 El Capitan- Mac OS X 10.12 Sierra- Mac OS X 10.13 High Sierra- Mac OS X 10.14 Mojave- Mac OS X 10.15 Catalina
Linux operating systems supported
CentOS 7.0-SuSE Linux 12.0-SuSE Linux 12.3-Ubuntu 14.04-Ubuntu 14.10-Ubuntu 15.04-Ubuntu 15.10-Ubuntu 16.04-Ubuntu 16.10-Ubuntu 17.10-Ubuntu 18.04 LTS
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
5 - 95%
Packaging data
Package weight
13.6 kg
Cables included
AC- LAN (RJ-45)
Other features
Processor ARK ID
197305
Digital Living Network Alliance (DLNA) certified
Yes
QNAP TS-853DU-RP NAS Rack (2U) Ethernet LAN Black J4125
Length | 42.38 cm |
Width | 48.22 cm |
Height | 8.87 cm |
Weight | 8.890000 kgs |
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