|
CPU |
AMD
R-Series RX-421ND quad-core 2.1 GHz processor, turbo core up to 3.4
GHz |
|
|
Hardware
Encryption Engine: Yes, AES-NI |
|
System
Memory |
8GB
DDR4 (2 x 4GB) |
|
Maximum
Memory |
64GB
(4 x 16GB) |
|
Memory
Slot |
4
x UDIMM DDR4 |
|
|
(For
dual- or quad-DIMM configurations, you must use a pair of identical DDR4
modules.) |
|
Flash
Memory |
512MB
DOM |
|
Drive
Bay |
12
x 3.5"/2.5" SATA 6Gb/s HDDs/SSDs |
|
M.2
SSD Slot |
2
x M.2 2280 SATA 6Gb/s SSDs |
|
Note: |
1.
The M.2 SSD is not included as standard. |
|
|
2.
M.2 SSD operations can easily generate excessive heat. It is recommended
to install a heatsink (from QNAP or a third-party provider) on the M.2
SSD. |
|
10
Gigabit Ethernet Port |
2
x 10GbE SFP+ port via a preinstalled PCIe network
card |
|
Gigabit
Ethernet Port |
4
x Gigabit RJ45 LAN ports |
|
PCIe
Slot |
1
x PCIe Gen 3 (x4), pre-installed with a dual-port 10GbE SFP+ LAN
card |
|
USB
Port |
2
x USB 3.0 port |
|
|
4
x USB 2.0 port |
|
LED
Indicators |
Status/PowerLANUSB,
Drive 1 - 12 |
|
Buttons |
Power/Status,
Reset |
|
Maintenance
Port |
1
x 3.5mm console port |
|
Form
Factor |
2U
Rackmount |
|
Dimensions
(H x W x D) |
89
x 482 x 534 mm |
|
|
3.5
x 18.98 x 21.02 inch |
|
Weight |
Net
weight: 11.98 kg (26.41 lbs.) |
|
Operating
Temperature & Relative Humidity |
0
~ 40˚C ( 32˚F ~ 104˚F ), 5 ~ 95% RH non-condensing, wet bulb:
27˚C |
|
Power
Supply Unit |
300W
(x2), 100-240V AC, 50/60 Hz |
|
Fan |
2
x 70mm, 12V DC |
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating
System |
QTS
4.3 (embedded Linux) |
|
|
|
|
Power
Management |
Wake
on LAN |
|
|
Standby
mode for internal drives |
|
|
Scheduled
power on and off |
|
|
Automatic
power on after power recovery |
|
|
USB
and network UPS support with SNMP management |
|
|
|
|
Supported
Client Operating Systems |
Apple
Mac OS 10.7 or later |
|
|
Linux
and UNIX |
|
|
Microsoft
Windows 7, 8, and 10 |
|
|
Microsoft
Windows Server 2003, 2008 R2, 2012, 2012 R2 and 2016 |
|
|
|
|
Access
Rights Management |
Multiple
user creation |
|
|
User
data importing and exporting |
|
|
User
quota management |
|
|
Local
user access control (AFP, CIFS, FTP, and WebDAV) |
|
|
Application
access control (File Station, Music Station, Photo Station, and Video
Station) |
|
|
Subfolder
permissions (AFP, CIFS/SMB, FTP, and File Station) |
|
|
|
|
Supported
Browsers |
Apple
Safari 7 or later |
|
|
Google
Chrome |
|
|
Microsoft
Internet Explorer 10 or later |
|
|
Mozilla
Firefox |
|
|
|
|
Domain
Authentication |
Microsoft
Active Directory (AD) and domain controller |
|
|
LDAP
server and client |
|
|
Domain
user login (AFP, CIFS/SMB, FTP, and File Station) |
|
|
|
|
Supported
Languages |
Chinese
(traditional and simplified), Czech, Danish, Dutch, English, Finnish,
French, German, Greek, Hungarian, |
|
|
Italian,
Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Romanian,
Russian, Spanish, Swedish, Thai, and Turkish |
|
myQNAPcloud |
Free
host name registration (DDNS) |
|
|
Optional
myQNAPcloud SSL certificates (DDNS) |
|
|
Auto
router configuration through UPnP |
|
|
Web-based
file manager with HTTPS 2048-bit encryption |
|
|
CloudLink
for remote access without complex router setup |
|
|
Easy
VPN connection (Windows VPN utility) |
|
Supported
File Systems |
Internal
hard drive (EXT4) |
|
|
External
hard drive (EXT3, EXT4, NTFS, FAT32, HFS+, and exFAT)
|
|
|
Note:
You can purchase exFAT driver licenses on the License
Center. |
|
|
|
|
Qsync |
File
syncing across multiple devices with SSL secure
connection |
|
|
Selective
synchronization for specific folders |
|
|
Team
folders as file center for better collaboration |
|
|
Note:
The maximum number of sync tasks is 32. |
|
|
File
sharing through email links |
|
|
Policy
settings for conflicting files and file type filter |
|
|
Version
control for a maximum of 64 versions |
|
|
Unified
privilege and configuration management |
|
|
Central
configuration mode |
|
|
Remote
erase and restore |
|
|
Windows
and Mac OS support |
|
|
|
|
Networking |
TCP/IP:
Dual stack (IPv4 and IPv6) |
|
|
Jumbo
frame (failover, multi-IP settings, port trunking, and NIC
teaming) |
|
|
Service
binding based on network interfaces |
|
|
Squid
web caching proxy |
|
|
Proxy
client |
|
|
DHCP
server and client |
|
|
Protocols:
CIFS/SMB, AFP v3.3, NFS v3, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH,
iSCSI, SNMP, SMTP, and SMSC |
|
|
UPnP
and Bonjour Discovery |
|
|
USB
Wi-Fi adapter |
|
|
|
|
Resource
Monitor |
Monitoring
of NAS system resources such as CPU, memory and
network |
|
|
Monitoring
of NAS storage resources such as volumes, RAID, and disk
activity |
|
|
Monitoring
of resource usage by NAS applications |
|
|
Creation
of extra swap space when SSDs are installed |
|
|
|
|
Network
& Virtual Switch |
TCP/IP:
Dual stack (IPv4 and IPv6) |
|
|
Jumbo
frame (failover, multi-IP settings, port trunking/NIC
teaming) |
|
|
DHCP
server and client |
|
|
USB
Wi-Fi adapter |
|
|
Note:
This feature does not support ad hoc networks because of security
considerations. |
|
|
Virtual
switch |
|
|
Virtual
switch editing in Virtualization Station |
|
|
Combining
virtual machines and containers in the same virtual
switch |
|
|
Network
Address Translation (NAT) |
|
|
Spanning
Tree Protocol (STP) |
|
|
WirelessAP
Station |
|
|
Note:
The following models support this feature: x73, x82, x82s, x63, and
x53B |
|
|
|
|
Helpdesk |
Reporting
of issues to the QNAP support team, including automatic collection of
system information |
|
|
Remote
connection between QNAP support engineers and NAS for issue resolution
(with user permission) |
|
|
|
|
Security |
Network
access protection with auto-blocking (SSH, Telnet, HTTP(S), FTP, CIFS/SMB,
and AFP) |
|
|
Host
access control for shared folders (CIFS) |
|
|
140-2
validated AES 256-bit volume-based and shared folder data encryption
(FIPS) |
|
|
256-bit
external drive encryption (AES) |
|
|
Importing
of SSL certificates from Let's Encrypt |
|
|
Instant
alerts through email, SMS, push service, audio, and LCD
panel |
|
|
2-step
verification |
|
|
|
|
Web
Administration |
Multi-window,
multi-tasking system management |
|
|
Smart
toolbar and dashboard for system status display |
|
|
Dynamic
DNS (DDNS) |
|
|
SNMP
versions 2 and 3 |
|
|
Resource
monitor |
|
|
Network
recycle bin for file deletion (AFP, CIFS/SMB, and File
Station) |
|
|
Automatic
cleanup |
|
|
File
type filter |
|
|
Comprehensive
logs (events & connection) |
|
|
Syslog
server and client |
|
|
Back
up and restoration of system settings |
|
|
Qmanager:
Mobile application for remote system monitoring and
management |
|
|
|
|
Storage
Management |
Storage
space utilization monitoring |
|
|
Flexible
volumes and LUNs with thin provisioning and space
reclaiming |
|
|
Disk
volume types: RAID 0,1,5,6,10, 50, 60, 5/6/10+spare, JBOD,
single |
|
|
Qtierâ„¢
Technology (automated storage tiering) |
|
|
Snapshots |
|
|
Volume
and LUN snapshots |
|
|
Snapshot
Manager |
|
|
Snapshot
cloning |
|
|
Snapshot
Vault |
|
|
Snapshot
Replica |
|
|
Unify
Snapshot Directory |
|
|
Support
for previous Windows versions (SMB) |
|
|
Snapshot
Agent for Microsoft Windows and VMware vSphere |
|
Note: |
The
cache size depends on the total memory. |
|
|
Bad
block scan and hard drive S.M.A.R.T. |
|
|
Bad
block recovery and RAID recovery |
|
|
Bitmap
support |
|
|
|
|
Powerful
All-in-one server |
|
|
File
Server |
File
sharing across Windows, Mac, and Linux/UNIX |
|
|
Microsoft
networking |
|
|
Windows
ACL |
|
|
Advanced
folder permissions (AFP, CIFS/SMB, and FTP) |
|
|
Shared
folder aggregation (CIFS/SMB) |
|
|
|
|
iSCSI
(IP SAN) |
iSCSI
targets with multiple LUNs |
|
|
Note:
The maximum total number of targets is 256. |
|
|
LUN
mapping and masking |
|
|
Online
LUN capacity expansion |
|
|
SPC-3
persistent reservation |
|
|
MPIO
& MC/S |
|
|
iSCSI
Extensions for RDMA with VMware ESXi |
|
|
Note:
This feature is supported only by Intel and AMD-based NAS
devices. |
|
|
iSCSI
LUN backup, one-time snapshot, and restoration |
|
|
iSCSI
connection and management using Qfinder Pro for
Windows |
|
|
Virtual
disk drive using iSCSI initiator |
|
|
Note:
The maximum number of virtual disk drives is eight. |
|
|
Stack
chaining master |
|
|
|
|
FTP
Server |
FTP
over SSL/TLS (explicit) |
|
|
FXP
support |
|
|
|
|
Surveillance
Station |
Support
for over 3,000 IP cameras |
|
|
4
free camera licenses |
|
|
Note:
The application supports a maximum of 72 camera channels. You can purchase
additional licenses on the QNAP website. |
|
|
Instant
playback for checking of recent events |
|
|
Visual
aid using e-map |
|
|
Playback
and speed control using the shuttle bar |
|
|
Video
preview on playback timeline |
|
|
Intelligent
video analytics (IVA) for advanced video searching |
|
|
Surveillance
client for Mac |
|
|
Vmobile:
Mobile surveillance application for iOS and Android |
|
|
Vcam:
Mobile recording application for iOS and Android |
|
|
|
|
File
Station |
Cloud
drive mounting for Google Drive, Dropbox, Microsoft OneDrive, Microsoft
OneDrive for Business, HiDrive, Amazon Cloud Drive, Yandex Disk and
Box |
|
|
Remote
shared folder mounting (CIFS/SMB, FTP, and WebDAV) |
|
|
Document
viewing using Office Online, Google Docs, and Chrome
extension |
|
|
Microsoft
Office file editing using Google Docs, Sheets, and
Slides |
|
|
Mounting
of a maximum of 256 ISO files |
|
|
Read
access for compatible optical disc drives |
|
|
Read
access for compatible smartphones (MTP) |
|
|
Download
and upload link sharing |
|
|
File
dragging and dropping (Chrome and Firefox) |
|
|
Photos,
video, and music preview and playback |
|
|
File
compression (ZIP and 7z) |
|
|
Download
link creation and sending for publicly shared files with expiration date
and password protection |
|
|
Subtitle
display (SRT and UTF-8) |
|
|
Slideshow
playback in media viewer |
|
|
Qfile:
Mobile app for file browsing and management |
|
|
|
|
QVPN
Service |
VPN
server |
|
|
Secure
remote access with PPTP, L2TP/IPSec, and OpenVPN
services |
|
|
Support
for a maximum of 300 clients |
|
|
Support
for domain users |
|
|
VPN
client |
|
|
Support
for PPTP, L2TP/IPSec, and OpenVPN VPN protocols |
|
|
OVPN
file importing for creation of OpenVPN connections |
|
|
Note:
QVPN combines an integrated VPN Server, a VPN client, and L2TP/IPSec VPN
services. |
|
|
|
|
Qfiling |
Auto
filing |
|
|
Recipe
function |
|
|
Archiving
through iSCSI, USB, DVD and remote NAS |
|
|
Advanced
settings |
|
|
File
deletion |
|
|
Intelligent
subtitle filing for videos |
|
|
Data
integrity check |
|
|
File
conflict policy |
|
|
|
|
DLNA
Server |
Support
for DLNA/UPnP TVs and players such as PlayStation 4 and Xbox
One |
|
|
Support
for CUE indexing file for APE and FLAC |
|
|
|
|
Hybrid
Backup Sync |
Cloud
storage backup to Amazon S3, Amazon Glacier, Microsoft Azure, Google Cloud
Storage, Openstack Swift, WebDAV, and HKBN |
|
|
Cloud
storage syncing with Microsoft OneDrive, Google Drive, Dropbox, Amazon
Drive, Yandex Disk, Box, hubiC, BackBlaze B2, Amazon S3, and
HiDrive |
|
|
RTRR
server & client with bandwidth control |
|
|
Rsync
server with download bandwidth control |
|
|
Remote
server syncing (CIFS/SMB, FTP, Rsync, and RTRR) |
|
|
Scheduled
backup to local and remote storage spaces |
|
|
Backup
versioning (RTRR) |
|
|
Encryption,
compression, and file filters |
|
|
Centralized
management for backup, restoration, and sync jobs |
|
|
Support
for Apple Time Machine |
|
|
Data
backup to multiple external storage devices |
|
|
Desktop
backup with QNAP NetBak Replicator for Windows |
|
|
Support
for third-party backup software such as Veeam Backup & Replication,
Acronis True Image, Arcserve Backup, Retrospect, and Backup
Exec |
|
|
|
|
Q'center
(NAS CMS) |
Monitoring
of multiple NAS devices |
|
|
Utilization
history reports |
|
|
Unified
configuration management |
|
|
Monitoring
of NAS devices behind NAT routers with Connect to
Q'center |
|
|
Note:
The application is available in the App Center and in virtual appliance
marketplaces (VMware vSphere ESXi and Microsoft
Hyper-V). |
|
|
|
|
Cloud
Drive Sync |
Multiple
cloud accounts |
|
|
Management
of cloud drive accounts such Google Drive, Dropbox, OneDrive, and
hubiC |
|
|
Manual,
scheduled, periodic and continuous sync |
|
|
Flexible
file filtering using type, date, and size |
|
|
SSL
transfer encryption |
|
|
Dashboard
and job statistics |
|
|
Configurable
network error recovery options |
|
|
Extensive
job activity logging for tracing history of status and
statistics |
|
|
Concurrent
job execution and multi-threaded data transfer |
|
|
Bandwidth
throttling for individual accounts |
|
|
|
|
Qfinder
Pro |
QNAP
NAS location on the same local network |
|
|
NAS
shared folders mounting |
|
|
Basic
setting configuration (firmware, SMTP server, and network
settings) |
|
|
Direct
connection with USB QuickAccess and Thunderbolt (specific models
only) |
|
|
Storage
Plug & Connect (Windows only) |
|
|
Creation
and mapping of NAS shared folders |
|
|
Creation
of and connection to iSCSI targets and LUNs |
|
|
Media
upload (Windows only) |
|
|
Media
file upload to the NAS |
|
|
|
|
Cloud
Backup Station |
S3
Plus (including Amazon S3) |
|
|
Amazon
Glacier |
|
|
Google
Cloud Storage |
|
|
WebDAV-based
cloud storage |
|
|
Microsoft
Azure |
|
|
OpenStack
Swift |
|
|
|
|
App
Center |
Official
and community software add-ons |
|
|
Automatic
updates and notifications for new versions |
|
|
Repository
for imported third-party content |
|
|
User-specified
volume for storing applications |
|
|
|
|
Print
Server |
Support
for three printers |
|
|
Internet
Printing Protocol |
|
|
Print
job display and management |
|
|
IP-based
and domain name-based privilege control |
|
|
|
|
AirPlay
& Chromecast |
Video,
photo and music streaming to Apple TV or Chromecast using the
following: |
|
|
NAS
applications: File Station, Music Station, Photo Station, and Video
Station |
|
|
Mobile
applications: Qfile, Qmusic, Qphoto, and Qvideo |
|
|
Note:
You must install the Media Streaming add-on app from the QTS App
Center. |
|
|
|
|
Photo
Station |
Photo
organization by thumbnail, list, timeline, or folder |
|
|
Virtual
and smart albums |
|
|
Validity
control for album sharing |
|
|
Photo
tagging with text, colors, and ratings |
|
|
Slideshows
with background music and different transition
effects |
|
|
Photo
geotagging and display on Google Maps |
|
|
Photo
and video uploading to Picasa, Flickr, and Weibo |
|
|
Album
configuration back up and restoration |
|
|
Advanced
folder permissions |
|
|
Support
for domain users |
|
|
Photo
Station Extension: Supports face detection and PDF to
image |
|
|
Note:
This feature is available only for x86-based models. |
|
|
Qphoto:
Mobile application for online browsing and sharing Photo organization by
thumbnail, list, timeline, or folder |
|
|
Virtual
and smart albums |
|
|
Validity
control for album sharing |
|
|
Photo
tagging with text, colors, and ratings |
|
|
Slideshows
with background music and different transition
effects |
|
|
Photo
geotagging and display on Google Maps |
|
|
Photo
and video uploading to Picasa, Flickr, and Weibo |
|
|
Album
configuration back up and restoration |
|
|
Advanced
folder permissions |
|
|
Support
for domain users |
|
|
Photo
Station Extension: Supports face detection and PDF to
image |
|
|
Note:
This feature is available only for x86-based models. |
|
|
Qphoto:
Mobile application for online browsing and sharing |
|
|
|
|
Download
Station |
PC-less
downloads (BitTorrent, FlashGet, FTP/FTPS, HTTP/HTTPS, QQDL, and
Thunder) |
|
|
Note: |
|
|
The
application supports a maximum of 500 tasks. |
|
|
The
maximum number of concurrent downloads is: |
|
|
Intel
and AMD x86-based NAS devices: 90 (30 BT/PT, 30 HTTP, 30
FTP) |
|
|
BitTorrent:
Support for search, magnet links, private trackers, and
proxy |
|
|
Scheduled
download and bandwidth control |
|
|
RSS
subscription and download (broadcatching) |
|
|
Support
for add-ons that extend download functionality |
|
|
Qget:
Mobile application for download browsing and
management |
|
|
|
|
Music
Station |
Music
playing and sharing through web browsers |
|
|
Music
streaming to multiple devices |
|
|
Changing
of album covers through Google search or by uploading
photos |
|
|
Internet
radio (MP3) |
|
|
Eight
music alarms |
|
|
Switching
between spotlight mode and manage mode |
|
|
Advanced
search |
|
|
Scrolling
lyrics |
|
|
Qmusic:
Mobile application for music streaming and management |
|
|
|
|
Notes
Station 3 |
Multi-user
text editing using the collaborative editor |
|
|
Table
creation using the spreadsheet editor |
|
|
Online
quick preview of multimedia attachments |
|
|
Smart
snapshot for version control |
|
|
|
|
iTunes
Server |
Audio
and video sharing for Windows & Mac iTunes |
|
|
|
|
Linux
Station |
Ubuntu
Kylin installation and usage of the NAS as a Linux-based
computer |
|
|
Application
downloading and usage from the Ubuntu Software Center |
|
|
Remote
desktop for remote monitoring and accessing of Ubuntu |
|
|
Note:
The application requires at least 4 GB of memory and installation of
Container Station. |
|
|
|
|
Video
Station |
Video
organization by thumbnails, list, timeline, or folder |
|
|
Virtual
and smart collections |
|
|
Video
tagging with text, colors, and ratings |
|
|
Video
link sharing through social media and email |
|
|
Movie
information and poster display from Internet sources or user-uploaded
files |
|
|
Subtitle
display (SRT, ASS, SSA) |
|
|
Subtitle
search and downloading |
|
|
Subtitle
file importing |
|
|
Subtitle
display style adjustment |
|
|
Playback
speed adjustment |
|
|
Direct
video streaming for certain file formats |
|
|
Facebook
login |
|
|
Advanced
folder permissions |
|
|
Support
for LDAP users |
|
|
Video
uploading to YouTube and Youku |
|
|
Multi-zone
video display |
|
|
Qvideo:
Mobile appplication for online video browsing and
management |
|
|
|
|
Qcontactz |
One-way
scheduled sync of contacts from multiple Google
accounts |
|
|
Contact
importing from CSV or vCard 3.0 files |
|
|
Contact
exporting to CSV or vCard 3.0 files |
|
|
Duplicate
contact searching and merging |
|
|
Snapshot
management for contacts database |
|
|
Contact
management: Groups, favorites, lock, search, delete and
restore |
|
|
Support
for Android and iOS |
|
|
|
|
Virtualization
Station |
Virtual
machine creation (Windows, Linux, Unix, and Android) |
|
|
Virtual
machine importing, exporting, cloning, snapshot capturing, backup, and
restoration |
|
|
HTML5-based
shared remote console |
|
|
Various
networking modes using virtual switches |
|
|
|
|
IFTTT
Agent |
Daily
task automation |
|
|
Social
media data archiving |
|
|
File
synchronization between the NAS and various cloud
services |
|
|
System
event notifications on Line, Skype, Gmail, and mobile
phones |
|
|
Music
playback on Music Station using Amazon Echo voice
commands |
|
|
Usage
of motion detection sensors as trigger for camera recording on
Surveillance Station |
|
|
|
|
Container
Station |
Support
for LXC and Docker |
|
|
Note:
Docker containers support Bridge, NAT, and Host mode. Linux containers
(LXC) support only NAT. |
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Application
downloading from the built-in Docker Hub Registry |
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One-click
installation |
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Container
importing and exporting |
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Console
mode |
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Three
networking modes (Bridge, NAT, and Host) |
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Auto-start
containers |
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Docker
certificate downloading |
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Private
registry addition |
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Application
repository for switching to any repository on
GitHub.com |
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General
Notes |
Designs
and specifications are subject to change without
notice. |
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Some
features may vary by model. |
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QTS
does not support DRM content and some IPv6 services. |
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Some
data encryption features may be unavailable because of country-specific
legislative restrictions. |
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Qsirch |
Full-text
search |
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Data
distribution using a bar chart |
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Previews
for photos, music, videos, PDFs, Gmail, and others |
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Advanced
search operators and search scope |
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Customized
search filters (included or excluded conditions) |
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Related
files suggestion in Viewer |
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Customized
search filters |
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Search
Chrome extension |
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Designs
and specifications are subject to change without
notice. |
