Sign In
Upload
Manuals
Brands
QNAP Manuals
Network Storage Server
TS-421U
QNAP TS-421U Manuals
Manuals and User Guides for QNAP TS-421U. We have
3
QNAP TS-421U manuals available for free PDF download: Software User Manual, Hardware User Manual
QNAP TS-421U Software User Manual (369 pages)
Turbo NAS series
Brand:
QNAP
| Category:
Storage
| Size: 6.91 MB
Table of Contents
Table of Contents
2
1 Notice
5
Legal Notice and Disclaimer
6
Regulatory Notice
8
Document Annotation
10
Safety Information and Precautions
11
2 Getting Started
12
Hardware Installation
12
Hard Disk Drive Compatibility List
14
Checking System Status
15
Smart Installation Guide
19
Software Installation
19
Cloud Installation
21
CD Installation
22
HDMI Installation
23
Getting Utilities
24
Connecting to NAS Shared Folders
25
Windows
26
Mac or Linux
27
Connecting to NAS by Web Browser
28
Migrating from Old NAS
29
3 QTS Basics and Desktop
36
Introducing QTS
37
Using QTS Desktop
39
4 System Settings
46
General Settings
46
Storage Manager
46
Encrypted File System
50
Hard Disk S.M.A.R.T
50
RAID Management
50
Volume Management
50
Iscsi
72
Portal Management
72
Target Management
72
Advanced ACL
72
LUN Backup
85
Virtual Disk
89
Network
91
Security
102
Hardware
104
Power
108
Notification
110
Firmware Update
113
Backup/Restore
115
External Device
117
External Storage
117
USB Printer
117
Windows 7
123
Mac os 10.6
124
Mac os 10.5
125
Mac os 10.4
126
Linux (Ubuntu 10.10)
127
Ups
128
System Status
132
System Logs
134
5 Privilege Settings
137
Users
140
User Groups
143
Shared Folders
145
Quota
155
Domain Security
156
Joining NAS to Active Directory (Windows Server 2003/2008/2012)
158
Connecting NAS to an LDAP Directory
161
6 Network Services
165
Win/Mac/Nfs
165
Ftp
170
Telnet/Ssh
172
SNMP Settings
173
Service Discovery
175
Network Recycle bin
176
Qsync Central Station
178
7 Applications
189
DLNA Media Server
189
Itunes Server
189
Multimedia Management
189
Virtual Host
204
Station Manager
189
LDAP Server
206
8 QNAP Applications
229
Backup Station
230
Backup Server
231
Remote Replication
235
Cloud Backup
243
External Backup
244
Myqnapcloud Service
250
Transcode Management
268
File Station
269
Video Station
274
Photo Station
287
Music Station
304
Download Station
312
Hybriddesk Station
320
App Center
332
9 Mobile Apps
335
10 Computer Utilities
340
11 NAS Add-Ons
342
12 Use the LCD Panel
349
13 Gnu General Public License
355
Advertisement
QNAP TS-421U Hardware User Manual (81 pages)
QNAP Turbo NAS Hardware User Manual
Brand:
QNAP
| Category:
Network Storage Server
| Size: 2.49 MB
Table of Contents
Table of Contents
7
Safety Warnings
8
Chapter 1. CPU and Memory Specifications
9
Basic System Reset (3 Sec)
21
Advanced System Reset (10 Sec)
21
Chapter 2. Power Button and Reset Button Behavior
21
Data Copy by the Front USB Port
22
Chapter 3. USB One Touch Copy
22
Chapter 4. LED and Alarm Buzzer Specifications
23
Beep Alarm
25
To Install a RAM Module on the NAS
26
Chapter 5. Upgrade Memory on QNAP Turbo NAS (RAM Module Installation)
26
Ts-451S, Ts-651, Ts-851, Ts- X 53/ X 53S Pro , Tvs
26
Bay )
26
TS-451U, TS-X53U Series (4/8/12-Bay)
28
Ts-879U-Rp, Ts-1279U-Rp, Ts-Ec879U-Rp, Ts-Ec1279U-Rp, Ts-1679U-Rp, Ts-Ec1679U-Rp, Ts-870U-Rp, Ts-1270U-Rp
32
Ts-251, Ts-451
34
Chapter 6. Network Expansion Card Installation
38
TVS-463, TVS-663, TVS-863, TS-879 Pro, TS-1079 Pro
38
Ts-879U-Rp, Ts-Ec879U-Rp, Ts-1279U-Rp, Ts-Ec1279U-Rp, Ts-1679U-Rp, Ts-Ec1679U-Rp
42
Ts-870U-Rp, Ts-1270U-Rp
46
Chapter 7. Install and Hot-Swap Hard Drives
48
Hard-Swap Hard Drives
50
Chapter 8. RAID Recovery
53
Chapter 9. Use the LCD Panel
55
View System Information by the LCD Panel
57
System Messages
59
Chapter 10. Install Power Supply Unit
60
1U Turbo NAS
60
Ts-470U-Rp/Sp
61
3U Turbo NAS (TS-853U-RP, TS-1253U-RP, TS-1279U-RP, TS-EC1279U-RP, TS-1679U-RP, and TS-EC1679U-RP Only)
62
Technical Support
66
Gnu General Public License
67
Appendix A: Product Compliance Class
80
QNAP TS-421U Hardware User Manual (87 pages)
Brand:
QNAP
| Category:
Network Storage Server
| Size: 3 MB
Table of Contents
Table of Contents
7
Safety Warnings
8
Chapter 1. CPU and Memory Specifications
9
Chapter 2. Power Button and Reset Button Behavior
23
Chapter 3. USB One Touch Copy
24
Chapter 4. LED and Alarm Buzzer Specifications
26
Chapter 5. Upgrade Memory on QNAP Turbo NAS (RAM Module Installation)
29
Ts-451S, Ts-651, Ts-851, Ts- X 53/ X 53S Pro , Tvs- X 63 Series (2/4/6/8- Bay )
31
TS-451U, TS-X53U Series (4/8/12-Bay)
33
Ts-879U-Rp, Ts-1279U-Rp, Ts-Ec879U-Rp, Ts-Ec1279U-Rp, Ts-1679U-Rp, Ts-Ec1679U-Rp, Ts-870U-Rp, Ts-1270U-Rp
36
Ts-251, Ts-451
39
Chapter 6. Network Expansion Card Installation
43
TVS-463, TVS-663, TVS-863, TS-879 Pro, TS-1079 Pro
43
Ts-879U-Rp, Ts-Ec879U-Rp, Ts-1279U-Rp, Ts-Ec1279U-Rp, Ts-1679U-Rp, Ts-Ec1679U-Rp
47
Ts-870U-Rp, Ts-1270U-Rp
51
Chapter 7. Install and Hot-Swap Hard Drives
53
Install Hard Drives
53
Hard-Swap Hard Drives
58
Chapter 8. RAID Recovery
60
Chapter 9. Use the LCD Panel
62
Chapter 10. Install Power Supply Unit
67
1U Turbo NAS
67
Ts-470U-Rp/Sp
68
3U Turbo NAS (TS-853U-RP, TS-1253U-RP, TS-1279U-RP, TS-EC1279U-RP, TS-1679U-RP, and TS-EC1679U-RP Only)
69
Technical Support
73
Gnu General Public License
74
Appendix A: Product Compliance Class
87
Advertisement
Advertisement
Related Products
QNAP TS-420U
QNAP TS-401T Turbo Server
QNAP TS-451U
QNAP TS-453S
QNAP TS-453U-RP
QNAP TS-470U-SP
QNAP TS-409
QNAP TS-451DeU
QNAP TS-431XU
QNAP TS-453DU
QNAP Categories
Storage
Network Storage Server
Network Hardware
Switch
Server
More QNAP Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL