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| Model Name |
TS-439U-SP/RP |
TS-419U |
TS-410U |
TS-412U |
| CPU |
Intel ATOM 1.6GHz |
Marvell 1.2GHz |
Marvell 800MHz |
Marvell 1.2GHz |
| Flash |
128MB (DOM) |
16MB |
16MB |
16MB |
| RAM |
1GB DDRII |
512MB DDRII |
512MB DDRII |
256MB DDRII |
| Ethernet |
GigaLAN x2 |
GigaLAN x2 |
GigaLAN x2 |
GigaLAN x2 |
| USB 2.0 port |
x3 |
x4 |
x4 |
x4 |
| eSATA port |
- |
2 |
2 |
2 |
| VGA |
Yes |
- |
- |
- |
| UPS Support |
Yes |
Yes |
Yes |
Yes |
| Smart Fan |
Yes |
Yes |
Yes |
Yes |
| Internal HDD Support |
2.5" SATA or 3.5" SATA I/II |
2.5" SATA or 3.5" SATA I/II |
2.5" SATA or 3.5" SATA I/II |
2.5" SATA or 3.5" SATA I/II |
| LED indicator |
USB, status, LAN, HDD1-4 |
USB, status, LAN, HDD1-4 |
USB, status, LAN, HDD1-4 |
USB, status, LAN, HDD1-4 |
| LCD display |
- |
- |
- |
- |
| Power Supply Specification |
Output:150W |
Output: 250W |
Output: 250W |
Output: 250W |
| Input: 100-240Vac, 50~60Hz, 2A |
Input: 100-240V AC, 50/60Hz |
Input: 100-240V AC, 50/60Hz |
Input: 100-240V AC, 50/60Hz |
| Online RAID Capacity Expansion |
Yes |
Yes |
Yes |
Yes |
| Online RAID Level Migration |
Yes |
Yes |
Yes |
Yes |
| RAID 0 |
Yes |
Yes |
Yes |
Yes |
| RAID 1 |
Yes |
Yes |
Yes |
Yes |
| RAID 5 |
Yes |
Yes |
Yes |
Yes |
| RAID 6 |
Yes |
Yes |
Yes |
Yes |
| RAID 5+spare |
Yes |
Yes |
Yes |
Yes |
| Single |
Yes |
Yes |
Yes |
Yes |
| JBOD |
Yes |
Yes |
Yes |
Yes |
| Dynamic DNS |
Yes |
Yes |
Yes |
Yes |
| NFS (Linux client support) |
Yes |
Yes |
Yes |
Yes |
| SMB/CIFS |
Yes |
Yes |
Yes |
Yes |
| AFP (for Mac) |
Yes |
Yes |
Yes |
Yes |
| Windows AD Service |
Yes |
Yes |
Yes |
Yes |
| Web Server |
phpMyAdmin(Yes with QPKG)/ MySQL(Built in)/ SQLite (Yes with QPKG) |
phpMyAdmin(Yes with QPKG)/ MySQL(Built in)/ SQLite (Yes with QPKG) |
phpMyAdmin(Yes with QPKG)/ MySQL(Built in)/ SQLite (Yes with QPKG) |
phpMyAdmin(Yes with QPKG)/ MySQL(Built in)/ SQLite (Yes with QPKG) |
| HTTPS/ SSL Secure Login |
Yes |
Yes |
Yes |
Yes |
| Web File Manager |
Yes |
Yes |
Yes |
Yes |
| Remote Replication |
Yes |
Yes |
Yes |
Yes |
| Encrypted Remote Replication (over SSH) |
Yes |
Yes |
Yes |
Yes |
| Backup Server with NetBak Replicator Software (Auto-sync, Schedule, and Instant Backup) |
Yes |
Yes |
Yes |
Yes |
| USB One-Touch-Copy |
Yes |
Yes |
Yes |
Yes |
| FTP Server |
Yes |
Yes |
Yes |
Yes |
| FTP Passive Port Range Setup |
Yes |
Yes |
Yes |
Yes |
| FTP over SSL/TLS (explicit encryption) |
Yes |
Yes |
Yes |
Yes |
| FTP Bandwidth Control |
Yes |
Yes |
Yes |
Yes |
| SSH/Telnet Login |
Yes |
Yes |
Yes |
Yes |
| Configurable Management Port |
Yes |
Yes |
Yes |
Yes |
| IP Filter |
Yes |
Yes |
Yes |
Yes |
| Journaling file system |
Yes |
Yes |
Yes |
Yes |
| Unicode support |
Yes |
Yes |
Yes |
Yes |
| Network Recycle Bin |
Yes |
Yes |
Yes |
Yes |
| BitTorrent/ FTP/ HTTP Download Station |
Yes |
Yes |
Yes |
Yes |
| QGet Download Remote Control Software |
Yes |
Yes |
Yes |
Yes |
| iTunes Music Server |
Yes |
Yes |
Yes |
Yes |
| Max User Accounts |
4096 |
4096 |
2048 |
4096 |
| Max Groups |
512 |
512 |
256 |
512 |
| Share folder level ACL support |
Yes |
Yes |
Yes |
Yes |
| Max Shared Folder |
512 |
512 |
256 |
512 |
| User Quota Setting |
Yes |
Yes |
Yes |
Yes |
| Multi-lingual Support |
15 |
15 |
15 |
15 |
