| QNAP 2 Bay NAS |
 |
 |
 |
| Model Name |
TS-239 Pro |
TS-219P |
TS-210 |
| Product |
High Performance, High Reliability, Disaster-Proof NAS for Business |
All-in-one NAS Server for SOHO and Home Users |
All-in-one NAS Server for SOHO and Home Users |
| Target Customer |
Business Users |
SOHO and Home Users |
SOHO and Home Users |
| CPU |
Intel Atom 1.6GHz |
Marvell 6281 1.2GHz |
Marvell 6281 800MHz |
| Flash |
128MB (DOM for dual OS) |
16MB |
16MB |
| RAM |
1GB DDRII |
512MB DDRII |
256MB DDRII |
| Hot-swappable |
Yes |
Yes |
No |
| Smart Fan |
Yes |
Yes |
Yes |
| Ethernet w/ Jumbo Frame |
GigaLAN x2 |
GigaLAN x1 |
GigaLAN x1 |
| Fault Tolerance and Load Balancing |
Yes |
No |
No |
| Multi IP Settings |
Yes |
No |
No |
| USB 2.0 port |
x3 |
x3 |
x3 |
| eSATA |
x2 |
x2 |
- |
| VGA |
Reserved VGA Interface for System Maintenance |
- |
- |
| Max IP Cameras Supported |
x2 |
x2 |
x2 |
| Internal HDD Support |
SATA I/II (2.5" & 3.5") |
SATA I/II (2.5" & 3.5") |
SATA I/II (3.5") |
| USB One-Touch-Copy |
Yes |
Yes |
Yes |
| Max Storage (Logical Volume) |
4TB |
4TB |
4TB |
| Online RAID Capacity Expansion |
Yes |
Yes |
No |
| Online RAID Level Migration |
Yes |
Yes |
No |
| RAID Recovery |
Yes |
Yes |
No |
| RAID Configuration |
|
|
|
| RAID 0 |
Yes |
Yes |
Yes |
| RAID 1 |
Yes |
Yes |
Yes |
| Single |
Yes |
Yes |
Yes |
| JBOD |
Yes |
Yes |
Yes |
| AES 256-bit Volume-based Encryption |
Yes |
No |
No |
| iSCSI Target Service |
Yes |
Yes |
Yes |
| Virtual Disk for Storage Expansion |
Yes |
Yes |
Yes |
| NFS (Linux client support) |
Yes |
Yes |
Yes |
| SMB/CIFS |
Yes |
Yes |
Yes |
| AFP (for Mac) |
Yes |
Yes |
Yes |
| Bonjour (Mac Zero-Configuration) |
Yes |
Yes |
Yes |
| Simple Network Management Protocol (SNMP) |
Yes |
Yes |
Yes |
| Windows AD Service |
Yes |
Yes |
Yes |
| Web Server |
Built-in phpMyAdmin/ MySQL and SQLite (dual support) |
Built-in phpMyAdmin/ MySQL and SQLite (dual support) |
Built-in phpMyAdmin/ MySQL and SQLite (dual support) |
| HTTPS/ SSL Secure Login |
Yes |
Yes |
Yes |
| Import SSL Secure Certificate |
Yes |
Yes |
Yes |
| Web File Manager |
Yes |
Yes |
Yes |
| Remote Replication |
Yes |
Yes |
Yes |
| Encrypted Remote Replication (over SSH) |
Yes |
Yes |
Yes |
| FTP Server |
Yes |
Yes |
Yes |
| FTP Passive Port Range Setup |
Yes |
Yes |
Yes |
| FTP over SSL/TLS (explicit encryption) |
Yes |
Yes |
Yes |
| FTP Bandwidth Control |
Yes |
Yes |
Yes |
| Backup Server with NetBak Replicator Software (Auto-sync, Schedule, and Instant Backup) |
Yes |
Yes |
Yes |
| Printer Server |
Yes (Max. 3 sets) |
Yes (Max. 3 sets) |
Yes (Max. 3 sets) |
| Multimedia Station with Photo Album |
Yes |
Yes |
Yes |
| Authority Control of Albums (Multimedia Station) |
Yes |
Yes |
Yes |
| SSH/Telnet Login |
Yes |
Yes |
Yes |
| Configurable Management Port |
Yes |
Yes |
Yes |
| Wake On LAN |
Yes |
No |
No |
| Syslog Settings Supported |
Yes |
Yes |
Yes |
| SMS & E-mail Alert Notification |
Yes |
Yes |
Yes |
| Advanced IP Filter |
Yes |
Yes |
Yes |
| UPnP/ DLNA Media Server |
Twonky UPnP/ DLNA with Internet Radio |
Twonky UPnP/ DLNA with Internet Radio |
Twonky UPnP/ DLNA with Internet Radio |
| BitTorrent/ FTP/ HTTP Download Station |
Yes |
Yes |
Yes |
| QGet Download Remote Control Software |
Yes |
Yes |
Yes |
| iTunes Music Server |
Yes |
Yes |
Yes |
| Max User Accounts |
4096 |
2048 |
1024 |
| Max Groups |
512 |
256 |
128 |
| Max Shared Folder |
512 |
256 |
256 |
| User Quota Setting |
Yes |
Yes |
Yes |
| Concurrent Connections |
256 |
256 |
256 |
| Network Share Status Report |
Yes |
Yes |
Yes |
| HDD Bad Block Scan |
Yes |
Yes |
Yes |
| UPS Support |
Yes |
Yes |
Yes |
| Network Recycle Bin |
Yes |
Yes |
Yes |
| Dynamic DNS |
Yes |
Yes |
Yes |
| Multi-lingual Support |
15 |
15 |
15 |
| SMB* (MB/sec) |
Read: 68.5 |
Read: 63.3 |
Read: 42.3 |
| Write: 64 |
Write: 27.6 |
Write: 15.9 |
| FTP* (MB/sec) |
Read: 80.2 |
Read: 71.9 |
Read: 44.3 |
| Write: 63.7 |
Write: 30.3 |
Write: 16.8 |
| * |
Testing results may vary in different system condition |
