TS-209 Pro II - NAS QNAP - Free user manual and instructions
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| Product Type | 2-bay Network Attached Storage (NAS) |
| Brand | QNAP |
| Model | TS-209 Pro II |
| Disk Bays | 2 (supports 3.5-inch SATA HDDs or 2.5-inch SATA drives) |
| Supported RAID Levels | RAID 0, RAID 1, JBOD, Single Disk |
| Processor | Intel XScale 806 MHz (or similar) |
| Memory | 256 MB DDR2 SDRAM (non-upgradable) |
| Network Interface | 1 x Gigabit Ethernet (RJ-45) |
| USB Ports | 3 x USB 2.0 (2 front, 1 rear) |
| Dimensions (H x W x D) | 168 x 110 x 245 mm |
| Weight | Approximately 2.0 kg (without drives) |
| Power Supply | External AC adapter, 100-240V, 50/60Hz |
| Typical Power Consumption | ~20W (with two HDDs) |
| Supported File Systems | EXT3, EXT4, FAT32, NTFS (external drives) |
| Key Features | File sharing (SMB/CIFS, AFP, NFS), FTP server, iSCSI target, media server (UPnP, iTunes), backup (Rsync, QNAP NetBak), Surveillance Station (up to 2 IP cameras) |
| Operating System | QNAP Embedded Linux (QTS-like interface) |
| Cooling | 1 x 80mm rear fan (speed controllable) |
| Noise Level | ~25 dB (silent mode) |
| Maintenance | Clean exterior with dry cloth; ensure ventilation openings are unobstructed |
| Safety | Keep away from moisture and direct sunlight; use provided power adapter |
| Repairability | User-replaceable: hard drives, fan. Power supply is external; internal components not user-serviceable |
Frequently Asked Questions - TS-209 Pro II QNAP
How do I access the QNAP TS-209 Pro II management interface?
Connect the NAS to your network. Use the QNAP Finder utility (available from QNAP website) to discover the device's IP address, then open a web browser and enter that IP. The default login credentials are: username 'admin', password (leave blank). It is recommended to set a password on first login.
Which hard drives are compatible with the TS-209 Pro II?
The TS-209 Pro II supports 3.5-inch SATA hard drives (up to 2 TB per drive). It also accepts 2.5-inch SATA drives. For a list of tested drives, refer to the QNAP compatibility list. High-capacity drives beyond 2 TB may not be recognized due to older firmware.
Can I set up RAID 1 (mirroring) on this NAS?
Yes, the TS-209 Pro II supports RAID 1 (disk mirroring) for data redundancy. You can configure the RAID level during initial setup or via the Storage Manager in the web interface. Bear in mind that RAID 1 uses half the total capacity for mirroring.
How do I back up my NAS data to an external drive?
Connect a USB external drive to one of the USB ports. In the management interface, go to 'Backup' > 'External Backup' and choose 'One Touch Copy' or schedule a backup job. You can also use the 'USB 3.0 One Touch Copy' button on the front panel (if available) to trigger a backup.
Can I stream media from the TS-209 Pro II to my TV?
Yes, the NAS includes UPnP/DLNA media server functionality. Enable it in 'Applications' > 'Media Server' and configure the folders to share. Compatible TVs and media players (e.g., Roku, PlayStation) will be able to browse and play movies, music, and photos.
What should I do if the NAS does not power on?
First, ensure the power adapter is firmly connected to the NAS and a working power outlet. Try a different adapter if possible. Check if the front LED lights blink; if not, the unit may need service. Avoid opening the casing; contact QNAP support.
How do I reset the administrator password?
Locate the 'Reset' button (usually a pinhole on the rear panel). While the NAS is powered on, use a paperclip to press and hold the button for 10 seconds (or until you hear a long beep). The NAS will reset to factory defaults, including password. Note: This also resets network settings.
Can I use this NAS as an iSCSI target?
Yes, the TS-209 Pro II supports iSCSI target functionality. In the web interface, go to 'Storage' > 'iSCSI' and create a LUN. This allows you to allocate storage over the network as if it were a local disk. Performance is limited by the Gigabit Ethernet and processor.
What is the maximum capacity of the TS-209 Pro II?
The official maximum capacity is 4 TB (2 x 2 TB HDDs). However, some users have successfully used drives up to 3 TB, but this is not guaranteed. For best compatibility, use drives listed in the QNAP compatibility list.
How do I update the firmware on the TS-209 Pro II?
Download the latest firmware from the QNAP website (model TS-209 Pro II). In the management interface, go to 'System' > 'Firmware Update' and upload the file. Do not power off the NAS during update. After successful update, the system will reboot. Check for any release notes.
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