1. Product Overview
The QNAP TS-1273AU-RP-8G-US is a high-performance 12-bay rackmount Network Attached Storage (NAS) device designed for demanding business applications. It features an AMD Ryzen V1500B quad-core processor, two 2.5GbE ports, and a redundant power supply for enhanced reliability and performance.
1.1 Key Features
- AMD Ryzen Embedded V1500B quad-core 2.2 GHz processor
- 8GB UDIMM DDR4 RAM (expandable to 32GB)
- 12 x 3.5-inch drive bays (diskless)
- 2 x 2.5GbE ports for high-speed network connectivity
- 2 x PCIe Gen3 x4 slots for expansion
- Redundant Power Supply Unit (PSU)
1.2 Package Contents
Verify that all items are present in the package:
- TS-1273AU-RP-8G-US NAS Unit
- Ethernet cable x 1
- Power cord x 2
- Flat head screw (for 3.5" HDD) x 48
- Flat head screw (for 2.5" HDD) x 36
- Quick Installation Guide (QIG)

Figure 1: Front view of the QNAP TS-1273AU-RP-8G-US NAS, showing the 12 drive bays and front panel indicators.
2. Setup and Installation
2.1 Rack Mounting
- Ensure the rack is stable and properly grounded.
- Install the rack rails (not included) into your server rack according to the rail kit's instructions.
- Carefully slide the NAS unit onto the installed rack rails until it clicks into place.
- Secure the NAS to the rack using the provided rack screws.
2.2 Hard Drive Installation
- Unlock and pull out a drive tray from the NAS.
- For 3.5-inch HDDs: Place the HDD into the tray and secure it with four flat head screws (for 3.5" HDD) through the side holes.
- For 2.5-inch SSDs/HDDs: Place the drive into the tray and secure it with four flat head screws (for 2.5" HDD) through the bottom holes.
- Slide the drive tray back into the NAS until it locks securely. Repeat for all desired drives.

Figure 2: Illustrates the process of installing a hard drive into a drive tray.
2.3 Connecting Cables
- Connect one end of the Ethernet cable to a 2.5GbE port on the NAS and the other end to your network switch or router.
- Connect both power cords to the redundant power supply units at the rear of the NAS.
- Plug the other ends of the power cords into separate, grounded power outlets or a UPS.
2.4 Initial Power On
Press the power button on the front panel of the NAS. The system will begin to boot up. Wait for the status LED to indicate that the system is ready (refer to the LED indicator section for details).
3. Operating the NAS
3.1 Accessing QTS (Operating System)
- Ensure your computer is on the same network as the NAS.
- Open a web browser and enter the NAS IP address or use the QNAP Qfinder Pro utility to locate the NAS.
- Log in with the default username (admin) and password (admin). You will be prompted to change the password during the initial setup wizard.
3.2 Initial Configuration Wizard
Follow the on-screen instructions of the QTS initial setup wizard to:
- Set a new administrator password.
- Configure network settings (DHCP or static IP).
- Update firmware.
- Create storage pools and volumes.
3.3 Creating Storage Pools and Volumes
- In QTS, navigate to Storage & Snapshots.
- Click New Storage Pool and follow the wizard to select drives, RAID type, and allocate capacity.
- After creating a storage pool, click New Volume to create a thick, thin, or static volume.
3.4 User and Shared Folder Management
- Go to Control Panel > Privilege > Users to create new user accounts and groups.
- Go to Control Panel > Privilege > Shared Folders to create new shared folders and set access permissions for users and groups.
4. Maintenance
4.1 Firmware Updates
Regularly update the QTS firmware to ensure optimal performance, security, and access to new features. Navigate to Control Panel > System > Firmware Update to check for and apply updates.
4.2 Drive Health Check
Monitor the health of your hard drives. Go to Storage & Snapshots > Disks/VJBOD. Select a drive and click Health Info to view S.M.A.R.T. data and perform a quick or full scan.
4.3 System Backup
Implement a robust backup strategy for your NAS data. Utilize QNAP's Hybrid Backup Sync application to back up data to local storage, remote NAS, cloud services, or external devices.
4.4 Cleaning
Periodically clean the exterior of the NAS with a soft, dry cloth. Ensure ventilation openings are free from dust accumulation to prevent overheating. Do not use liquid cleaners directly on the unit.
5. Troubleshooting
5.1 LED Indicators
| LED Indicator | Status | Description |
|---|---|---|
| Status | Green (Solid) | System Ready |
| Status | Red (Flashing) | System Error / Warning |
| LAN | Green (Solid) | Network Connected |
| LAN | Green (Flashing) | Network Activity |
| Drive LEDs | Green (Solid) | Drive Present / Healthy |
| Drive LEDs | Red (Flashing) | Drive Error / Failure |
5.2 Common Issues and Solutions
- Cannot access NAS:
- Check network cable connections.
- Verify NAS power status.
- Use Qfinder Pro to locate the NAS and check its IP address.
- Ensure your computer's firewall is not blocking access.
- Drive failure indicated:
- Identify the failed drive using the drive LED or QTS Storage & Snapshots.
- If configured in a RAID array, replace the failed drive with a new, compatible drive. The RAID will rebuild automatically.
- Consult QNAP support if data loss is suspected or RAID rebuild fails.
- System performance is slow:
- Check CPU and RAM usage in QTS Resource Monitor.
- Verify network bandwidth utilization.
- Ensure drives are healthy and not experiencing high I/O.
- Consider upgrading RAM if consistently high usage is observed.
5.3 System Reset
The NAS features a reset button. Pressing it for:
- 3 seconds: Resets network settings and administrator password to default.
- 10 seconds: Resets all system settings to factory defaults, but retains user data on the drives.
Warning: Performing a system reset should be done with caution. Always back up critical configuration settings before proceeding.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | QNAP |
| Model Number | TS-1273AU-RP-8G-US |
| Processor | AMD Ryzen Embedded V1500B Quad-core 2.2 GHz |
| RAM | 8GB UDIMM DDR4 (Max 32GB) |
| Drive Bays | 12 x 3.5-inch SATA 6Gb/s (Diskless) |
| Ethernet Ports | 2 x 2.5GbE (RJ45) |
| PCIe Slots | 2 x PCIe Gen3 x4 |
| Power Supply | Redundant PSU |
| Form Factor | Rack Mount |
| Item Weight | 9.69 kg |
| Material | Metal |
| UPC | 885022019922 |
7. Warranty and Support
7.1 Product Warranty
The QNAP TS-1273AU-RP-8G-US NAS comes with a 3 Years Warranty. For detailed warranty terms and conditions, please refer to the warranty card included in your product package or visit the official QNAP website.
7.2 Technical Support
For technical assistance, product registration, or to download the latest drivers and utilities, please visit the official QNAP support website:
https://www.qnap.com/go/support/
You can also find FAQs, knowledge base articles, and community forums on the support portal.







