CELVIN NAS Q905 - NAS FUJITSU - Free user manual and instructions
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| Brand | Fujitsu |
| Model | CELVIN NAS Q905 |
| Device Type | Network Attached Storage (NAS) |
| Form Factor | Desktop Tower |
| Drive Bays | 9 x 3.5" SATA |
| Maximum Supported Storage | Up to 144 TB (based on 16 TB drives) |
| RAID Support | RAID 0, 1, 5, 6, 10, JBOD |
| Processor | Intel Xeon E-2224 or equivalent |
| Memory | 16 GB DDR4 ECC (expandable to 64 GB) |
| Network Interface | 2 x 10GbE SFP+, 2 x 1GbE RJ45 |
| USB Ports | 2 x USB 3.2 Gen 2 (front), 2 x USB 3.2 Gen 2 (rear) |
| Dimensions (HxWxD) | 320 x 230 x 280 mm |
| Weight | 8.5 kg (without drives) |
| Power Supply | 500W internal redundant PSU |
| Power Consumption | 90W typical (without drives) |
| Cooling | 2 x 120mm silent fans |
| Operating System | NAS OS (proprietary) or optional Windows Storage Server |
| File System Support | Btrfs, EXT4 |
| Backup Solutions | Hyper Backup, Time Machine, rsync |
| Security Features | AES 256-bit encryption, firewall, VPN server |
| Warranty | 3 years limited |
| Noise Level | ~25.2 dB(A) idle |
Frequently Asked Questions - CELVIN NAS Q905 FUJITSU
How do I access the initial setup wizard?
Connect to the NAS via a web browser using the device IP address. The default URL is http://celvin-nas-q905:5000 or http://<IP>:5000. Follow the on-screen wizard to configure storage and network settings.
What RAID configuration should I choose for data safety?
For maximum redundancy with space efficiency, we recommend RAID 6 (requires at least 4 drives) as it can tolerate two drive failures. For performance with redundancy, RAID 10 is also a good choice, but requires more drives.
Can I remotely access my files from outside the network?
Yes, the NAS supports secure remote access via VPN or DDNS. Enable the VPN server or set up QuickConnect (if supported) to access your data through a secure connection.
How do I replace a failed hard drive?
Identify the failed drive via the management interface. Hot-swap the failed drive with a new one of equal or larger capacity. The NAS will automatically rebuild the RAID array. Ensure the replacement drive is compatible.
What is the maximum supported drive size?
The NAS supports drives up to 16 TB per slot, giving a total raw capacity of 144 TB when all 9 bays are filled.
How can I back up my NAS data to an external device?
Use the built-in Hyper Backup app to create backup tasks to an external USB drive, another NAS, or cloud services. Schedule regular backups for automated protection.
Can I virtualize operating systems on this NAS?
Yes, the powerful Intel Xeon processor supports virtualization. You can run Virtual Machine Manager to host Windows, Linux, or other operating systems in a dedicated environment.
What security features are available?
The NAS includes AES 256-bit encryption for shared folders, a built-in firewall, VPN server, and antivirus scanning. Enable two-factor authentication for added admin login security.
How do I update the firmware?
Go to Control Panel > Update & Restore. Check for the latest firmware version and click Update. Ensure a stable internet connection and do not power off during the update.
Where can I find replacement parts or repair services?
Contact Fujitsu support or an authorized service center. Spare parts like power supplies and fans are available through Fujitsu's parts portal. For out-of-warranty repairs, check local IT service providers.
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