AT-VGW-250 - NAS Atlona - Free user manual and instructions
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| Product Type | Network Attached Storage (NAS) |
| Brand | Atlona |
| Model | AT-VGW-250 |
| Form Factor | Desktop |
| Dimensions (W x D x H) | 230 x 170 x 180 mm |
| Weight | 1.9 kg |
| Power Supply | External 12V DC adapter, 36W |
| Main Functions | Centralized file storage, data backup, media streaming, remote access, and RAID data protection |
| Number of Drive Bays | 2 x 2.5" or 3.5" SATA HDD/SSD |
| RAID Levels Supported | RAID 0, RAID 1, JBOD |
| Processor | Quad-core ARM Cortex-A55 @ 1.8 GHz |
| Memory | 2 GB DDR4 |
| Ethernet Ports | 2 x Gigabit RJ45 |
| USB Ports | 2 x USB 3.2 Gen1 Type-A, 1 x USB 2.0 Type-A |
| Maximum Internal Storage | 40 TB (2 x 20 TB) |
| File System Support | ext4, Btrfs, NTFS, exFAT |
| OS Compatibility | Windows, macOS, Linux, Android, iOS |
| Maintenance and Cleaning | Keep ventilation openings free of dust; use a soft dry cloth; update firmware via admin interface |
| Safety | Use only supplied power adapter; avoid water and high humidity; ensure proper airflow |
| Spare Parts and Repairability | Replacement drive trays, fan, and power adapter available; tool-less HDD/SSD upgrades |
| Power Consumption | 18W typical, 7W in hibernation |
| Noise Level | 20 dB (typical) |
| What's in the Box | NAS unit, power adapter, Ethernet cable, quick installation guide |
| Warranty | 2 years limited warranty |
Frequently Asked Questions - AT-VGW-250 Atlona
How do I set up the Atlona AT-VGW-250 NAS for the first time?
Connect the NAS to your network using the Ethernet cable, then plug in the power adapter. Install the drives, power on the device, and use the mobile app or web browser to access the admin interface. Follow the setup wizard to configure network settings and create volumes.
What RAID level should I choose for maximum data safety?
For maximum data protection, choose RAID 1 (mirroring). It duplicates your data across two drives, so if one drive fails, your data remains safe. The usable capacity is halved, but the reliability is worth it for important files.
Can I access my files from anywhere using the AT-VGW-250?
Yes, the NAS supports remote access via a secure cloud service or by configuring port forwarding on your router. You can then connect using the mobile app or web interface from any internet-connected device.
How can I stream videos and music stored on the NAS to my TV?
The NAS includes a media server feature that makes your video, photo, and music libraries available on your local network. Use DLNA-compatible TVs or media players, or use the built-in apps for smart TVs to browse and stream content directly.
Is there any risk of data loss during a power outage?
The NAS supports file system journaling (ext4 or Btrfs) to protect against corruption from unexpected power loss. For additional safety, connect the NAS to a UPS (uninterruptible power supply) to allow a clean shutdown and avoid damage to sensitive components.
How do I connect the AT-VGW-250 to my existing home router?
Simply connect one end of the included Ethernet cable to any LAN port on your router and the other end to a Gigabit Ethernet port on the NAS. The NAS will automatically receive an IP address via DHCP, and you can find it using the discovery utility or the vendor's mobile app.
Can I replace a failed hard drive without losing my data?
If you are using RAID 1, yes. Power off the NAS, remove the failed drive, insert a new one of equal or larger capacity, then power on. The NAS will automatically rebuild the mirror. If you use JBOD or RAID 0, a failed drive causes data loss, so always keep a separate backup.
What is the best way to back up my computer to the NAS?
Install the provided backup software on your PC or Mac, or use built-in tools like Windows File History or macOS Time Machine. Configure the NAS as the backup destination and set a schedule for automatic backups to keep your files safe.
What can I use the USB ports on the AT-VGW-250 for?
The USB ports allow you to connect external storage (like USB drives) for additional capacity or direct access to files. You can also connect a USB printer and turn the NAS into a print server, or use a UPS for safe shutdown.
How many drives and total capacity does the AT-VGW-250 support?
The NAS has 2 drive bays and supports 2.5-inch or 3.5-inch SATA drives. With modern 20 TB drives, you can reach a maximum internal storage of 40 TB (or 20 TB with RAID 1).
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USER MANUAL AT-VGW-250 Atlona
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Product information
Brand : Atlona
Model : AT-VGW-250
Category : NAS