Quick Summary
The Asustor AS5304T is a 4-bay NAS with a 1.5GHz quad-core processor, 4GB DDR4 RAM and 2 x 2.5GbE ports. It is supplied diskless, so you add your own 2.5-inch or 3.5-inch SATA SSD or HDD drives to build the storage setup you need.
It also includes HDMI 2.0a and support for 10-bit 4K hardware decoding, HEVC decoding and VP9 10-bit Profile 2 decoding. That makes it relevant if you want network storage with media output and private cloud use in the same device.
Who It Is Best For
This NAS suits buyers who want a diskless 4-bay storage system and plan to choose their own drives. It also suits users who want dual 2.5GbE network ports and HDMI output in the same unit.
Check drive size compatibility, network requirements and whether you need the 4K decoding features before ordering.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | 4-bay NAS for personal private cloud use. |
| Processor | 1.5GHz quad-core processor for the stated system. |
| Memory | 4GB DDR4 RAM, with expansion up to 8GB. |
| Network ports | 2 x 2.5 Gigabit Ethernet ports for network connection. |
| Drive support | Compatible with 2.5-inch or 3.5-inch SATA SSD/HDD drives. |
| Video output | HDMI 2.0a with 10-bit 4K hardware decoding. |
| Decoding support | HEVC decoding and VP9 10-bit Profile 2 decoding are stated. |
| Included drives | Diskless, so storage drives are not included. |
| Warranty | 3 year manufacturer warranty is stated. |
Why Buyers Choose It
- 4-bay storage gives space for a multi-drive setup when you are supplying your own disks.
- 2 x 2.5GbE ports provide a higher network specification than standard Gigabit connections.
- HDMI 2.0a and the stated 4K decoding support add a direct media-output use.
- Expandable DDR4 memory up to 8GB gives a stated upgrade path.
How It Works
Fit your chosen 2.5-inch or 3.5-inch SATA SSD or HDD drives into the unit, then connect it to your network using one or both 2.5GbE ports. If you want to use the HDMI output, connect it to a compatible display and use the stated decoding features as part of your setup.
The unit is sold diskless, so the drives are added separately. If you plan to expand memory, check the stated 8GB maximum before choosing an upgrade.
What To Know Before You Buy
Confirm that you want a diskless NAS, because storage drives are not included. Check that your chosen drives are 2.5-inch or 3.5-inch SATA SSD/HDD types, and review whether 4GB RAM is enough for your intended use or whether you plan to expand to the stated 8GB limit. If you want to use the HDMI features, make sure your display setup suits that connection.
Common Buyer Questions
Are storage drives included?
No. This is a diskless unit, so you add your own drives.
What drives fit this NAS?
It is compatible with 2.5-inch or 3.5-inch SATA SSD/HDD drives.
Can the memory be upgraded?
Yes. The stated 4GB DDR4 RAM is expandable up to 8GB.
Does it have HDMI output?
Yes. HDMI 2.0a is stated, along with 10-bit 4K hardware decoding.
Final Buying View
Choose the Asustor AS5304T if you want a 4-bay diskless NAS with dual 2.5GbE ports, expandable DDR4 memory and HDMI 2.0a support. Before ordering, confirm that your drives, network setup and display needs match the stated specification.




