Quick Summary
The TerraMaster F4-210 is a 4-bay NAS with a quad-core 1.4GHz ARM v8 CPU and 2GB RAM. It is sold diskless, so storage drives are chosen separately, and it is described as using TOS 4.2.
It is positioned for home and SOHO use and supports media server functions, including Emby and Plex, along with cloud drive sync, multiple backups, remote access and a mobile app.
Who It Is Best For
This NAS suits buyers who want a personal cloud storage device with room for four drives and who plan to choose their own compatible disks. It is also relevant if you want a media server setup for videos, music and photos.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | TerraMaster, which identifies the product line clearly. |
| Model | F4-210, the named model for checking the exact unit. |
| Bay count | 4-bay NAS, giving space for up to four drives. |
| CPU | ARM v8 quad-core 1.4GHz CPU, a stated processing specification. |
| Memory | 2GB RAM, and it is stated as not upgradeable. |
| Operating system | TOS 4.2, the stated system environment for the device. |
| Drive support | Compatible with 3.5-inch and 2.5-inch SATA HDDs, plus 2.5-inch SATA SSDs. |
| Single volume size | Maximum single volume size of 16TB, important when planning storage layout. |
| Media server support | Supports Emby and Plex, which matters if you plan to organise and stream media. |
| Other functions | Supports docker, cloud drive sync, multiple backups, remote access and a mobile app. |
| Performance figure | Read/write speeds of more than 114 MB/s are stated under the quoted RAID 0 test setup. |
Why Buyers Choose It
- The 4-bay layout gives flexibility when planning personal storage across multiple drives.
- Emby and Plex support make it relevant if your main use is organising and streaming media.
- Cloud drive sync, multiple backups and remote access point to broader home storage use.
- The diskless format means you can select drives that match your own storage needs.
What To Know Before You Buy
Check that you are happy to supply your own drives, as this is a diskless unit. Confirm the drive type you plan to use against the stated support for 3.5-inch and 2.5-inch SATA HDDs and 2.5-inch SATA SSDs. If you are planning storage capacity, note the stated maximum single volume size of 16TB and the fact that the 2GB RAM is not upgradeable.
Common Buyer Questions
Does it come with hard drives?
No. It is sold diskless, so drives are added separately.
Which drive types are supported?
It supports 3.5-inch and 2.5-inch SATA HDDs, plus 2.5-inch SATA SSDs.
Can it be used for media streaming?
Yes. It supports Emby and Plex media servers for organising and streaming personal media.
Is the RAM expandable?
No. The 2GB RAM is stated as not upgradeable.
Final Buying View
The TerraMaster F4-210 is a diskless 4-bay NAS for buyers who want personal cloud storage and media server support in one unit. Before ordering, confirm that the drive format, storage plan and non-upgradeable 2GB RAM match your intended use.
