At a look
Knowledgeable’s Ranking
Professionals
- A number of options for the value
- Quick 2.5GbE port
- Very superior OS with media streaming and backup galore
- No hidden expenses to allow options
- No license wanted to attach IP cameras
Cons
- Occasional interface tough spots
- All-plastic case
Our Verdict
The TerraMaster F2-425 two-bay NAS field is an efficient worth for streaming media over your own home community, dealing with IP cams, and backing up your laptop and different system information.
Value When Reviewed
This worth will present the geolocated pricing textual content for product undefined
Greatest Pricing At the moment
Value When Reviewed
$250 (with out arduous drives), plus delivery if bought direct from TerraMaster
Greatest Costs At the moment: TerraMaster F2-425 two-bay NAS
$224.99
$249.99
Thousands and thousands of individuals pay month in, month out to retailer their information within the cloud, seemingly oblivious to the actual fact they will retailer their information privately, in their very own dwelling, on their very own community, with none recurring prices in anyway. All you want is a NAS field (Community Hooked up Storage) just like the TerraMaster F2-425 reviewed right here linked to your router.
You possibly can hold the NAS in a bodily protected location, stream motion pictures and music to any of networked show, good TV, or audio system, in addition to again up your the pictures, movies, and different information saved on any of your units to it. And one of the best half is that you simply don’t have to belief your information to a broadband conduit and a few giant company that fairly frankly–wouldn’t give a darn about your information should you weren’t paying them to retailer it.
Specs
In the event you’re not aware of a NAS field, it’s principally a tiny laptop that’s designed for storing and distributing information–a file server, within the vernacular, though it might do far more.
NAS attaches through an ethernet cable, or in some instances Wi-Fi (the F2-425 is hardwired solely). You entry the recordsdata saved on a NAS field through your working system’s (Home windows Explorer, the MacOS Finder, and so forth.) community looking and administer it or entry its digital machines and apps with a Internet browser.
In some instances, you’ll be able to connect a keyboard through the NAS field’s USB port and a show through its DisplayPort or HDMI; nevertheless, whereas the F2-425 has an HDMI port, it’s used for terminal (aka command line) use solely. In contrast to some NAS bins, this one has no graphical desktop or direct streaming media output.
The all-black TerraMaster F2-425 is constructed largely from plastic with some metallic framing to safe the elements inside. It measures round 9-inches lengthy, 5.5-inches excessive, and 4.6-inches large, and it weighs only a tad below 4 kilos unpopulated (i.e., earlier than you add any of the drives which are wanted for storage).
I’d like to say it’s ruggedly constructed, however on one of many rubberized ft was falling off after just a few drags throughout the tough floor you see within the pictures. It’ll do, however don’t set it behind your jeep whereas off-roading and count on it to outlive.
As you’ll be able to see within the photograph on the prime of this web page, the F2-425’s entrance panel is dwelling to the facility button, exercise and energy lights, a single a 10Gbps USB 3.2 Kind-A port for shortly copying information from the NAS, and the 2 quick-change drive bays. There’s no drive-locking mechanism, however we’re hoping you belief everybody in your house. In the event you don’t, properly….

The field’s rear panel options the two.5GbE ethernet port, two extra 10Gbps Kind-A USB ports, the facility jack, an HDMI port, and a big fan to maintain issues cool. There’s additionally a pinhole reset button that I had to make use of since I couldn’t bear in mind the primary password I used. Dummy.
The quickest switch fee you’ll get from a 2.5GbE community system is 300MBps–solely a skosh sooner than at this time’s high-capacity arduous disk drives (HDDs) (which may switch recordsdata at round 275MBps), however slower than SATA stable state drives (SSDs) (they will carry out file transfers at 550MBps). Streaming even high-resolution 4K video, nevertheless, requires switch speeds lower than 50Mbps (that’s megabits per second), so that you’ll have bandwidth to spare with the F2-425.
You’ll discover two quick-change drive bays contained in the F2-425 that may accommodate both 2.5- or 3.5-inch HDDs or 2.5-inch SATA SSDs, and you may hot-swap drives should you so want. Whereas HDDs and SATA SSDs might sound quaint within the age of NVMe (Non Risky Reminiscence Categorical), you’ll be able to stand up to 72TB of storage with the previous, however solely 32TB with the latter–after which solely with a pair of VectoTech 16TB V-MAX drives that value $1,700 every! Normies can determine on 8TB with two $250 4TB consumer-grade SATA SSDs (4TB if configured as RAID 1).
And in at the very least the case of HDDs, I might advocate that mirror them (RAID 1) if there’s something irreplaceable on them. That halves the storage, but it surely reduces the prospect of catastrophic information loss if one drive fails in striped RAID 0.
The processor is a four-core Intel Celeron N5095 and there’s 4GB of DRAM on board–simply sufficient to run the Linux-based TNAS working system that’s supplied, however not highly effective sufficient to host the Roon music server. (Roon recommends having at the very least an Intel Core i3 processor and 8MB of DRAM.)
Of most curiosity to the common dwelling consumer would be the F2-425’s video, music, and photograph options. For streaming video and music, there’s TerraMaster’s personal Multimedia Server, which leverages DLNA. The acronym stands for Digital Residing Community Alliance, a commerce group Sony based in 2003, and it’s turn into the baseline for even the included (and extra highly effective) Emby, Plex, and Jellyfin media servers. You possibly can click on on the previous hyperlinks for TechHive’s opinions of these product, however Plex is probably the most mainstream possibility.

The Pictures app options “AI”, aka sample recognition, and it’ll auto-sort pictures primarily based on numerous standards. Bittorrent shoppers and an iTunes server are additionally on board.
Utilizing the F2-425 for consumer backup
TNAS’s Centralized Backup is certainly one of my favourite NAS backup apps. You possibly can in fact set up shoppers for it in your computer systems and units, however you don’t must. In the event you share the recordsdata in your units, you’ll be able to entry them through Centralized Backup’s SMB (i.e., regular Home windows file sharing).

In different phrases, activate file sharing in your laptop or system, share the folders you need backed up, then add them as sources to a Centralized Backup file server backup.
From there, you need to use TNAS’s on-line storage backup software program to sync your backed-up information to the cloud, and/or sync it from the cloud to the F2-425. The industrial companies supported embrace BackBlaze B2, Google Drive, OneDrive, Amazon S3, Dropbox, Field Baidu Cloud, Alibaba Cloud, and others. There’s Time Machine help for Apple customers, however iCloud shouldn’t be supported.

On a facet be aware, I extremely advocate protecting a neighborhood copy of your valuable pictures. There have been no big losses of knowledge from a serious on-line repository, but it surely’s an more and more harmful on-line world.
Utilizing the F2-425 for safety cameras
Do you know that you simply don’t have to pay via the nostril to have on-line surveillance distributors monitor your premises? Certainly, earlier than these companies had been obtainable, native safety techniques using hardwired or IP cameras (Web Protocol cameras that use your native community through Ethernet or Wi-Fi fairly than a web-based service.) had been the norm. IP cams are nonetheless available for not a complete lot of money.
And you’ll nonetheless entry IP cameras remotely, though that requires configuring the ports in your router as a way to attain the F2-425 from exterior your own home community. Alternatively, you need to use the TerraMaster TNAS Internet portal/forwarding service, which is a far simpler and safer strategy to go about it.

To that finish, TerraMaster gives its Surveillance Supervisor app (proven above) which can accommodate a number of ONVIF-compliant (Open Community Video Interface Discussion board) IP cams with out costly extra licenses because the bins from QNAP and Synology sometimes require. Yay TerraMaster!
What are the FS-425’s different options?
Whereas media streaming and backup shall be a very powerful options for the common consumer, the TerraMaster can also be appropriate for SMBs (small to medium-sized companies) and even enterprise use. It helps digital machines, too, so you’ll be able to compute over your internet browser; and there’s a Docker host, so you are able to do the identical through Docker modules.
As to the fundamentals, the F2-425 runs the BTRFS (Higher File System) which options copy-on-write, snapshots, and information scrubbing. There’s additionally deduplication, MyBB and phpBB bulletin boards, NextCloud shared storage, FTP consumer, Portainer (like Docker), an internet server), Java. iBos, and a variety of different stuff that IT sorts love.

A fairly latest (6.7/2024) model of WordPress is included (hold it up to date should you determine to make use of it) if you wish to create and host your individual web site. Watch out with that. I used to be malware-attacked internet hosting my very own web site (I used to be operating a really outdated and susceptible model of WordPress), and solely diligent backup insurance policies saved me.
I’m not completely towards internet hosting your individual web site, however accomplish that provided that there’s nothing else of significance on the field, and hold the location always backed as much as much less susceptible exterior media. The open-source ClamAV antivirus engine is out there as a TNAS app, although I’m undecided it will shield you from a WordPress exploit.
TerraMaster F2-425 efficiency
Whereas not fairly the quickest 2.5Gbe NAS field I’ve examined, the F2-425 isn’t far sufficient off the tempo to fret about. Typically talking, with a single 2TB SATA SSD inside, learn and write speeds diversified between 250- and 300MBps.

On condition that 4K video requires solely round 25- to 50Mbps, the the F2-425 ought to simply stream video to a number of shoppers concurrently. And consumer backups, whereas not terribly speedy, shouldn’t take quite a lot of minutes every. At the very least after the preliminary slog of some hours at roughly 250GB per hour. This all, in fact, depends upon the quantity of knowledge concerned.
Quick sufficient apart, if you wish to know what 10GbE and NVMe convey to the desk, try my assessment of the TerraMaster D8 SSD Plus in Macworld. Quick story: Virtually 1GBps finest case, although bigger NVMe SSDs are dear.

One factor I don’t like about TNAS is that it doesn’t multitask significantly properly. As an example, I couldn’t retreat to the desktop and hearth up the file supervisor whereas putting in an app. That’s not a deal killer, however there are 4 cores. Let’s use em’!
Must you purchase the TerraMaster F2-425?
Whereas I’ve historically advisable QNAP and Synology because the go-to distributors within the client NAS area, TerraMaster’s TNAS OS has matured to the purpose the place it’s each bit as succesful, and the corporate doesn’t nickel-and-dime you for “extras,” comparable to safety digicam license charges the best way these different distributors now do.
So sure, I’m recommending the F2-425 as a best choice in a two-bay NAS field for multimedia streaming, backup, dwelling file sharing, and storing video from ONVIF IP cams. Good job TerraMaster.
