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TERRAMASTER

TERRAMASTER F4-423 4-Bay High Performance NAS for SMB with N5095 Quad-core CPU, 4GB DDR4 Memory, 2.5GbE Port x 2, Network Storage Server (Diskless)

    • Based on 651 reviews
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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, May 8
Order within 14 hours and 4 minutes
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Color: Quad-Core, 4-Bay, F4-423


Features

  • Powerful Hardware: N5095 Quad-core 2.0GHz CPU, 4GB RAM DDR4 (expandable up to 32GB). Dual 2.5-Gigabit Ethernet ports - Supports up to 5 Gbps under Link Aggregation. 4bay NAS designed for SMB High Performance Requirements.
  • Maximum Internal Raw Capacity: 80TB (20 TB drive x 4). Compatible with 3.5" and 2.5" SATA HDD, 2.5" SATA SSD. Supports RAID 0/1/5/6/10, Supports online capacity expansion and online migration. The built-in M.2 2280 NVMe SSD slot can realize SSD cache acceleration and increase the storage efficiency of the disk array several times.
  • Multiple Backup Solutions: Centralized Backup, Duple Backup, Snapshot, CloudSync, enhance the Safety of your data with multiple backup applications.
  • Easily build file storage servers, mail servers, web servers, FTP servers, MySQL databases, CRM systems, Node.js, and Java virtual machines, as well as a host of other commercial applications.
  • Small-sized compact design, can be used vertically and horizontally. Features an aluminum-alloy shell and intelligent temperature control ultra-quiet fan, good in heat dissipation and Very Quiet.

Brand: TERRAMASTER


Color: Quad-Core, 4-Bay, F4-423


Material: Aluminum


Compatible Devices: Linux, Windows, iOS, Mac, Android


Item Weight: 7.9 Pounds


Product Dimensions: 8.86 x 8.94 x 5.35 inches


Item Weight: 7.9 pounds


Manufacturer: TERRAMASTER


Country of Origin: China


Date First Available: March 15, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Disorganized, but good customer service
Color: Quad-Core, 4-Bay, F4-423
This is actually an incredible little NAS, just be prepared to do some tinkering to make it work properly. I went the route of forgoing the installed NAS software and installing a Linux system on it. Works wonderfully with a few caveats: 1: Once you install your own software, you'll have to force it to find your boot drive every single time you boot it up. 2: depending on the distribution you install, you may have issues with drivers. 3: while it "can" technically produce a 4k image from the hdmi port, don't expect this to be usable past 1080p Other than that, been running it with zero issues after I got the replacement unit (my first one was DOA). ... show more
Reviewed in the United States on October 12, 2023 by John Alexander
    • Change the OS for a great NAS
Color: Quad-Core, 2-Bay, F2-423
Soo after monitoring the OS on my firewall, there were many attempts to send information back to Mainland China. I'm not cool with that. Thats the reason I gave it 4 stars. I decided to pull the USB drive out of the motherboard, Yes its internal. Its also the software install device. Once its removed, you can use any usb device to load a OS like TrueNAS on the box. I run TrueNAS Scale, and upgraded the memory to 32 Gigs. Ever since then, this box performs like a superstar, I have complete control over what apps go on it. There are no more strange and nefarious connections to China, and its fast! Having said all that, You WILL Lose all data on your HDD's and you will need to format them in order to use them again. I used minitool partition wizard to get rid of the TNAS File system and then I could use Truenas ZFS. TrueNAS went on the device with out a hitch, all drivers installed automatically, and everything works great. ... show more
Reviewed in the United States on September 1, 2023 by Jeff K
    • First experience with Terramaster F2-223
Color: Dual-Core, 2-Bay, F2-223
I just purchased the NAS F2-223 from Terramaster. I am having some installation hurdles, but the tech support from Terramaster has been great so far. They have been patient and guided me step by step. The manufacturer is sending out a new USB to boot up the system. This will take between 2-3 days. I still haven't had a chance to play with the settings yet but will give an update as soon as I do. The quality of the equipment seems very sturdy. It's actually pretty heavy for being so small. Installation of the hard drive is pretty straightforward. I put a Seagate 8gb NAS harddrive in it. I'll probably regret not getting a larger one right off the bat. Since I have 2 bays I'll figure out the next drive when I need it. Most of the installation and software are found on their website. Pretty simple to find and download. There are a lot of apps and programs. So it may take a bit to figure out what is needed. I would recommend registering an account with Terramaster for the warranty. If you do message tech support on the chat. I would say, keep your chat box open. Someone will keep the conversation going. All the previous interaction is on there. I realized that if I missed a reply, I will get an email notification. I will give an update once I get the machine up and running. ... show more
Reviewed in the United States on July 15, 2023 by RR International
    • Network Attached Storage made easy
The Terramaster network storage products are easy to use. It makes it easy for the multiple device household to store all its data in one location and have it accessible to all of the computers. Think of it as a central storage location for your videos, photos, music, and documents. All of your computer devices will be able to access the data. This is better than saving the data on the computer's internal hard drive. Smart DVD players and other media players will be able to access your videos, photos, and music. My Windows PC, Macbook, and Sony DVD player can access all of my media. I set mine in Raid 0 mode. I wanted to use all of the space available on the two hard drives. For those who want redundancy, you can use a different Raid configuration, such as mirroring, to automatically save your data and then a copy on the second hard drive. Basically, with redundancy, you save the data twice but takes up space. So if you have two 4GB hard drive, you will only get 4GB of storage capacity. With Raid 0, you do not have redundancy but you get the whole 8GB to use. This NAS and most other NAS do not come with hard drives. The hard drive bays will be empty when you get your unit. You will have to supply your own hard drive. My hard drives are Seagate Ironwolves. They are completely silent. I also programmed the NAS to power off at night. It comes back on in the morning. Doing this will help you save on electricity. There is no need to run the device at night when everybody is asleep unless you are using it to record from your security cameras. The Terramaster software utility could use some improvement. It is not as easy to use as it should be. I am an IT professional and had no trouble. The average person may need to read the manual. You can also go to Youtube and watch the step by step instruction from the many users of this product. I recommend using the ethernet connection. Use an ethernet cable and connect this directly to your router. Do not go wireless. Hard wire is more reliable. You can try using an ordinary desktop hard drive. They will work. For those of you who will only use this for a few hours a day, on less than ten devices at a time, yes. A regular hard drive would work. A regular desktop hard drive is something like the WD Blue or the Seagate Barracuda. If you have a lot of devices and this NAS will be operating upwards of 10 or more hours per day, do yourself a favor and get a hard drive that is specifically designed for network storage use. I am talking about hard drives like Seagate Ironwolf and WD Red. These are rugged hard drives that are meant for longer duty cycles. Is your data important? Get a Seagate Ironwolf and forget about the Barracuda. You can increase performance by using a faster hard drive but you may end up sacrificing reliability. This is a terrific product. I recommend this for light-duty business use, home office use, or for the household which needs to share data across multiple devices. Somebody who has a lot of really important data might need a NAS with at least four to five hard drives. Having a lot of hard drives will allow that user to run in Raid 5 mode. Raid 5 has both redundancy and enhanced performance. This product, the subject of the review, only has two hard drive bays. This will allow you to run Raid 0 and Raid 1. Striping for performance and data capacity. Mirroring for redundancy and data safety. Your choice. Either way, you should consider an off-site back up plan. Either an online data backup storage service or simply backing up your data to another external device and storing that in a safe location. Safe location is not under your bed or the bottom of your underwear drawer. Safe location is something like a safe deposit box. I back up my NAS to an external hard drive enclosure that has a WD Red hard drive. I take the hard drive off-site for safety. You cannot go wrong with this product. I recommend this to the savvy home user or small business owner. It will do the job very nicely. Those with very important data, like an accountant who has a tax service business, should consider a model with at least 4-5 hard drive bays. The more hard drive bays, the more options you will have for redundancy. But understand this, those NAS hard drives ain't cheap. And the price of the Terramaster units with more hard drive bays is substantially more. And they produce more heat and make more noise. So think this one carefully. If the NAS is to serve as a media hub and it will be near your TV or stereo, go with a two-drive model to keep the noise down. Pay the extra money and buy NAS specific hard drives. Your choice of hard drives will determine the reliability. There is a hard drive for each specific task. You want to use this to record feeds from your security cameras? Then get a hard drive made for that purpose. WD Purple is for security camera use. This is an excellent, excellent product. ... show more
Reviewed in the United States on August 22, 2020 by citan-uzuki
    • It's OK
It is an OK unit. I had some issues with it after a power outage, but their support team helped me out. It took a little back and forth with emailing, but I am not able to use the unit again. Ever since, I have not trusted it for NAS shared storage, but instead installed large hard drive in PC for files , and use TERRAMASTER as a backup target. I have quicker access to files from desktop, and can still share via SMB with other devices while maintaining redundancy with backup/restore if needed. Not my initial plan, but working well for me anyway. ... show more
Reviewed in the United States on August 31, 2023 by KK

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