---
product_id: 423880580
title: "F4-423: 4-bay Celeron QuadCore 2.0GHz 4GB RAM"
brand: "terramaster"
price: "€ 30.09"
currency: EUR
in_stock: null
reviews_count: 2
url: https://www.desertcart.ie/products/423880580-f4-423-4-bay-celeron-quadcore-2-0ghz-4gb-ram
store_origin: IE
region: Ireland
---

# N5095 Quad-core CPU Dual 2.5GbE Ports 4GB DDR4 RAM F4-423: 4-bay Celeron QuadCore 2.0GHz 4GB RAM

**Brand:** terramaster
**Price:** € 30.09
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Storage Game!

## Quick Answers

- **What is this?** F4-423: 4-bay Celeron QuadCore 2.0GHz 4GB RAM by terramaster
- **How much does it cost?** € 30.09 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/423880580-f4-423-4-bay-celeron-quadcore-2-0ghz-4gb-ram)

## Best For

- terramaster enthusiasts

## Why This Product

- Trusted terramaster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Connectivity:** Dual 2.5GbE ports support blazing speeds up to 5 Gbps for your network needs.
- • **Whisper-Quiet Operation:** Designed with an aluminum shell and intelligent cooling for a silent yet efficient performance.
- • **Massive Storage Capacity:** Store up to 80TB of data with versatile RAID support for ultimate data security.
- • **Unleash Your Data Potential:** Experience lightning-fast performance with a powerful N5095 Quad-core CPU and expandable RAM.
- • **Versatile Application Support:** Easily deploy file, mail, web, and database servers tailored to your business needs.

## Overview

The TERRAMASTER F4-423 is a high-performance 4-bay NAS designed for small to medium-sized businesses, featuring a powerful N5095 quad-core CPU, 4GB DDR4 memory (expandable to 32GB), and dual 2.5GbE ports for exceptional data transfer speeds. With a maximum internal capacity of 80TB and support for various RAID configurations, it ensures data security and efficiency. Its compact design and quiet operation make it an ideal choice for any professional environment.

## Description

Full description not available

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 4 Bay |
| Item Weight | 7.9 Pounds |
| Item Dimensions D x W x H | 8.9"D x 8.86"W x 6.06"H |
| Material Type | Aluminum |
| Color | Quad-Core, 4-Bay, F4-423 |
| Is Assembly Required | No |
| Mount Type | Tabletop |
| Compatible Devices | Linux, Windows, iOS, Mac, Android |

## Product Details

- **Brand:** TERRAMASTER
- **Color:** Quad-Core, 4-Bay, F4-423
- **Product Dimensions:** 8.9"D x 8.86"W x 6.06"H
- **Size:** 4 Bay
- **Material:** Aluminum

## Images

![F4-423: 4-bay Celeron QuadCore 2.0GHz 4GB RAM - Image 1](https://m.media-amazon.com/images/I/61UJ2Nb1d8L.jpg)
![F4-423: 4-bay Celeron QuadCore 2.0GHz 4GB RAM - Image 2](https://m.media-amazon.com/images/I/61eyfSyAIpL.jpg)
![F4-423: 4-bay Celeron QuadCore 2.0GHz 4GB RAM - Image 3](https://m.media-amazon.com/images/I/61ovkcYw5GL.jpg)
![F4-423: 4-bay Celeron QuadCore 2.0GHz 4GB RAM - Image 4](https://m.media-amazon.com/images/I/61CxEA2u5SL.jpg)
![F4-423: 4-bay Celeron QuadCore 2.0GHz 4GB RAM - Image 5](https://m.media-amazon.com/images/I/61-81PN5SxL.jpg)

## Questions & Answers

**Q: What is NAS, and what is DAS, the difference?**
A: The F4-423 is a NAS. NAS (Network Attached Storage) connects to a network via LAN, allowing multiple devices to access it. DAS (Direct Attached Storage) connects directly to a single device via USB, providing local storage only.

**Q: Can the F4-423 be used as a media server?**
A: The F4-423 supports Plex, Jellyfin, and Emby for HD streaming to TVs, consoles, and mobiles. With hardware transcoding and dual 2.5GbE ports, it ensures smooth 4K playback and efficient media management.

**Q: How does the F4-423 support virtualization and Docker applications?**
A: The F4-423 supports Docker, VirtualBox, and other virtualization tools for running containers or VMs. It hosts web servers, databases, and platforms like Home Assistant, ideal for development, testing, and deployment.

**Q: Can I use the F4-423 as a cloud backup solution?**
A: The F4-423 integrates with Google Drive, OneDrive, Dropbox, and Amazon S3 for automated backups. It also supports Rsync, Time Machine, and TOS Backup Center for secure local/remote backups and disaster recovery.

**Q: Can I expand the F4-423’s storage in the future?**
A: The F4-423 supports USB storage expansion and TerraMaster DAS enclosures (e.g., D4-320, D8 Hybrid) for extra capacity. It also allows RAID migration and online capacity expansion without data loss.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent home/small office/ROBO NAS!
*by J***D on July 24, 2024*

Have used a Zyxel NAS-540 for the last 7 years, my main purpose for it is iTunes library containment and sharing and backup of my PCs. Had a couple HDD failures and decided 7 years was too long for any computer component - and found the Terramaster F4-423 on Amazon through searching for NAS products. The all-aluminum case attracted me to this product as well as the dual fans. Came quickly and well packaged - I also ordered 4x Samsung 1TB SSDs from Amazon via Terramaster’s helpful compatibility list (time to join the 21st century and retire the old HDD spindles!). Very glad I made this purchase - really everything was quite easy for an “advanced novice” to handle. Only challenge on installation was fitting the 2.5” SSDs to the included carriers (the included screws work fine, just a little kludgey at first). The downloadable PC desktop app works like a charm and found my new Terramaster immediately which enabled me to initialize everything with just a few clicks. I put my 4x SSDs in old school RAID-5, but Terramaster includes some nifty advanced data protection algorithms which would be really helpful for having disks of different sizes for sure. Overall it didn’t take too much effort to move data over and start to use the new NAS - I was able to listen to tunes via Sonos within 2 hours of unboxing. There are many many features on the desktop app, most of which I likely won’t use but could see it being helpful for business users like remote access and iSCSI target just for instance. The NIC teaming feature worked amazingly well for a non-CCNA - I told the app what I wanted to do and it offered some options and away it went. Just a well thought out and put together OS, app, and overall design. Nice they included cushioned “feet” for the desk surface as well - small touches that really complete the job.Only wishes: slicker drive carriers that maybe don’t require a screwdriver (again, file under “wouldn’t that be nice!”) and a data migration tool from existing storage would be amazing for those with more rudimentary Windows/networking skills. It may very well have one I just don’t know it’s called - there again are a lot of features.Would highly recommend this to anyone in the market for a well priced, well engineered, and nice looking small NAS!

### ⭐⭐⭐⭐⭐ Great bang for the buck, works well with multiple OSs
*by J***N on July 11, 2024*

I've been building PCs for decades, but this is my first NAS. I use it to back up the Windows PCs on our home network by creating boot disk images on a regular basis. I did a decent amount of research on the available options and decided on the Terramaster F4-423. This unit is no longer Terramaster's current model in this line which has resulted in great pricing, and the feature set on this unit will more than meet my needs.I first installed four very old hard drives that I had lying around just to get the unit up and running. However, these drives were not on Terramaster's approved hardware listing and the TOS operating system would not load. Being the impatient person that I am, I downloaded a trial version of Unraid and installed it on the old hard drives. Unraid installed perfectly and I tried a couple of backups. Everything worked fine but the backup time was very slow on Unraid. I later learned that while Unraid offers a lot of benefits, fast write performance is not one of them. Regardless, Unraid worked perfectly on this unit with the old drives.I then installed two 4TB drives that were on Terramaster's approved hardware list, and an M.2 SSD for the hypercache feature. The TOS 5 install worked perfectly on the approved drives. I then upgraded to TOS 6 which is now available on Terramaster's website and the upgrade also worked perfectly. I installed Terramaster's TRAID configuration to ensure I had redundancy. The TRAID drive synchronization took about 8 hours.I was delighted with the backup time using TOS 6. For the 170 GBs that were on my desktop boot drive, the backup time was 2 hours and 28 minutes using Acronis True Image with Terramaster TOS 6. When I had Unraid installed on this unit, the backup time was a staggering 10 hours and 12 minutes using Acronis with Unraid.My only minor gripe is that I have not found a heatsink that will fit on the SSD that I installed in the unit. The clearance between the mounted SSD and the cover is very tight. I have ordered two heatsinks from Amazon and they both prevent the cover from being reinstalled. The thinnest heatsink is only 1/8 inch thick but it still doesn't fit. This is a bit frustrating especially since Terramaster recommends a heatsink for installed SSDs in their installation documentation on their website. For now, I'm just running the SSD without a heatsink.The only other caution that I'll throw out is to be sure that you use the right size Phillips screwdriver for the 6 screws that need to be removed for installation of SSDs or additional memory. They are very tight and if the screwdriver slips you could strip the Philips head which would prevent removal of the cover.Overall, I'm very satisfied with the unit. As I mentioned, I've installed TOS 5, TOS 6, and Unraid and they all work well. Under TOS 5/6, you'll need to use newer hardware and/or hardware on Terramaster's recommended hardware list but this is a good thing, not a negative. The feature set, performance, and price on the F4-423 can't be beat. Highly recommend the unit.

## Frequently Bought Together

- 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)
- Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)
- Timetec 32GB KIT(2x16GB) DDR4 2666MHz (DDR4-2666) PC4-21300 (PC4-2666V) Non-ECC Unbuffered 1.2V CL19 2Rx8 Dual Rank 260 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*