# TERRAMASTER F4-425PRO(N350) 4-Bay NAS Server, 16GB DDR5 RAM

**URL:** https://aio.lv/en/product--terramaster-f4-425pron350--12536113
**Data updated:** 2026-06-25 19:51 (EEST)
**Category:** NAS Devices & Storage
**Manufacturer:** TERRAMASTER
**Manufacturer code:** F4-425PRO(N350)
**EAN:** 6939236148016
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 827.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 684.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--terramaster-f4-425pron350--12536113

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The TERRAMASTER F4-425PRO(N350) is a high-performance 4-bay NAS server designed for centralized data storage and management. Equipped with 16GB of DDR5 RAM, it provides efficient multitasking and fast data processing for home and office environments. This network-attached storage device supports various RAID configurations for data protection and is ideal for file sharing, media streaming, and automated backups. Hard drives are not included.

## Long description

The TERRAMASTER F4-425PRO(N350) is a high-performance 4-bay NAS server engineered to provide robust centralized data storage and efficient management for both home and professional office environments. Featuring 16GB of high-speed DDR5 RAM, this network-attached storage device ensures smooth multitasking, rapid file access, and reliable performance even under demanding workloads. Its versatile architecture allows users to implement various RAID configurations, ensuring data redundancy and protection against drive failures.
Advantages
The primary strength of this NAS server lies in its powerful hardware configuration, which facilitates seamless data processing and high-speed network connectivity. By utilizing DDR5 memory, the system offers improved bandwidth and energy efficiency compared to previous generations, making it an ideal choice for users who require consistent performance for media streaming, large file transfers, and virtualization tasks. The 4-bay design provides ample storage capacity, allowing for scalable growth as data needs increase over time.
Suitable for
Centralized file storage and sharing within a local network
Automated data backups for multiple computers and mobile devices
High-definition media streaming to home entertainment systems
Small to medium-sized office collaborative work environments
Private cloud storage solutions for remote access
When it may not be suitable
This device may not be the optimal choice for users requiring a simple plug-and-play external hard drive, as it requires network configuration and disk management setup. Additionally, it is not intended for high-end enterprise data centers that require rack-mount form factors or specialized high-availability hardware clusters.
Key specifications
Four drive bays for 3.5-inch or 2.5-inch SATA hard drives or SSDs
16GB DDR5 RAM for high-performance multitasking
Support for multiple RAID levels including RAID 0, 1, 5, 6, and 10
Network connectivity for high-speed data transfer
Compact desktop form factor
How to use
To begin using the server, install your preferred SATA hard drives or SSDs into the provided drive trays and secure them into the bays. Connect the device to your network router or switch using an Ethernet cable and power it on. Access the web-based management interface through a browser on your computer to initialize the system, configure your RAID array, and set up user permissions. Once configured, you can map the storage as a network drive or use the manufacturer's software suite to manage files and automated backup schedules.
What to consider before purchase
Hard drives are not included and must be purchased separately
Ensure your network infrastructure supports the desired transfer speeds
Verify compatibility with your existing operating systems and backup software
Consider the physical space required for proper ventilation
Usage recommendations
For optimal data security and performance, it is recommended to use NAS-grade hard drives and configure a RAID 5 or RAID 6 array to balance storage capacity with fault tolerance. Regularly update the system firmware to ensure the latest security patches and feature enhancements are applied.

## FAQ

### How much does the TERRAMASTER F4-425PRO(N350) 4-Bay NAS Server cost, and is it available for purchase?

The price is 827.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can TERRAMASTER F4-425PRO(N350) 4-Bay NAS Server be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TERRAMASTER products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TERRAMASTER service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty