# TerraMaster U4-500 1U 4-Bay NAS Server with Intel Core i3-1215U Processor

**URL:** https://aio.lv/en/product--oem-546129--12428403
**Data updated:** 2026-05-13 22:20 (EEST)
**Category:** NAS Devices & Storage
**Manufacturer:** OEM
**Manufacturer code:** 546129
**EAN:** 6939236146609
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 984.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 814.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-546129--12428403

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 5.90 EUR |

## Summary description

The TerraMaster U4-500 is a professional 1U rackmount NAS device featuring 4 drive bays and a high-performance Intel Core i3-1215U processor. Designed for efficient data management, this ultra-short chassis solution provides reliable network-attached storage for business environments, supporting high-speed data transfer, centralized backups, and virtualization tasks in a compact form factor.

## Long description

The TerraMaster U4-500 is a professional 1U rackmount NAS server engineered for high-performance data management in business environments. Equipped with an Intel Core i3-1215U processor, this 4-bay network-attached storage device offers a robust solution for centralized data storage, file sharing, and virtualization. Its ultra-short chassis design allows for easy installation in space-constrained server racks, making it an ideal choice for small to medium-sized enterprises looking for reliable and efficient storage infrastructure.
Advantages
The primary strength of the TerraMaster U4-500 lies in its powerful processing capabilities, which ensure smooth operation even during intensive data transfer tasks or concurrent user access. The 4-bay configuration provides flexible storage capacity, allowing users to scale their data needs as their business grows. Furthermore, the compact 1U rackmount form factor is specifically designed to maximize rack space efficiency without compromising on performance or cooling capabilities. The integration of advanced hardware ensures high-speed connectivity and reliable data protection, making it a dependable asset for any professional IT setup.
Suitable for
Centralized file storage and sharing for small and medium businesses
Automated data backup and disaster recovery solutions
Virtualization environments requiring stable network storage
Media streaming and high-speed data processing tasks
When it may not be suitable
This device may not be suitable for large-scale enterprise data centers that require high-density storage exceeding four drive bays or specialized hardware configurations. Additionally, it is not intended for home users who do not have access to standard 19-inch server rack infrastructure.
Key specifications
Processor: Intel Core i3-1215U
Form factor: 1U rackmount
Drive bays: 4
Chassis type: Ultra-short
Application: Professional network-attached storage
How to use
To begin using the TerraMaster U4-500, install your hard drives into the provided bays and secure the unit into a standard 19-inch server rack. Connect the device to your local network using the Ethernet ports and power it on. Access the web-based management interface through a browser on a computer connected to the same network to initialize the storage system, configure RAID settings, and set up user permissions. Once configured, you can map the network drives to your workstations or integrate the NAS with your existing backup software.
What to consider before purchase
Ensure your server rack has sufficient depth for the ultra-short chassis
Verify that your hard drives are compatible with the TerraMaster NAS operating system
Assess your total storage capacity requirements against the 4-bay limit
Confirm your network infrastructure supports the required data transfer speeds
Usage recommendations: Regularly monitor the system health via the management interface and ensure the firmware is kept up to date to maintain optimal security and performance.

## FAQ

### How much does the TerraMaster U4-500 1U 4-Bay NAS Server cost, and is it available for purchase?

The price is 984.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 29.06.2026 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 U4-500 1U 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 OEM 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 OEM 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