# Motherboard Kontron K3921-H6, Intel Processor I3-N305, F5120-V245, mini-STX

**URL:** https://aio.lv/en/product--kontron-f5120-v245--11524714
**Data updated:** 2026-02-15 12:46 (EET)
**Category:** Motherboards
**Manufacturer:** Kontron
**Manufacturer code:** F5120-V245
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 352.99 €
**Prices and availability valid until:** 2026-08-26 23:59
**Price without VAT (21%):** 291.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kontron-f5120-v245--11524714

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The Kontron K3921-H6 motherboard features the Intel Processor I3-N305 with a low TDP of 15W, ensuring energy efficiency. It supports mini-STX form factor, making it ideal for compact systems. With robust connectivity options and reliable performance, this motherboard is perfect for embedded applications and industrial use.

## Long description

The Kontron K3921-H6 motherboard integrates the Intel Processor I3-N305, a low-power 15W TDP CPU, within a compact mini-STX form factor designed for space-constrained systems. This board delivers balanced performance and energy efficiency suitable for embedded and industrial applications. It provides essential connectivity and expansion options in a small footprint, enabling reliable operation in fanless or actively cooled designs.
Advantages
The mini-STX layout minimizes chassis size while retaining necessary interfaces for peripheral integration. The Intel I3-N305 processor offers multi-threaded performance for lightweight server tasks, HMI systems, and automation controllers while maintaining low power consumption. Robust engineering and industrial-grade component selection contribute to sustained operation in demanding environments and extended duty cycles.
Suitable for
Embedded systems and industrial controllers
Compact workstations and thin clients
Human-machine interfaces (HMI) and kiosk terminals
Network appliances and edge computing nodes
Digital signage and media players
Key specifications
Form factor: mini-STX compact board
Processor: Intel I3-N305 low-power CPU
Thermal design power: approximately 15W
Memory support: dual-channel SO-DIMM slots (check system configuration for supported capacities and speeds)
Storage interfaces: onboard SATA and/or M.2 support for SSDs (refer to datasheet for available connectors)
Expansion and I/O: integrated I/O ports and internal headers for peripheral connectivity
Power: designed for low-voltage supply appropriate for embedded installations
How to use
Install the Kontron K3921-H6 into a compatible mini-STX chassis or mounting arrangement following the chassis manufacturer’s instructions. Populate supported memory modules in the SO-DIMM slots and attach storage devices to the provided SATA or M.2 connectors. Connect required peripherals to the external I/O ports and supply power using the recommended low-voltage input. Configure BIOS/firmware settings as needed for operating system installation and hardware initialization. For industrial deployments, verify thermal management and secure mounting to prevent vibration or shock-related failures.
Usage recommendations
For reliable long-term operation, use qualified industrial-grade memory and storage, ensure adequate cooling based on ambient temperature, and apply firmware updates from the system integrator or Kontron to maintain stability and security. Validate peripheral compatibility before mass deployment.

## FAQ

### How much does the Motherboard Kontron K3921-H6, code: F5120-V245 cost, and is it available for purchase?

The price is 352.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 10.08.2026 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. All transactions are 100% secure and encrypted.

### Can Motherboard Kontron K3921-H6, code: F5120-V245 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 Kontron 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 Kontron 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