# Mini PC ASROCK 4x4 BOX-5400U AMD Ryzen 5400U 4 Cores 8 Threads, compact barebone

**URL:** https://aio.lv/en/product--asrock-90pxg9a0-p0eay100--10013109
**Data updated:** 2026-02-17 10:59 (EET)
**Category:** Desktop PCs & Workstations
**Manufacturer:** ASROCK
**Manufacturer code:** 90PXG9A0-P0EAY100
**EAN:** 4710483939068
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Compact mini PC ASROCK 4x4 BOX-5400U equipped with an AMD Ryzen 5400U processor featuring 4 cores and 8 threads. Designed as a small-form-factor barebone suitable for office work, media playback, light multitasking and space-constrained setups. Offers efficient performance for everyday applications and low-power operation; storage, memory and OS are user-installable.

## Long description

The Mini PC ASROCK 4x4 BOX-5400U is a compact barebone system built around the AMD Ryzen 5400U processor with 4 cores and 8 threads. Designed for small-footprint deployments, this mini PC provides balanced CPU performance and energy efficiency for everyday computing tasks. The barebone configuration allows users to install their choice of memory, storage and operating system to tailor the device to specific needs while keeping the overall chassis size minimal.
Advantages
This ASROCK mini PC combines a modern low-power processor with a compact metal chassis, enabling quiet operation and reduced energy consumption compared with full-size desktops. The barebone design offers flexibility: users can select DDR4 memory modules and an M.2 or 2.5" storage drive to match their performance and capacity requirements. Small dimensions and multiple display outputs make it suitable for tight workspaces, media centers, digital signage, or multi-display office setups.
Suitable for
Office productivity (documents, spreadsheets, email, web browsing)
Media playback and streaming
Light multitasking and daily applications
Space-constrained environments, home offices and kiosks
Customizable builds where user-selected RAM, storage and OS are required
Key specifications
Processor architecture: AMD Ryzen mobile APU with 4 cores / 8 threads
Form factor: compact mini PC barebone, small footprint chassis
Memory: user-installable DDR4 SO-DIMM slots (dual-channel supported depending on configuration)
Storage options: user-installable M.2 SSD and/or 2.5" SATA drive depending on model layout
Graphics: integrated GPU within the Ryzen 5400U APU for everyday graphics and video decoding
I/O and connectivity: multiple display outputs and standard peripheral ports for keyboard, mouse and external drives (exact port set varies by model)
Power: energy-efficient design suitable for continuous operation in low to moderate workload scenarios
How to use
Install compatible DDR4 SO-DIMM memory modules and your preferred storage device(s) following the manufacturer's service instructions. After installing RAM and storage, connect a display, keyboard, mouse and network cable or configure wireless networking as needed. Install the chosen operating system from USB or external media, update drivers and firmware, and configure power settings to match usage patterns. Regularly back up data and apply OS updates to maintain stability and security.
Usage recommendations
For optimal everyday performance, install dual-channel DDR4 memory modules of matching capacity and a fast NVMe M.2 SSD. Use the integrated graphics for video playback and office tasks; offload heavy graphical workloads to a dedicated system. Place the mini PC in a well-ventilated area and ensure firmware and drivers are up to date to preserve reliability and efficiency.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### 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 ASROCK 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 ASROCK 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

## Image

https://aio.lv/img/cache/product/10013109/68548747_large.webp