# ASROCK barebone mini PC NUC-Box 4x4 BOX-8640U/EU/AI with Intel 8640U platform, 4x4 compact form factor

**URL:** https://aio.lv/en/product--asrock-90pxgck0-p0eay101--11691973
**Data updated:** 2026-02-18 14:38 (EET)
**Category:** Desktop PCs & Workstations
**Manufacturer:** ASROCK
**Manufacturer code:** 90PXGCK0-P0EAY101
**EAN:** 4711420963306
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

ASROCK NUC-Box 4x4 BOX-8640U/EU/AI is a barebone mini PC designed around the Intel 8640U platform in a compact 4x4-inch form factor. Supplied as a chassis with motherboard and cooling, it requires user installation of memory, storage and OS. Suitable for home office, digital signage, thin-client and light workstation use where a small footprint and energy efficiency matter.

## Long description

ASROCK NUC-Box 4x4 BOX-8640U/EU/AI is a barebone mini PC built on the Intel 8640U platform in a compact 4x4-inch form factor. The system is supplied as a chassis with integrated motherboard and cooling solution; memory, storage and operating system must be installed by the user. Its design emphasizes a small footprint and low power consumption while providing modern connectivity and performance suitable for basic productivity, multimedia playback and embedded applications.
Advantages
The barebone approach provides flexibility to choose memory, storage and OS to match specific needs, reducing unnecessary components and allowing targeted upgrades. The compact 4x4 form factor saves desk and rack space, while the integrated cooling and motherboard simplify installation. Built on the Intel 8640U platform, the unit offers a balance of energy-efficient processing and multimedia capabilities for everyday tasks and continuous operation scenarios.
Suitable for
Home office and remote work setups with limited space
Digital signage and kiosk systems requiring compact hardware
Thin client deployments and virtual desktop access
Light workstation tasks such as web browsing, office apps and media playback
Key specifications
Form factor: 4x4-inch compact barebone chassis with integrated motherboard and cooling
Processor platform: Intel 8640U architecture
Memory: user-installable SO-DIMM slots (type and capacity depend on chosen modules)
Storage: user-installable drive bays/slots supporting SSDs (M.2 or 2.5" depending on model configuration)
Connectivity: modern I/O ports and network interfaces integrated on the motherboard
Power: external or integrated power adapter depending on regional configuration
How to use
Install compatible SO-DIMM memory modules and preferred SSD storage following the motherboard manual and anti-static precautions. Mount the selected operating system on the installed storage device and configure BIOS/UEFI settings as required for boot order, power management and thermal profiles. Connect display, network and peripheral devices via the available I/O ports, then verify system stability under typical workloads. For deployment in continuous-operation roles, confirm cooling vents are unobstructed and ambient temperature remains within the manufacturer’s recommended range.
Usage recommendations
Choose memory and storage configurations aligned with the intended use: higher-capacity and faster SSDs for media or multitasking, modest modules for thin-client or signage roles. Apply the latest BIOS/firmware and OS updates, and use a reliable external power source compliant with the product’s regional configuration. Maintain adequate ventilation and perform periodic dust checks to ensure long-term, stable operation.

## 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/11691973/68741497_large.webp