| Processor | |
| Processor manufacturer | AMD |
| Processor family | AMD Ryzen |
| Processor socket | AM4 |
| Built-in processor | ![]() |
| Hard drive | |
| Total storage capacity | 0 GB |
| Memory | |
| Internal memory type | DDR4-SDRAM |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 64 GB |
| Supported memory clock speeds | 2933,3200 MHz |
| Supported memory types | DDR4 |
| Memory channels | Dual-channel |
| Memory slots type | SO-DIMM |
| Internal memory | 0 GB |
| Number of memory slots | 2 |
| Display | |
| Touchscreen | ![]() |
| Audio | |
| Built-in speaker(s) | ![]() |
| Ports & interfaces | |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| DC-in jack | ![]() |
| DVI port | ![]() |
| VGA (D-Sub) ports quantity | 1 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Thunderbolt 3 ports quantity | 0 |
| Weight & dimensions | |
| Height | 155 mm |
| Width | 80 mm |
| Depth | 155 mm |
| Energy management | |
| Power supply type | External AC adapter |
| AC adapter output voltage | 19 V |
| Power supply | 120 W |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| LAN controller | Realtek RTL8111H |
| Wi-Fi | ![]() |
| Ethernet LAN data rates | 1000 Mbit/s |
| Storage | |
| Drive capacity | 0 GB |
| RAID levels | 0, 1 |
| Card reader integrated | ![]() |
| Number of SSDs installed | 0 |
| Storage drive sizes supported | 2.5,M.2 |
| Supported storage drive types | HDD & SSD |
| Operating system/software | |
| Operating system architecture | 64-bit |
| Packaging content | |
| Mouse included | ![]() |
| Keyboard included | ![]() |
| Expansion slots | |
| Number of M.2 (M) slots | 2 |
| Design | |
| Chassis type | 1.92L sized PC |
| LED indicators | ![]() |
| Product colour | Black |
| On/off switch | ![]() |
| Product type | Mini PC barebone |
| Graphics | |
| Discrete graphics card model | N/A |
| On-board graphics card | ![]() |
| Discrete graphics card | ![]() |
| Performance | |
| Motherboard chipset | AMD X300 |
| Compatible processor series | AMD Athlon, AMD Ryzen™ 3, AMD Ryzen™ 5, AMD Ryzen™ 7 |
| Processor socket | AM4 |
| Number of processors supported | 1 |
| Logistics data | |
| Harmonized System (HS) code | 84713000 |
| EAN | 4710483931666 |
| Warranty | 1 year |
Build the compact PC of your dreams with the ASRock DeskMini X300. This barebone system provides a powerful and flexible foundation in a remarkably small form factor, perfect for any desk or entertainment center. Based on the AMD X300 chipset, it supports a wide range of AMD AM4 socket APUs, allowing you to choose the perfect balance of processing power and integrated graphics for your needs. It’s an ideal starting point for a capable home office machine, a media hub, or a lightweight gaming rig.
The DeskMini X300 is engineered for impressive performance and expandability. It accommodates up to 64 GB of fast, dual-channel DDR4 memory and offers extensive storage flexibility with two M.2 slots and two 2.5-inch drive bays, complete with RAID support. Connectivity is excellent, featuring a versatile triple-display output via HDMI and DisplayPort for maximum productivity. Simply add your choice of APU, memory, storage, and operating system to create a personalized mini PC that fits your exact requirements.
Key Features:- Processor: Supports AMD Ryzen 3/5/7 & Athlon AM4 APUs
- Memory: Supports up to 64 GB DDR4-3200 MHz RAM
- Storage: Supports 2 M.2 SSDs and 2 2.5-inch SATA drives
- Graphics: Powered by integrated graphics from your chosen AMD APU
- Operating System: No operating system included
- Networking: Gigabit Ethernet and Bluetooth
- Ports: USB-C, USB 2.0, HDMI, DisplayPort, headphone & microphone jacks
- Chassis & Size: Mini PC (80 × 155 × 155 mm)
- Power Supply: 120W power adapter
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- Quick Installation Guide (English)
- manual pdf (English)


