Barebone mini-PC ASRock DeskMini X300 Series (AMD AM4, X300, 2.5G LAN, preto)

Building a compact yet powerful desktop often means compromising on performance or connectivity. The ASRock DeskMini X300 solves this by delivering a full-featured AMD AM4 platform in a 1.92-liter chassis, ready for your choice of Ryzen APU, memory, and storage.

Who is it for

This barebone is ideal for home office users, students, and enthusiasts who want a space-saving PC without sacrificing upgradeability. It suits everyday productivity, media consumption, and light gaming when paired with a capable APU.

Main features

• Supports AMD Ryzen 2000/3000/4000/5000 series APUs up to 65W TDP
• Dual DDR4 SO-DIMM slots for up to 64GB of memory
• Dual storage: two M.2 PCIe Gen3 x4 slots and two 2.5" SATA bays
• Triple display outputs: HDMI 2.0, DisplayPort 1.2, and D-Sub (VGA)
• Gigabit LAN with 2.5G upgrade option (model-specific)
• Front USB Type-C and Type-A ports for easy access
• Includes 120W/19V power adapter
• VESA mount support for clean desk setups

Specifications

• Chipset: AMD X300
• Processor socket: AM4
• Memory: 2x DDR4 SO-DIMM, max 64GB, up to 3200MHz
• Storage: 2x M.2 PCIe Gen3 x4, 2x 2.5" SATA 6Gb/s
• Graphics: HDMI 2.0, DisplayPort 1.2, D-Sub
• LAN: Realtek RTL8111H Gigabit Ethernet
• Audio: Realtek ALC233
• Front ports: 1x USB 3.2 Gen1 Type-C, 1x USB 3.2 Gen1 Type-A
• Rear ports: 1x USB 3.2 Gen1 Type-A, 1x USB 2.0 Type-A
• Power: 120W/19V AC adapter
• OS support: Windows 10/11 64-bit
• Security: Kensington lock slot

Tips

Remember that this is a barebone unit—you'll need to add an APU, RAM, and storage. For best performance, use a Ryzen 5 5600G or similar with dual-channel memory. If you plan to mount it behind a monitor, purchase the optional VESA mount kit.