
ASRock DESKMINI X300W Barebone
- Socket AM4 processors (Renoir, Picasso, Raven Ridge)
- 2 SO-DIMM slots, DDR4 to 64 GB, 2666 MHz
- 2 SATA3 and 2 M.2 storage connections
- HDMI, DisplayPort and D-Sub video outputs
- Gigabit LAN, Intel AC-3168 Wi-Fi kit and Bluetooth
- 4 USB ports in total
- 120W/19V adapter and 2 SATA data cables with power included
- Barebone: no processor, memory or storage in the listed contents
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact AMD AM4 barebone mini PC that needs a processor, memory and storage added. Video comes from the processor's integrated graphics, and several listing fields are vague.
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ASIN: B08LBCD26CModel: X300WCategory: Desktop Barebones
Overview
A builder assembling a small desktop gets a ready chassis with the X300 chipset, an AM4 socket, a power adapter and a Wi-Fi kit. Partition plate cooling and air cooling move heat through the small case, and the processor supplies the graphics.
Choose it for a compact build with room for two memory modules, several storage connections and three video outputs. The limit is that it ships without a processor, memory or storage, and the description text is full of typing errors, so check exact processor support on the maker's site.
Who it's for
A tinkerer building a living room or desk PC, or someone reusing AM4 parts in a smaller case, will use the barebone format. Buyers who want an operating system installed or a complete system out of the box should choose a finished computer.
Pros and cons
- Compact barebone chassis
- Power adapter included
- Wi-Fi kit included
- Three video outputs
- Processor, memory and storage not included
- Description text full of typos
- Integrated graphics only
Performance notes
Everything depends on the parts added. The processor sets speed and graphics power because graphics are integrated, and two memory modules share the work. Air cooling with a partition plate separates airflow paths in a small case, but a high-power processor under sustained load will raise heat and fan noise.
Where it stands among desktop barebones
- #9 most-searched brand and model of the 14 desktop barebones lines we track (by search demand, not sales).
From the specs of the 15 desktop barebones we list; not a test result.
Specifications
| Brand | ASRock |
|---|---|
| Model | X300W |
| Dimensions & fit | |
| Maximum memory | 64 GB |
| Dimensions | 9 x 8.5 x 7.5 inches |
| Weight | 2.02 kg |
| Package Weight | 5.0 Lbs |
| Capacity & performance | |
| Memory speed | 2666 MHz |
| Video output interface | HDMI, DisplayPort, D-Sub |
| Cooling method | Air |
| Construction & materials | |
| Color | Black |
| Compatibility & installation | |
| Connectivity technology | LAN |
| Warranty & support | |
| Warranty | 1 year |
| Other details | |
| Processor socket | Socket AM4 |
| Chipset | AMD X300 |
| Memory type | DDR4 |
| Storage connections | 2 SATA3, 2 M.2 |
| Memory slots | 2 |
| Graphics description | Integrated |
| USB ports | 4 ports; 3USB3.2 and 1USB2.0 per the description |
| Wireless technology | Bluetooth, Wi-Fi |
| Design type | Barebone |
| Included | 2 x SATA Data with Power Cable, 1 x 120W/19V adapter, 1 x Screws Pack, 1 x Intel AC-3168 Wi-Fi Kit |
Frequently asked questions
What do I need to finish the ASRock DeskMini X300W?
A supported AM4 processor, DDR4 SO-DIMM memory and storage. The included items list only the SATA cables, the adapter, a screws pack and a Wi-Fi kit.
Which processors fit the ASRock DeskMini X300W?
The description names AM4 socket processors in the Renoir, Picasso and Raven Ridge families. Its stated power limit is garbled, so check ASRock's support list.
Does the ASRock DeskMini X300W have Wi-Fi?
The included items name an Intel AC-3168 Wi-Fi kit, and the description lists an M.2 slot for a Wi-Fi and Bluetooth module.
Does the DeskMini X300W include a graphics card?
No. Graphics come from the integrated graphics of the processor you install.