Mini-ITX motherboard ASROCK Jupiter X300 Black — model JPT/L6/X300/65W, black

ASROCK Jupiter X300 Black is a Mini-ITX motherboard designed for compact desktop systems and small form-factor builds. The board supports components compatible with the X300 platform and is finished in a black aesthetic suitable for discreet home, office or HTPC installations. The product is supplied in standard manufacturer packaging and is intended for users who require a reliable, space-saving motherboard without sacrificing essential connectivity and expansion options.

Advantages

The Mini-ITX form factor enables installation in small cases while maintaining a full set of essential interfaces. The black PCB and components offer a neutral look that fits many builds. Compatibility with the X300 platform ensures support for recent processor and chipset features specific to that platform, providing a balance of performance and power efficiency suitable for compact systems.

Suitable for

• Small form-factor desktop builds where space is limited
• Home theater PC (HTPC) setups requiring a compact motherboard
• Office workstations with modest expansion needs
• Compact systems focusing on energy-efficient operation

Key specifications

• Form factor: Mini-ITX (compact 17 x 17 cm layout)
• Platform compatibility: X300 platform-compatible components
• Color: black PCB and component finishes
• Standard connectors and headers for small builds (I/O, power, storage and cooling headers)
• Designed for low-to-moderate power consumption systems (suitable for 65W-class configurations)

How to use

Install the ASROCK Jupiter X300 Black into a compatible Mini-ITX case using standard motherboard standoffs and fasteners. Fit a processor and cooling solution that are supported by the X300 platform and rated for the intended power envelope. Attach memory modules, storage devices and a power supply that match the board's connector types and power requirements. Connect rear and front-panel I/O peripherals and configure BIOS/UEFI settings as required for your operating system and hardware configuration.

Recommendations

For compact builds, verify case clearance for the chosen CPU cooler and any expansion cards. Use quality SFX or SFX-L power supplies sized to the system's power draw. Ensure memory and storage components are compatible with the X300 platform to avoid installation issues.