ASRock NUC-125H R2 User Manual

The ASRock NUC-125H R2 is a compact motherboard designed for Intel® Core™ Ultra processors, specifically the Meteor Lake-U/H series. It is part of the NUC (Next Unit of Computing) family, which emphasizes small form factor computing solutions.

Memory Support: This motherboard supports up to 96GB of DDR5 memory, utilizing two 262-pin SO-DIMM slots with a maximum speed of 5600MHz. Each slot can accommodate up to 48GB of RAM, allowing for dual-channel memory configuration to enhance performance.

Storage Options: The NUC-125H R2 provides multiple storage options, including:

• One SATA 6Gb/s port.
• Two M.2 Key M slots that support PCIe Gen4 x4 SSDs. These features allow for flexible and high-speed storage configurations, including RAID support through Intel VMD RAID 0/1.

Connectivity: In terms of connectivity, the motherboard includes:

• One USB4/Thunderbolt™ 4 port.
• Four USB3.2 Gen2 ports.
• Two USB 2.0 ports.
• Two M.2 Key E slots for wireless LAN modules. Additionally, it features two Intel 2.5 Gigabit LAN ports for high-speed networking capabilities.

Display Support: The ASRock NUC-125H R2 supports quad display setups with:

• Two HDMI 2.1 TMDS outputs.
• One DisplayPort 2.1 output (from USB4).
• One DisplayPort 1.4a output (from Type-C). This extensive display support makes it suitable for multi-monitor environments.

Audio and Other Features: Onboard audio is managed by a Realtek ALC256 chipset, providing quality sound output. The motherboard also includes various internal I/O connectors such as USB headers and a COM port for additional peripherals.

Physical Specifications: The physical dimensions of the NUC are compact at 4.1 inches wide by 4.0 inches long, making it ideal for space-constrained applications.

Power Requirements: It operates on a DC input range of 12V to 24V, which allows flexibility in power supply options.

Warranty and Support: The product comes with a limited warranty period of two years for both parts and labor, ensuring customer support and reliability over time.

Overall, the ASRock NUC-125H R2 is designed to deliver powerful performance in a small form factor while offering extensive connectivity and display options suitable for various applications.