ASUS PRO Q870I-C-CSM Q870 LGA1851 mini-ITX Motherboard

ASUS PRO Q870I-C-CSM | Mini-ITX Business Motherboard

The ASUS PRO Q870I-C-CSM Intel Q870 LGA 1851 (Socket V1) mini ITX is a compact business motherboard. It is built for small form factor PCs requiring robust management. This board supports Intel Core Ultra Series 2 processors. It features Intel vPro support for enhanced security and remote management. The design targets professional environments needing reliability and stability.

Key Specifications

Enterprise-Grade Management and Security

This motherboard includes Intel vPro technology. It provides hardware-level security and remote management capabilities. This is essential for IT departments managing distributed fleets. You can deploy updates and troubleshoot systems efficiently. The Q870 chipset ensures stable performance for business applications.

Compact Form Factor with Modern I/O

The mini-ITX form factor fits small chassis and kiosks. Despite its size, it offers a comprehensive I/O suite. You get USB 3.2 Gen 2 Type-C and multiple DisplayPorts. It includes legacy PS/2 ports for specific peripherals. The board does not have built-in Wi-Fi; a LAN connection is required.

Dual-Channel DDR5 Memory Support

The board supports two SO-DIMM slots for DDR5 memory. It enables dual-channel architecture for improved bandwidth. The maximum supported memory speed is 6400 MHz. This allows for up to 128 GB of non-ECC memory. It balances performance and capacity for business workloads.

High-Speed Storage and Expansion

You can install one M.2 NVMe SSD and two SATA drives. The single PCI Express x16 slot supports Gen 5 graphics or add-in cards. This provides flexibility for display output or additional storage controllers. The M.2 slot supports high-speed storage interfaces.

Comprehensive Connectivity

The rear I/O includes three USB 3.2 Gen 2 Type-A ports. It also has one USB 3.2 Gen 2 Type-C port. Video outputs include HDMI and two DisplayPorts. The board features a Gigabit Ethernet port via the Intel controller. Internal headers support front audio and chassis fans.

Box contents

The following items are explicitly listed as connectors or features on the motherboard:

• 1 x USB 3.2 Gen 2 connector
• 1 x USB 2.0 connector
• 1 x USB 3.2 Gen 1 connector
• 2 x SATA III connectors
• 2 x COM connectors
• 1 x chassis fan connector
• 1 x CPU fan connector
• 1 x front panel audio connector
• 1 x 12V power connector
• 1 x EPS 8-pin power connector
• 1 x ATX 24-pin power connector

Check before you buy

• Confirm your case supports the Mini-ITX form factor (170 x 170 mm).
• Verify your CPU is an Intel Core Ultra Series 2 processor (LGA 1851).
• Ensure your power supply has the required 24-pin ATX and 8-pin EPS connectors.
• Confirm your operating system is Windows 10 x64 or Windows 11.

Frequently Asked Questions

Q: Does this motherboard support Wi-Fi?

A: No, the ASUS PRO Q870I-C-CSM does not have built-in Wi-Fi. You need a LAN connection or a separate Wi-Fi module.

Q: What is the maximum memory capacity?

A: It supports up to 128 GB of DDR5 SO-DIMM memory across two slots.

Q: Can I use ECC memory with this board?

A: No, the specifications state Non-ECC memory compatibility only.

Q: How many storage drives can I connect?

A: You can connect three drives: one M.2 SSD and two SATA drives (HDD or SSD).

Q: What video outputs are available?

A: It has one HDMI port and two DisplayPorts for multi-monitor setups.

The Consultant’s verdict & warranty

This motherboard is ideal for business PCs, kiosks, or compact workstations requiring Intel vPro management. It suits users needing a reliable, small form factor foundation with modern DDR5 support. The board focuses on stability and manageability over gaming features. Covered by the standard Manufacturer Warranty.