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Green Micro ATX motherboard with silver heatsinks and black slots

ASUS

ASUS PRO Q670M-C-CSM-SI Intel motherboard

SKU CH-NH8G-ZG5EJ MPN PRO Q670M-C-CSM-SI

Micro-ATX Intel Q670 board for 12th and 13th Gen CPUs with DDR5 up to 192 GB

  • ProcessorIntel Core 13th & 12th Gen, Pentium Gold and Celeron Process
  • ChipsetIntel Q670
  • Form factorMicro ATX
  • CPU socketLGA 1700
  • Supported memoryDDR5
  • Max supported RAM192 GB
  • Supports 12th and 13th Gen Intel Core, Pentium Gold and Celeron processors via LGA 1700 socket
  • Intel Q670 chipset provides commercial-grade platform features for business deployment
  • DDR5 memory support up to 192 GB capacity for demanding workloads
  • Micro ATX form factor fits compact chassis while retaining expansion capability
  • First listed by manufacturer on July 31, 2026 ensuring current platform availability

Commercial Q670 mATX board

The ASUS PRO Q670M-C-CSM-SI is a Micro ATX motherboard built around the Intel Q670 chipset for LGA 1700 processors. It supports Intel Core 12th and 13th Gen CPUs as well as Pentium Gold and Celeron models. The board provides DDR5 memory slots with a maximum capacity of 192 GB and includes PCIe 4.0 connectivity.

Stable commercial deployments

This board suits IT teams building compact office or embedded systems that need long-term availability and managed BIOS updates. Builders who require a full-size ATX layout or more than two M.2 slots should look at a different form factor.

DDR5 192 GB ceiling

The maximum supported system memory is 192 GB of DDR5, which determines whether the board can handle the intended workload. Any project needing more memory than this limit must select a different platform.

How it compares

Measured against everything we stock in Motherboards for Intel CPUs, at today’s prices. Recalculated every night.

Price $139.99
Pricier than about 69% of the 2,965 comparable items (median $97.99).

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Specifications

Product
Brand nameASUS
Product linePRO
Model namePRO Q670M-C-CSM
Part numberPRO Q670M-C-CSM-SI
Processor
ProcessorIntel Core 13th & 12th Gen, Pentium Gold and Celeron Processors
CPU socketLGA 1700
ChipsetIntel Q670
Memory
Supported memoryDDR5
Max supported RAM192 GB
Size & build
Form factorMicro ATX
Shipping weight0.91 kg
Package size254 × 254 × 76 mm

Questions about this item

How do I install the LGA 1700 processor and what step is commonly missed?

Align the CPU triangle with the socket marker, lower the retention lever fully, then attach the cooler. The step often missed is removing the protective socket cover before placing the processor.

What maintenance or replacement will the DDR5 memory slots need later?

The four DDR5 slots support up to 192 GB total. No routine maintenance is required; replacement is only needed if a module fails or you expand capacity beyond the current configuration.

What limit appears first during sustained heavy workloads on the Intel Q670 chipset?

The chipset thermal limit is typically reached first under continuous load. Adequate case airflow and a quality cooler on the CPU keep the Q670 within its operating envelope.

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