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MSI Z390M-S01 Micro ATX motherboard, black PCB with silver heatsinks and multiple expansion slots

MSI

MSI Z390M-S01 Intel Z390 LGA 1151 Micro ATX Motherboard

SKU CH-WRT0-B8E23

Micro-ATX Z390 board for 8th and 9th Gen Intel CPUs with 128 GB DDR4, 21 USB 3.1 Gen2 ports, dual PCIe x16 slots and 7.1 audio

  • CPU Socket TypeLGA 1151
  • CPU Type8th/9th Gen Intel Core ™/Pentium Gold and Celeron processors
  • ChipsetIntel Z390
  • Memory StandardSupports dual-channel DDR4 2133MHz memory
  • Maximum Memory Supported128GB
  • PCI Slots2 PCIe 3.0 x16 slots (supports x16/x4 modes) 1 PCIe 3.0 x1 s
  • Supports 8th and 9th Gen Intel Core processors with LGA 1151 socket
  • Intel Z390 chipset provides 21 USB 3.1 Gen2 ports including 1 rear Type-A
  • Dual-channel DDR4 2133MHz memory support up to 128GB maximum capacity
  • 2 PCIe 3.0 x16 slots operating in x16/x4 modes plus 1 PCIe 3.0 x1 slot
  • Realtek ALC892 audio delivers 7.1 channel sound with S/PDIF output and Realtek 8111H LAN

Compact Intel Z390 foundation

This Micro ATX board uses the Intel Z390 chipset and an LGA 1151 socket for 8th and 9th generation Core, Pentium Gold and Celeron processors. It targets builders who need a small footprint without losing the Z390 feature set. Dual-channel DDR4 memory runs at 2133 MHz and scales to 128 GB across four slots.

Expansion layout for daily builds

Two PCIe 3.0 x16 slots operate in x16 or x4 modes and a single x1 slot handles add-in cards. One M.2 E-key slot accepts Intel CNVi wireless modules only. Storage connects through two M.2 interfaces and four SATA III ports. Rear I/O supplies one USB 3.1 Gen2 Type-A port, four USB 3.1 Gen1 ports and 7.1-channel audio via the Realtek ALC892 codec with S/PDIF output. A Realtek 8111H NIC provides wired networking.

Thermals and power in normal use

The compact PCB keeps trace lengths short, helping voltage regulation stay cool under typical loads. Passive heatsinks on the chipset and power phases dissipate heat without adding fan noise. The 24-pin and 8-pin CPU power connectors feed the board efficiently, so a standard ATX supply runs the system quietly during everyday workloads.

Highlights

  • Supports 8th and 9th Gen Intel Core processors with LGA 1151 socket
  • Intel Z390 chipset provides 21 USB 3.1 Gen2 ports including 1 rear Type-A
  • Dual-channel DDR4 2133MHz memory support up to 128GB maximum capacity
  • 2 PCIe 3.0 x16 slots operating in x16/x4 modes plus 1 PCIe 3.0 x1 slot
  • Realtek ALC892 audio delivers 7.1 channel sound with S/PDIF output and Realtek 8111H LAN

Specifications

BrandMSI
SeriesMSI Z390M-S01
ModelMSI Z390M-S01
CPU Socket TypeLGA 1151
CPU Type8th/9th Gen Intel Core ™/Pentium Gold and Celeron processors with LGA1151 pin support
ChipsetIntel Z390
Memory StandardSupports dual-channel DDR4 2133MHz memory
Maximum Memory Supported128GB
PCI Slots2 PCIe 3.0 x16 slots (supports x16/x4 modes)
1 PCIe 3.0 x1 slot
1 M.2 slot (E key) for installing Intel CNVi wireless modules only
SATA RAID2XM.2 interface, 4xSATA III interface
Audio ChipsetRealtek ALC892 decoding chip
7.1 channel high-quality sound effects
Supports S/PDIF output
LAN Chipset1 Realtek 8111H network interface card
Onboard USBIntel Z390 chipset
21 USB 3.1 Gen2 (SuperSpeed USB 10Gbps) ports (1 Type-A port on the backplane)
8 USB 3.1 Gen1 (SuperSpeed USB) ports (4 front ports and 4 back ports)
4 USB 2.0 front ports

Questions about this item

What does the Intel Z390 chipset limit memory speed to?

The board supports dual-channel DDR4 up to 2133 MHz, so the chipset caps memory at that frequency.

What size case and mounting points does this Micro ATX board need?

It follows the Micro ATX form factor and uses standard standoff positions for that size.

How is the CMOS battery fitted and which step is often skipped?

Place the supplied battery into the onboard holder with the positive side up and press until it clicks into place.

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