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Green Micro ATX motherboard with silver heatsinks and black slots

GIGABYTE

GIGABYTE B450M S2H V2 AMD motherboard

SKU CH-07DW-7EMGP

Micro ATX AM4 board for Ryzen CPUs with dual-channel DDR4 up to 64 GB, 7.1 audio and RAID 0, 1, 10 support

  • CPU Socket TypeAM4
  • CPU TypeRyzen Series
  • ChipsetAMD B450
  • Form FactorMicro ATX
  • Supports up to 64 GB DDR4 memory with dual-channel architecture
  • Micro ATX form factor fits compact PC builds
  • AMD B450 chipset enables Ryzen processor compatibility
  • 1 channel audio output for immersive sound
  • RAID 0, 1, 10 support for storage redundancy and speed

Compact AM4 platform

The Gigabyte B450M S2H V2 is a micro-ATX motherboard built on the AMD B450 chipset for socket AM4 processors. It supports Ryzen series CPUs and provides two DDR4 DIMM slots with dual-channel architecture. The board delivers 7.1-channel audio and includes both M.2 and SATA III storage interfaces.

Suits entry builds; not for high-capacity memory

This board fits builders assembling a compact system with a mainstream Ryzen processor and up to 64 GB of DDR4 memory across two slots. It is not for users who need four memory slots or more than 64 GB of total system memory. The micro-ATX layout also limits expansion cards to the space available in smaller cases.

Two DDR4 slots cap memory at 64 GB

The motherboard provides exactly two DDR4 DIMM slots supporting speeds of 2133, 2400, 2667 and 2933 MHz. Maximum supported capacity is 64 GB using unbuffered modules. This two-slot, 64 GB ceiling is the specification that determines whether the board can meet a build's memory requirements.

Highlights

  • Supports up to 64 GB DDR4 memory with dual-channel architecture
  • Micro ATX form factor fits compact PC builds
  • AMD B450 chipset enables Ryzen processor compatibility
  • 1 channel audio output for immersive sound
  • RAID 0, 1, 10 support for storage redundancy and speed

Specifications

CPU Socket TypeAM4
CPU TypeRyzen Series
ChipsetAMD B450
Form FactorMicro ATX

Questions about this item

How much power does the B450M S2H V2 draw and how hot does it run under all-day load?

The board uses a standard 24-pin ATX and 8-pin EPS supply; actual draw depends on the fitted Ryzen CPU and DDR4 modules, so refer to those components for thermal and wattage figures.

What other parts must I already have to make this Micro ATX board work?

You need an AM4-socket Ryzen or Athlon processor, up to 64 GB of DDR4 DIMMs at 2133/2400/2667/2933 MHz, a Micro ATX-compatible case, and a PSU with 24-pin and 8-pin connectors.

Will my existing SATA SSD and HDD work alongside this motherboard?

Yes — the board provides SATA III ports and an M.2 slot supporting SATA drives, so current SATA SSDs and HDDs connect directly without adapters.

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