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ATX motherboard with black PCB and red accents

MSI

MSI B150A Gaming Pro Intel motherboard

SKU CH-1HT6-50P0G

LGA 1151 ATX board with Intel B150 chipset, dual-channel DDR4 2133 support up to 64 GB, two PCIe 3.0 x16 slots, six SATA 6Gb/s ports, HDMI output.

  • CPU Socket TypeLGA 1151
  • CPU TypeCore i7 / i5 / i3 / Pentium / Celeron (LGA1151)
  • ChipsetIntel B150
  • Onboard Video ChipsetIntel HD 5000/4000 Series
  • Number of Memory Slots2x288pin (DDR4)
  • Memory StandardDDR4 2133
  • Supports 64GB DDR4 2133 memory for high capacity builds
  • Dual PCIe 3.0 x16 slots enable multi-GPU configurations
  • Intel I219-V LAN delivers 1Gbps wired networking
  • Realtek ALC1150 provides 7.1 channel audio output
  • LGA 1151 socket fits Core i7, i5, i3, Pentium, Celeron CPUs

B150A Gaming Pro LGA 1151 ATX motherboard

The MSI B150A Gaming Pro is an ATX motherboard built on the Intel B150 chipset for LGA 1151 processors. It supports Core i7, i5, i3, Pentium and Celeron CPUs alongside dual-channel DDR4 2133 memory up to 64 GB. Onboard video uses Intel HD 5000/4000 graphics with an HDMI output.

Suits single-GPU builds needing legacy PCI slots

This board fits builders who want a single PCIe 3.0 x16 graphics card and up to three conventional PCI cards for older add-in hardware. It is not suited for multi-GPU arrays because the second x16 slot runs at x1 speed when the primary slot is populated.

Dual-channel DDR4 2133 with two 288-pin slots

Memory capacity tops out at 64 GB across two slots running in dual-channel mode at 2133 MT/s. Buyers needing four DIMM slots or higher memory speeds should select a different chipset.

Highlights

  • Supports 64GB DDR4 2133 memory for high capacity builds
  • Dual PCIe 3.0 x16 slots enable multi-GPU configurations
  • Intel I219-V LAN delivers 1Gbps wired networking
  • Realtek ALC1150 provides 7.1 channel audio output
  • LGA 1151 socket fits Core i7, i5, i3, Pentium, Celeron CPUs

Specifications

BrandMSI
SeriesMSI Gaming
ModelB150A Gaming Pro
CPU Socket TypeLGA 1151
CPU TypeCore i7 / i5 / i3 / Pentium / Celeron (LGA1151)
ChipsetIntel B150
Onboard Video ChipsetIntel HD 5000/4000 Series
Number of Memory Slots2x288pin (DDR4)
Memory StandardDDR4 2133
Maximum Memory Supported64GB
Channel SupportedDual Channel
PCI Express 3.0 x162 x PCIe 3.0 x16 slots** The PCI_E4 slot will only run PCIe 3.0 x1 speed when the PCI_E1 or PCI_E3 slot is installed a device.
PCI Express x12 x PCIe 3.0 x1 slots
PCI Slots3 x PCI Slots
Serial ATA (SATA)6 x SATA 6Gb/s ports** SATA and SATAe ports maximum support 6 x SATAs or 1 x SATAe + 4 x SATAs.
SATA Express1 x SATAe port (PCIe 3.0 x2)**** SATAe port is backward compatible with SATA.
Audio ChipsetRealtek ALC1150
Audio Channels7.1 Channels
LAN ChipsetIntel I219-V
Max LAN Speed1Gbps
Back I/O Ports1 x HDMI / 1 x Optical S/PDIF Out / 1 x PS/2 Keyboard/Mouse Combo / 2 x USB 2.0/1.1 / 6 x USB 3.1 Gen 2 Type-A
PS/21 x PS/2 keyboard/mouse port
Video Ports1 x DVI
HDMI1 x HDMI
RJ451 x LAN (RJ45) port
USB 3.12 x USB 3.1 Gen2 ports4 x USB 3.1 Gen1 ports
USB 1.1/2.02 x USB 2.0
S/PDIF Out1 x Optical
Audio Ports5 x OFC audio jacks
Onboard USB1 x USB 2.0 connector (supports additional 2 USB 2.0 ports)1 x USB 3.1 Gen1 connector (supports additional 2 USB 3.1 Gen1 ports)
Other Connectors1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector2 x 4-pin CPU fan connectors3 x 4-pin system fan connectors1 x Front panel audio connector2 x Front panel connectors1 x TPM module connector1 x Chassis Intrusion connector1 x Clear CMOS jumper1 x Serial port connector1 x Parallel port connector
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin24 Pin
FeaturesSupports 6th Gen Intel Core / Pentium / Celeron processors for LGA 1151 socketSupports DDR4-2133 Memory. Supports ECC, un-buffered memoryDDR4 Boost: Give your DDR4 memory a performance boostUSB 3.1 Gen2 2X FASTER: USB 3.1 Gen2 offers performance twice as fast as a regular USB 3.0 connectionUSB 3.1 Gen2 Type-A + SATA Express 10Gb/s + SATA 6Gb/sMystic Light: Customize and set up your own color scheme with GAMING APP to make your PC look & feel brand new!GAMING LAN powered by Intel: The best online gaming experience with lowest latencyLAN Protect: 15KV Anti-surge protection with stylish

Questions about this item

What is the maximum memory capacity the B150A Gaming Pro can address?

The board supports up to 64 GB of DDR4 2133 across its two 288-pin slots running in dual-channel mode.

How loud or hot does the board get when the system runs continuously?

The B150 chipset and Intel I219-V LAN are low-power components with no active cooling, so the motherboard itself adds minimal heat or noise during all-day operation.

Which processor and memory must I already have for this board to work?

You need an LGA 1151 Intel Core i7, i5, i3, Pentium or Celeron CPU plus DDR4 2133 modules; the board does not support other socket types or memory generations.

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