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Micro ATX motherboard in dark finish with silver heatsinks and multiple expansion slots

GIGABYTE

GIGABYTE GA-B250M-D3H (rev. 1.0) Intel motherboard

SKU CH-FQN6-MSABQ

Micro-ATX board with LGA 1151 socket, Intel B250 chipset, four DDR4 slots up to 64 GB, one PCIe 3.0 x16 slot, six SATA ports and an M.2 connector

  • CPU Socket TypeLGA 1151
  • CPU TypeCore i7 / i5 / i3 / Pentium / Celeron (LGA1151)
  • Supported CPU Technologies* Not Compatible with Intel 8th Gen CPUs
  • ChipsetIntel B250
  • Number of Memory Slots4x288pin (DDR4)
  • Memory StandardDDR4 2400*/ 2133 MHz/* To support 2400 MHz or XMP memory, yo
  • Supports 64GB DDR4 across four 288pin slots
  • DDR4 2400 MHz available with 7th generation Intel Core processors
  • Intel B250 chipset for LGA 1151 CPUs including Core i7 i5 i3 Pentium Celeron
  • PCI Express 3.0 x16 slot plus x4 slot and two PCI slots for expansion
  • Realtek ALC892 audio with 7.1 channel support and Intel Gigabit LAN

Socket LGA 1151 Micro ATX Board

The Gigabyte GA-B250M-D3H revision 1.0 is a micro ATX motherboard built on the Intel B250 chipset. It accepts LGA 1151 processors from the Core i7, i5, i3, Pentium and Celeron families. The board provides four 288-pin DDR4 slots, a single PCI Express 3.0 x16 slot, six SATA 6Gb/s ports, one SATA Express connector and one M.2 socket.

6th and 7th Generation Intel Builders

This board suits builders using 6th or 7th generation Intel CPUs who need a compact platform with dual-channel memory up to 64 GB. It is not compatible with 8th generation processors, so owners of those chips must choose a different platform. The single full-length PCIe slot limits multi-GPU configurations.

DDR4 2400 MHz Requires 7th Gen CPU

The memory standard lists DDR4 2400 and 2133 MHz, but 2400 MHz or XMP operation only activates when a 7th generation processor is installed. With a 6th generation CPU the board runs memory at 2133 MHz. This distinction decides whether the board meets your speed target.

Highlights

  • Supports 64GB DDR4 across four 288pin slots
  • DDR4 2400 MHz available with 7th generation Intel Core processors
  • Intel B250 chipset for LGA 1151 CPUs including Core i7 i5 i3 Pentium Celeron
  • PCI Express 3.0 x16 slot plus x4 slot and two PCI slots for expansion
  • Realtek ALC892 audio with 7.1 channel support and Intel Gigabit LAN

Specifications

BrandGIGABYTE
ModelGA-B250M-D3H (rev. 1.0)
CPU Socket TypeLGA 1151
CPU TypeCore i7 / i5 / i3 / Pentium / Celeron (LGA1151)
Supported CPU Technologies* Not Compatible with Intel 8th Gen CPUs
ChipsetIntel B250
Number of Memory Slots4x288pin (DDR4)
Memory StandardDDR4 2400*/ 2133 MHz/* To support 2400 MHz or XMP memory, you must install a 7th generation processor.
Maximum Memory Supported64GB
Channel SupportedDual Channel
PCI Express 3.0 x161 x PCI Express x16 slot, running at x16 (PCIEX16)/* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot./1 x PCI Express x16 slot, running at x4 (PCIEX4)/(All of the PCI Express slots conform to PCI Express 3.0 standard.)
PCI Slots2 x PCI Slots
Serial ATA (SATA)6 x SATA 6Gb/s connectors/* Refer to "1-7 Internal Connectors," for the installation notices for the M.2 and SATA connectors.
SATA Express1 x SATA Express connector/* The SATA Express connector is not compatible with regular SATA devices.
M.21 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4/x2 SSD support)
Audio ChipsetRealtek ALC892
Audio Channels2/4/5.1/7.1-channel
LAN ChipsetIntel GbE LAN chip
Max LAN Speed1Gbps
PS/21 x PS/2 keyboard/mouse port
Video Ports1 x D-Sub port/1 x DVI-D port
HDMI1 x HDMI
RJ451 x RJ45
DisplayPort1 x DisplayPort
USB 3.14 x USB 3.1 Gen 1 ports
USB 1.1/2.02 x USB 2.0
Audio Ports6 x audio jacks (Center/Subwoofer Speaker Out, Rear Speaker Out, Side Speaker Out, Line In, Line Out, Mic In)
Onboard USB1 x USB 3.1 Gen 1 header/2 x USB 2.0/1.1 header
Other Connectors1 x 24-pin ATX main power connector/1 x 8-pin ATX 12V power connector/1 x CPU fan header/3 x system fan headers/1 x front panel header/1 x front panel audio header/1 x S/PDIF Out header/1 x Trusted Platform Module (TPM) header/1 x serial port header/1 x parallel port header/1 x Clear CMOS jumper
Form FactorMicro ATX
Power Pin24 Pin
FeaturesMulti-Graphics Technology/- Support for AMD Quad-GPU CrossFireX and 2-Way AMD CrossFire Technology//I/O Controller/- iTE I/O Controller Chip//Hardware Monitor/- Voltage detection/- Temperature detection/- Fan speed detection/- Overheating warning/- Fan fail warning/- Fan speed control/* Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.//BIOS/- 2 x 64 Mbit flash/- Use of licensed AMI UEFI BIOS/- Support for DualBIOS/- PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0//Unique Features/- Support for APP Center/* Available applications

Questions about this item

What case clearance does the GA-B250M-D3H Micro-ATX board and its 288-pin DDR4 slots require?

The board uses the Micro-ATX form factor, so any chassis that accepts Micro-ATX or larger will fit; the four 288-pin DDR4 slots sit along the right edge and need standard DIMM height clearance.

Which step do builders often miss when seating the single PCI Express 3.0 x16 graphics card in the PCIEX16 slot?

The PCIEX16 slot runs at x16 electrically; the manual stresses inserting the card there first for best performance, yet many install it in the second x16-size slot that only runs at x4.

How do I keep the Realtek ALC892 audio codec and Intel GbE LAN controller running reliably over time?

Both controllers are soldered onboard and need no user service; just clear dust from the rear I/O ports and the board surface periodically so heat can dissipate normally.

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