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Compact Mini-ITX motherboard, matte black PCB with silver heatsinks and I/O shield

GIGABYTE

GIGABYTE B850I AORUS PRO AMD motherboard

SKU CH-QTD2-4356M MPN B850I AORUS PRO

Mini-ITX AM5 board for Ryzen 7000, 8000 and 9000 CPUs with DDR5 up to 8400, PCIe 5.0, dual M.2, 2.5GbE and WIFI7

  • CPU Socket TypeAM5
  • CPU TypeRyzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
  • ChipsetAMD B850
  • Number of Memory Slots2x288pin (DDR5)
  • Memory StandardUp to DDR5 8400(OC)
  • Maximum Memory Supported128GB

Option B850I AORUS PRO

Struck-through versions exist but are not stocked here.

  • Supports Ryzen 7000, 8000 and 9000 series CPUs on AM5 socket
  • DDR5 memory up to 8400 MT/s with 128 GB maximum capacity
  • PCIe 5.0 x16 slot plus two M.2 slots for fast storage
  • WIFI7 and 2.5 GbE LAN give high-speed wireless and wired networking
  • EZ-Latch mechanisms simplify M.2 and PCIe card installation

Compact AM5 board for Ryzen builders

The GIGABYTE B850I AORUS PRO is a Mini-ITX motherboard built for AMD Ryzen 7000, 8000 and 9000 series processors. It fits small-form-factor cases while delivering a full desktop feature set. The board targets enthusiasts who want high-end connectivity without a full-size ATX footprint.

Single specification that decides fit

The board provides two 288-pin DDR5 slots supporting up to 128 GB at speeds up to 8400 MT/s when overclocked. Builders needing four memory channels or ECC support must choose a different platform. This two-slot limit is the defining constraint for memory capacity and topology.

Bundled DIY features and software

EZ-Latch mechanisms on the PCIe 5.0 x16 slot and both M.2 sockets allow tool-free installation of graphics cards and storage. The Wi-Fi EZ-Plug simplifies antenna attachment for the onboard WIFI7 and Bluetooth module. BIOS utilities include X3D Turbo Mode, which can raise gaming frame rates by up to 18 percent on compatible Ryzen CPUs.

Highlights

  • Supports Ryzen 7000, 8000 and 9000 series CPUs on AM5 socket
  • DDR5 memory up to 8400 MT/s with 128 GB maximum capacity
  • PCIe 5.0 x16 slot plus two M.2 slots for fast storage
  • WIFI7 and 2.5 GbE LAN give high-speed wireless and wired networking
  • EZ-Latch mechanisms simplify M.2 and PCIe card installation

Specifications

BrandGIGABYTE
ModelB850I AORUS PRO
CPU Socket TypeAM5
CPU TypeRyzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
ChipsetAMD B850
Number of Memory Slots2x288pin (DDR5)
Memory StandardUp to DDR5 8400(OC)
Maximum Memory Supported128GB
PCI Express 5.0 x161 x PCI Express 5.0 x16
M.22 x M.2
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 802.11 be
BluetoothYes
Back I/O Ports1 x HDMI / 1 x USB 3.2 Gen 2 Type-C / 2 x USB 2.0/1.1 / 2 x USB 3.2 Gen 1 Type-A / 2 x USB 3.2 Gen 2 Type-A
Form FactorMini ITX
Shipping weight1.27 kg
Package size241 × 229 × 102 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What does DDR5 8400 OC mean for everyday gaming performance?

The memory controller can run kits rated up to 8400 MT/s when overclocked, giving higher bandwidth for Ryzen 7000 8000 9000 series CPUs. Actual speed depends on the kit and CPU silicon quality.

How fast is the PCIe 5.0 x16 slot for a graphics card?

The single x16 slot runs at PCIe 5.0 speeds, doubling the bandwidth of 4.0. Current GPUs do not saturate 4.0, so the extra headroom is for future cards.

What clearance does the Mini-ITX board need for the CPU cooler and M.2 heatsinks?

The board follows the Mini-ITX form factor with an 8+2+1 80A power stage layout. VRM and M.2 thermal guards sit above the socket and slots, so choose a low-profile cooler that clears the heatsink height.

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