Gigabyte B850I Aorus Pro AM5 Mini-ITX DDR5 Motherboard
Gigabyte B850I Aorus Pro AM5 Mini-ITX DDR5 Motherboard, photo 2
Gigabyte B850I Aorus Pro AM5 Mini-ITX DDR5 Motherboard, photo 3
Gigabyte B850I Aorus Pro AM5 Mini-ITX DDR5 Motherboard, photo 4
Gigabyte B850I Aorus Pro AM5 Mini-ITX DDR5 Motherboard, photo 5
Gigabyte B850I Aorus Pro AM5 Mini-ITX DDR5 Motherboard, photo 6
Gigabyte

Gigabyte B850I Aorus Pro AM5 Mini-ITX DDR5 Motherboard

SKU HC-702869MPN B850I AORUS PRO

  • AM5
  • B850
  • Mini-ITX

Highlights

  • AMD B850 chipset with AM5 socket for Ryzen 7000, 8000, 9000 series
  • Two DIMM slots supporting up to 128 GB DDR5 at 8400 MT/s (OC)
  • One PCIe 5.0 x16 slot and two M.2 slots (one PCIe 5.0, one PCIe 4.0)
  • Wi-Fi 7 and Bluetooth 5.4 via Realtek RTL8922AE
  • 2.5 GbE LAN with Realtek 8125 controller
  • Realtek ALC4080 audio with RGB and digital RGB headers

Key specs

Socket
AM5
Chipset
B850
Form factor
Mini-ITX
Memory
DDR5
Wi-Fi
Yes
Motherboard Chipset
AMD B850
All specifications
$209.99
  • ≈ 0.002722 BTC
  • ≈ 0.09171 ETH
  • ≈ 210.2 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 3 years
  • 30-day returns Unused items in original packaging
Pay with BTCETHUSDTTRC20USDTERC20

Overview

A compact Mini-ITX motherboard built on the AMD B850 chipset for socket AM5 processors. It fits small-form-factor builds that need high-speed storage and modern wireless connectivity.

Compact Design and Power Delivery

The 170 mm square Mini-ITX PCB uses a black finish and includes VRM and M.2 heatsinks. A backplate adds rigidity. CPU power is supplied through dual 4-pin connectors.

Memory and Expansion

Two UDIMM slots accept DDR5 up to 5200 MT/s standard or 8400 MT/s with AMD EXPO profiles. The single PCIe 5.0 x16 slot handles modern GPUs, while two M.2 sockets provide fast NVMe storage.

Storage and Rear I/O

Four SATA 6 Gbps ports complement the M.2 slots. Rear USB includes one USB-C 3.2, two USB-A 3.1, two USB-A 3.0, and two USB-A 2.0 ports. A 2.5 GbE RJ45 jack handles wired networking.

Cooling and Internal Connectivity

Three 4-pin PWM fan headers support system cooling. Internal headers provide one USB-C 3.2, one USB 3.0, one USB 2.0, front audio, SPI TPM, and both 12 V and 5 V addressable RGB connectors.

B850I Aorus Pro AM5 Mini-ITX DDR5 Motherboard specifications

General
BrandGigabyte
Manufacturer part no.B850I AORUS PRO
EAN4719331867263
Warranty3 years (manufacturer)
Form Factor
Motherboard Form FactorMini-ITX
CPU
CPU ManufacturerAMD
CPU SocketAM5
Motherboard
Motherboard ChipsetAMD B850
Memory
Max. Memory128 GB
Memory TypeDDR5
Memory Form FactorDIMM
System Memory SubtypeUDIMM
Max. Memory Speed (Standard)5200 MT/s
Max. Memory Speed (OC)8400 MT/s
ECC SupportNo
Memory slots2x
Performance ProfileAMD EXPO
Wi-Fi & LAN
LANYes
LAN Ports1x 2.5 Gbit/s
LAN ChipRealtek 8125
Wi-Fi / BluetoothYes
Wi-Fi StandardWi-Fi 7
Bluetooth Standard5.4
Wi-Fi ChipRealtek RTL8922AE
Cooling
BackplateYes
M.2 HeatsinksYes
VRM HeatsinksYes
Internal Ports
CPU Power Supply2x 4-Pin
USB 3.0 / 3.1 / 3.2 (internal) Type C Header1
USB 3.0 / 3.1 / 3.2 (internal) Type C Possible Ports1
USB 3.0 (internal) Header1
USB 3.0 (internal) Possible Ports2
USB 2.0 (internal) Header1
USB 2.0 (internal) Possible Ports2
RGB / LED connectors1x RGB (4-Pin 5050 12VGRB), 2x Digital RGB (3-Pin 5VDG)
Front Panel Audio HeaderYes
SPI TPM HeaderYes
External Ports
USB 3.2 (external) Type C1
USB 3.1 (external) Type A2
USB 3.0 (external) Type A2
USB 2.0 (external) Type A2
Storage Ports
M.2 PCIe 4.0 x41
M.2 PCIe 5.0 x41
SATA 6G (internal)4
Expansion Slots
PCIe x16 slots (total)1
PCIe 5.0 x16 mechanical slot1
Fan Header
4 Pin Fan Connectors3
Audio
SoundchipRealtek ALC4080
Back Connect
Back ConnectNo
Lighting
Lighting / RGBYes
Lighting ColorRGB
Color
Primary ColorBlack
Dimensions
Length / Depth170 mm
Width170 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2Free
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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