GIGABYTE AMD B850 Mini‑ITX Motherboard with Wi‑Fi 7
Unlock powerful next‑generation performance for compact gaming and creator builds with this AMD B850 Mini‑ITX motherboard, engineered for AMD Ryzen™ 9000, 8000, and 7000 Series processors and ultra‑fast DDR5 memory.
Key Features
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X3D Turbo Mode
Designed to unleash a new era of gaming performance. -
AMD Socket AM5
- Supports AMD Ryzen™ 9000 Series Processors
- Supports AMD Ryzen™ 8000 Series Processors
-
Supports AMD Ryzen™ 7000 Series Processors
-
AMD B850 Chipset
-
High-Speed DDR5 Memory
- DDR5 OC support up to 8400 MT/s
- Dual Channel DDR5 with 4 DIMM slots
-
Supports AMD EXPO™ and XMP memory modules
-
Robust Power Design
-
Digital twin 8+2+1 phases VRM solution
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Ultra-Fast Storage
- 1 x M.2 slot supporting PCIe 5.0 x4
- Additional PCIe 4.0 x4/x2 M.2 slot on rear
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RAID support for NVMe and SATA devices
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Fast Networking
- 2.5GbE LAN
-
Wi‑Fi 7 with directional ultra-high gain antenna
-
Advanced Connectivity
- HDMI video output
- USB 3.2 Gen 2 Type‑C® (rear and internal)
-
Multiple USB 3.2 Gen 1 and USB 2.0/1.1 ports
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PCIe UD Slot
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PCIe 5.0 x16 slot with 10X strength for graphics card and better heat dissipation effect
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Efficient Thermal Design
- VRM Thermal Armor Advanced
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M.2 Thermal Guard Ext
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Easy Installation & Maintenance
- WIFI EZ-Plug for quick Wi‑Fi antenna installation
- EZ‑Latch Plus for PCIe and M.2 quick release & screwless design
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EZ‑Latch Click for screwless M.2 heatsinks
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User-Friendly Interface
- Multi-theme BIOS
- AIO Fan Control
- Q‑Flash Auto Scan in BIOS and software
Specifications
CPU
| Item | Details |
|---|---|
| Socket | AMD Socket AM5 |
| Supported CPUs | AMD Ryzen™ 9000 / 8000 / 7000 Series Processors |
| Notes | For latest CPU support list, refer to GIGABYTE’s website |
Chipset
| Item | Details |
|---|---|
| Chipset | AMD B850 |
Memory
| Item | Details |
|---|---|
| Type | DDR5 |
| Supported Speeds | 8400(OC) / 8200(OC) / 8000(OC) / 7800(OC) / 7600(OC) / 7200(OC) / 7000(OC) / 6800(OC) / 6666(OC) / 6600(OC) / 6400(OC) / 6200(OC) / 6000(OC) / 5600(OC) / 5200 / 4800 / 4400 MT/s |
| Slots | 2 x DDR5 DIMM sockets |
| Max Capacity | Up to 128 GB (64 GB per DIMM) |
| Architecture | Dual channel |
| Module Support | Non‑ECC Un‑buffered DIMM 1Rx8 / 2Rx8 / 1Rx16 |
| Profiles | AMD EXPO™ and XMP support |
| Note | CPU and memory configuration may affect supported types, speed, and number of modules (see GIGABYTE “Memory Support List”) |
Onboard Graphics
| Item | Details |
|---|---|
| Integrated GPU | AMD Radeon™ Graphics (CPU dependent) |
| Output | 1 x HDMI |
| Max Resolution | 4096 x 2160 @ 60 Hz |
| HDMI | HDMI 2.1, HDCP 2.3, HDR; native HDMI 2.1 TMDS compatible ports |
| Note | Graphics specifications may vary depending on CPU |
Audio
| Item | Details |
|---|---|
| Codec | Realtek® ALC4080 |
| Audio | High Definition Audio, 2-channel |
LAN
| Item | Details |
|---|---|
| Controller | Realtek® 2.5GbE LAN chip |
| Speeds | 2.5 Gbps / 1 Gbps / 100 Mbps |
Wireless Communication
| Item | Details |
|---|---|
| Module | Realtek® Wi‑Fi 7 RTL8922AE |
| Standards | 802.11a / b / g / n / ac / ax / be |
| Bands | 2.4 / 5 / 6 GHz |
| Bluetooth | Bluetooth 5.4 |
| Wireless Standard | 11be 160 MHz support |
| Notes | Actual data rate may vary by environment and equipment. Wi‑Fi 7 features require Windows 11 SV3 (no Windows 10 driver). 6 GHz channel availability depends on country regulations. |
Expansion Slots
| Item | Details |
|---|---|
| PCIe Slot | 1 x PCI Express x16 (integrated in CPU) |
| Ryzen™ 9000 / 7000 | PCIe 5.0 x16 mode |
| Ryzen™ 8000 Phoenix 1 | PCIe 4.0 x8 mode |
| Ryzen™ 8000 Phoenix 2 | PCIe 4.0 x4 mode |
| Note | PCIEX16 slot supports either a graphics card or an NVMe SSD |
Storage
| Item | Details |
|---|---|
| M.2 (CPU) | 1 x M.2 (M2A_CPU), Socket 3, M key, type 2280 |
| M2A_CPU with Ryzen™ 9000 / 7000 | PCIe 5.0 x4/x2 SSDs |
| M2A_CPU with Ryzen™ 8000 Phoenix 1 | PCIe 4.0 x4/x2 SSDs |
| M2A_CPU with Ryzen™ 8000 Phoenix 2 | PCIe 4.0 x4/x2 SSDs |
| M.2 (Chipset, rear) | 1 x M.2 (M2C_SB), Socket 3, M key, type 2280, PCIe 4.0 x4/x2 SSDs |
| SATA | 2 x SATA 6Gb/s connectors |
| NVMe RAID | RAID 0, 1, 5, 10 (RAID 5 only on Ryzen™ 9000 Series) |
| SATA RAID | RAID 0, 1 |
USB
| Source | Ports | Details |
|---|---|---|
| CPU | 1 x USB Type‑C® (rear) | USB 3.2 Gen 2 |
| CPU | 2 x USB 3.2 Gen 2 Type‑A (rear, red) | USB 3.2 Gen 2 |
| Chipset | 1 x USB Type‑C® (internal header) | USB 3.2 Gen 2 |
| Chipset | 4 x USB 3.2 Gen 1 | 2 x rear, 2 x internal header |
| Chipset | 4 x USB 2.0/1.1 | 2 x rear, 2 x internal header |
Internal I/O Connectors
- 1 x 24‑pin ATX main power connector
- 1 x 8‑pin ATX 12V power connector
- 1 x CPU fan header
- 1 x CPU fan / water cooling pump header
- 1 x system fan header
- 2 x addressable RGB Gen2 LED strip headers
- 1 x RGB LED strip header
- 2 x M.2 Socket 3 connectors
- 2 x SATA 6Gb/s connectors
- 1 x front panel header
- 1 x speaker header
- 1 x front panel audio header (from adapter card on rear panel)
- 1 x USB Type‑C® header (USB 3.2 Gen 2)
- 1 x USB 3.2 Gen 1 header
- 1 x USB 2.0/1.1 header
- 1 x reset jumper
- 1 x Clear CMOS jumper
- 1 x chassis intrusion header
Back Panel Connectors
- 1 x Q‑Flash Plus button
- 1 x HDMI port*
- 2 x antenna connectors (2T2R)
- 1 x USB Type‑C® port (USB 3.2 Gen 2)
- 2 x USB 3.2 Gen 2 Type‑A ports (red)
- 2 x USB 3.2 Gen 1 ports
- 2 x USB 2.0/1.1 ports
- 1 x RJ‑45 LAN port
- 2 x audio jacks
* Actual HDMI support may vary by CPU.
I/O Controller
- iTE® I/O Controller Chip
Hardware Monitoring
- Voltage detection
- Temperature detection
- Fan speed detection
- Water cooling flow rate detection
- Fan fail warning
- Fan speed control*
* Fan speed control support depends on the installed fan.
BIOS
- 1 x 256 Mbit flash
- AMI UEFI BIOS (licensed)
- PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
- Support for GIGABYTE Control Center (GCC)*
- Support for Q‑Flash
- Support for Q‑Flash Plus
- Support for Smart Backup
* Available GCC applications and functions vary by motherboard model and specifications.
Bundled Software
- Norton® Internet Security (OEM version)
- LAN bandwidth management software
Operating System
- Support for Windows 11 64‑bit
Form Factor
| Item | Details |
|---|---|
| Form Factor | Mini‑ITX |
| Dimensions | 17.0 cm x 17.0 cm |
