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Gigabyte B850M AORUS STEALTH AM5 4xDDR5 Motherboard

AORUS B850I AORUS STEALTH motherboard shown with its retail box, featuring the CPU socket, RAM slots, M.2 heatsink, and included wireless antenna.
Gigabyte B650M AORUS STEALTH motherboard with AMD Ryzen AM5 CPU socket, four RAM slots, PCIe slots, and M.2 heatsinks shown top-down.
Gaming motherboard with AMD Ryzen AM5 socket, black heatsink shrouds, four RAM slots, and RGB lighting accents.
Black Gigabyte AORUS Stealth motherboard with AMD Ryzen processor socket and installed M.2 SSD, shown on a white background.
Top-down view of an AORUS Z890 motherboard, showing the CPU socket, large black heatsinks, and labeled power, fan, and storage connectors.
Back-panel I/O panel of an AORUS Project Stealth motherboard, showing USB ports, DisplayPort, HDMI, Ethernet, Wi‑Fi antenna connectors, and audio jacks.
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Highlights & Details

Gigabyte B850M AORUS STEALTH AM5 4xDDR5 Motherboard

  • AMD socket AM5 AMD Ryzen 7000 series, AMD Ryzen 8000 series, AMD Ryzen 9000 series
  • PC micro ATX AMD B850 Realtek ALC1220 7.1 channels
  • DDR5 SDRAM 4 DIMM RAM maximum: 256 GB
  • HDD & SSD M.2, PCI Express 4.0, PCI Express 5.0, SATA III RAID-support Number of supported storage drives: 5
  • BIOS type: UEFI AMI 512 Mbit ACPI version: 5.0 Clear CMOS jumper Clear CMOS button
  • 2.5 Gigabit Ethernet, 5 Gigabit Ethernet, Gigabit Ethernet, Fast Ethernet WLAN Wi-Fi 6E (802.11ax) Bluetooth 5.4

Technical specifications

  • Socket AM5
  • Supported processor slots: Socket AM5
  • Supported memory: DDR5 SDRAM
  • HDMI Version 2.1
  • WLAN standards: 802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac),Wi-Fi 6 (802.11ax),Wi-Fi 6E (802.11ax)
  • AMD B850 motherboard chipset
  • Motherboard form factor: Micro ATX
  • Battery technology: Lithium-manganese dioxide (LiMnO2)
Product type

Motherboard

RAM type

DIMM

RAM / Max. upgrade

256 GB

No. of PCIe 3.0 x16

1 x

No. of PCIe 3.0 x16

1 x

No. of USB 2.0 ports

2 x

No. of USB 3.2 2nd Gen (USB 3.1)

1 x

No. of SATA III ports

2 x

Bluetooth

5.4

Bluetooth

Yes

Factory colour

Black

Depth

244 mm

Height

35 mm

Width

244 mm

Display resolution

4096 x 2160 Pixel

No. of DisplayPort

1 x

No. of HDMI ports

1 x

No. of USB A 2.0 ports

4 x

No. of USB type A 3.1 / 3.2 1st Gen

4 x

No of. USB type A 3.1 /3.2 2nd gen

1 x

Christmas lighting features

12.0

Cooling

Passive

Battery capacity

220 mAh

10/100/1000 Mbps ports

1 x

Software included

Norton® Internet Security (OEM version)

Range of use

PC

Weight

2.29 kg

Wi-Fi

Yes

UKCA

yes

BIOS memory size

512 Mbit

Screws included

yes

Line-in

yes

Ethernet LAN

yes

Antenna included

yes

Number of memory slots

4

Number of M.2 (M) slots

3

USB 3.2 Gen 2 (3.1 Gen 2) connectors

1

Products per shipping (inner) case

1 Stück(e)

Headphone outputs

1

S/PDIF out port

yes

Front panel connector

yes

12V power connector

yes

CPU fan connector

yes

ATX Power connector (24-pin)

yes

Digital audio optical out

1

Front panel audio connector

yes

Number of HDDs supported

2

WiFi-AP antenna jack

2

TPM connector

yes

RGB LED pin header

yes

Supported memory clock speed (max)

8200 MHz

Lithium weight per battery

0.07 g

4

2

2

1

64 GB

Battery weight

3 g

Batteries included

yes

EPS power connector (8-pin)

yes

RAID support

yes

Package weight

2.66 kg

USB 3.2 Gen 1 (3.1 Gen 1) connectors

1

Unbuffered memory

yes

Clear CMOS button

yes

Clear CMOS jumper

yes

Number of storage drives supported

5

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 3813094 Gigabyte B850M AORUS STEALTH AM5 4xDDR5 Motherboard

Description

Increase the performance of your computer with Gigabyte's proven motherboard series: AORUS, AERO and Gigabyte. With innovative Design and most modern functions, these boards impress with their excellent performance and reliability. Whether you are a gamer, content creator or professional user, these series are tailored to your needs and guarantee excellent quality and the latest technologies.

This text is machine translated.

Features

  • X3D Turbo Mode: Unleash the gaming performance of a new era
  • AMD socket AM5: Supports AMD Ryzen 9000 / 8000 / 7000 series processors
  • Digital 8+2+2 phase VRM solution
  • Dual‑channel DDR5: 4 DIMMs with AMD EXPO memory module support. DDR5 overclocking up to 8200 MT/s.
  • M.2 EZ‑Flex: Highly efficient heat dissipation & flexible, patented base plate for M.2‑SSD
  • EZ-Latch Plus: PCIe and M.2 slots with fast release and screw-less design
  • M.2 EZ‑Latch Click: M.2‑Heatsinks with screwless design
  • Ultra-fast memory: 3 M.2 slots, including PCIe 5.0 x4
  • High-speed network: 5 GbE LAN & Wi‑Fi 7 with trend-setting ultra‑high‑gain antenna
  • Advanced connectivity: DisplayPort, HDMI

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