Description


| GIGABYTE B850 MOTHERBOARD SPECIFICATIONS | |
|---|---|
| CPU | |
| Socket | AMD AM5 |
| Supported CPUs | AMD Ryzen™ 9000 Series / AMD Ryzen™ 8000 Series / AMD Ryzen™ 7000 Series |
| Chipset | |
| Chipset | AMD B850 |
| Memory | |
| Supported Memory | DDR5 8200(O.C.) down to 4400 MT/s 4× DDR5 DIMM slots, up to 256GB total Dual channel, non-ECC Unbuffered DIMMs Supports AMD EXPO™ & XMP |
| Onboard Graphics | |
| HDMI | 1× HDMI 2.1 (4096×2160@60Hz, HDCP 2.3, HDR) |
| Audio | |
| Codec | Realtek® ALC1220 |
| Channels | 2/4/5.1/7.1-channel, DSD line-out supported |
| Digital Output | S/PDIF Out |
| LAN & Wireless | |
| LAN | Realtek® 5GbE LAN |
| Wireless | Realtek® Wi-Fi 7 RTL8922AE Wi-Fi a/b/g/n/ac/ax/be, 2.4/5/6 GHz Bluetooth 5.4 |
| Expansion Slots | |
| PCIEX16 | CPU-linked Ryzen 9000/7000: PCIe 5.0 x16 Phoenix 1: PCIe 4.0 x8 Phoenix 2: PCIe 4.0 x4 |
| PCIEX4 | Chipset PCIe 4.0 x4 *Disabled if M2D_SB is populated |
| Storage | |
| M.2 | 1× M2A_CPU (PCIe 5.0/4.0 x4/x2, 25110/22110/2280/2580) 1× M2B_CPU (PCIe 5.0/4.0 x4/x2, 22110/2280) 2× chipset M.2 (PCIe 4.0 x4/x2, 22110/2280) |
| SATA | 2× SATA 6Gb/s |
| RAID | NVMe: RAID 0/1/5/10 (RAID 5 on Ryzen 9000 only) SATA: RAID 0/1 |
| USB | |
| Back Panel | 1× USB-C (USB 3.2 Gen2) 4× USB 3.2 Gen1 4× USB 2.0 2× USB 3.2 Gen2 Type-A (red) |
| Internal | 1× USB-C (USB 3.2 Gen2x2) 2× USB 3.2 Gen1 4× USB 2.0 |
| Internal Connectors | |
| Power | 24-pin ATX, 8-pin + 4-pin CPU |
| Cooling | 1× CPU fan 1× CPU fan/pump 4× system fan 2× system fan/pump |
| RGB | 3× ARGB Gen2, 1× RGB |
| Others | 4× M.2 sockets 2× SATA ports Front panel, audio header TPM header Noise detection Q-Flash Plus button Power & reset buttons Clear CMOS jumper |
| Back Panel | |
| Video | 1× HDMI |
| USB | 1× USB-C Gen2 2× USB 3.2 Gen2 (red) 4× USB 3.2 Gen1 4× USB 2.0 |
| LAN | 1× RJ-45 (5GbE) |
| Wireless | 2× antenna connectors |
| Audio | Optical S/PDIF, 2× audio jacks |
| Monitoring | |
| Features | Voltage, temperature, fan speed Pump speed, water flow Fan fail warning / fan control |
| BIOS | |
| BIOS | 512 Mbit AMI UEFI ACPI 5.0, SMBIOS 2.7 |
| Features | |
| Software | GIGABYTE Control Center Q-Flash / Q-Flash Plus Smart Backup Norton Internet Security (OEM) |
| OS Support | |
| Operating System | Windows 11 64-bit |
| Form Factor | |
| Form Factor | ATX (30.5 cm × 24.4 cm) |

