ASUS ROG STRIX B850-I GAMING WIFI Ports
Clear CMOS Switch: Resets CMOS / BIOS on the motherboard. WARNING: Do not press without consulting tech support!
HDMI 2.1: Outputs digital video and audio at up to 8K resolution (7680x4320) at 60hz.
USB 2.0 Port(s): Universal Serial Bus (USB) port for connecting USB 2.0 and older devices (480 Mb/s).
USB 3.2 Type C Port(s): USB port for USB 3.2 Gen 2 Type C devices (10 Gb/s)
USB 3.2 Gen 2x2 Type C: Universal Serial Bus (USB) port for connecting USB 3.2 Gen 2 Type C devices (20 Gb/s).
USB 3.2 Gen 2 (USB 3.1) Port(s): Universal Serial Bus (USB) port for connecting USB 3.2 Gen 2 and older devices (10 Gb/s).
2.5G LAN (RJ45): RJ-45 plug for connecting to a wired Local Area Network (LAN) via Ethernet at up to 2.5 Gb
WiFi Antenna Connector: Connection for WiFi antenna (included). Antenna must be connected to get proper reception.
USB BIOS Flashback Button: Updates UEFI / BIOS from file on connected USB drive without entering pre-boot menu or OS.
FlexKey: FlexKey button can be assigned for various functions (Reset is default)
Optical S/PDIF Out: Digital audio output port compatible with optical S/PDIF cables / devices (also called TOSLINK).
Audio Jacks: 3.5mm analog audio jacks for various input and output functions (see manual for more information).
ASUS ROG STRIX B850-I GAMING WIFI Schematic
For external connectivity, this board has both analog and digital audio outputs, 2.5Gb Ethernet, WiFi 7, Bluetooth 5.4, and eight USB ports of varying speeds (including two Type C). There is also an HDMI output for use with the graphics built into AMD's Ryzen processors, and one of the USB Type C ports can also output DisplayPort video.
Model: Asus ROG STRIX B850-I GAMING WIFI
Specifications
| Socket | AM5 |
| CPU Compatibility | Ryzen 9000 |
| Form Factor | Mini-ITX |
| Chipset Manufacturer | AMD |
| Chipset | B850 |
| Wired Network Connectivity | 2.5G Networking |
| Wireless Network Connectivity | WiFi 7 |
| Audio Controller | Onboard Realtek HD Audio |
| Cooling System | Heatsink and Fan |
| Number of Fans | 1 |
| Color | Black |
| Windows Support | Windows 11 |
| Linux Support | Yes |
Memory Support | |
| Type | DDR5 |
| Maximum Speed | 5600 MHz |
| Number of Slots | 2 |
| Maximum Size per Slot | 48 GB |
| Maximum Amount Supported | 96 GB |
Onboard Video | |
| Chipset Manufacturer | AMD |
| Processor Type | Processor Dependent |
| Maximum Resolution | 7,680 x 4,320 |
| Maximum HDMI Resolution | 4096x3112 |
| HDMI | 1 |
| HDMI Version | 2.1 |
| DisplayPort Version | 1.4a |
| USB | 3.2 gen2 |
| Notes: | USB 3.2 Gen2 Type-C Support DisplayPort 1.4a Output |
External Connections | |
| USB 2.0 | 2 |
| USB 3.2 Gen 2 (USB 3.1) | 4 |
| USB 3.2 Gen 2 Type C | 1 |
| USB 3.2 Gen 2x2 Type C | 1 |
| Audio Out | Stereo |
| Audio In | Line-In/Microphone |
| LAN (RJ45) | 1 |
| Wireless Antenna Port | Yes |
| BIOS Flashback | Yes |
Internal Connections | |
| USB 2.0 | 1 (providing 2 ports) |
| USB 3.2 Gen 1 (USB 3.0) | 1 |
| USB 3.2 Gen 2 Type C | 1 |
| SATA III 6.0Gbps | 2 |
| M.2 Connector | 2 |
| M.2 Support | 1x 80mm (PCIe 5.0), 1x 80mm (PCIe 4.0) |
| Maximum M.2 Length | 80 mm (3.1 in) |
SATA Controllers | |
| SATA III 6.0Gbps Controller 1 | AMD B850 |
Expansion Slots | |
| Slot 1 | PCI Express 5.0 x16 |
Additional Information | |
| RAID Support | 0/1/5/10 |
| Bluetooth | Yes (5.4) |
| Integrated IO Shield | Yes |
BIOS Features | |
| UEFI BIOS | Yes |
| EZ Flash | Yes |
| OC Profiles | Yes |
Dimensions | |
| Height | 170 mm (6.7 in) |
| Width | 170 mm (6.7 in) |
| Net Weight | 0.804 kg (1.8 lbs) |
