msi-m-b850-th-m-wifi
Mainboard:
Manufacturer & Chipset: AMD B850 Chipsatz
256 Mbit AMI UEFI BIOS
form factor: ATX (30,5 x 24,4 cm)
Network / Ethernet / LAN
1x LAN:
- 1x 5 Gigabit Realtek 8126-VB (5 Gbit/2.5 Gbit/1 Gbit/100 Mbit)
- Supports Wake-On-LAN
- Supports PXE
Wireless LAN / WLAN / WIFI
Qualcomm NCM865
- Supports MU-MIMO TX/RX
- Supports 802.11 a/b/g/n/ac/ax/be
- Supports Bluetooth 5.4
Sound / Audio:
7.1 CH HD Audio (Realtek ALC4080 Audio Codec)
- High Definition Audio
- 2/4/5.1/7.1-Kanal
- S/PDIF Out
Rear Mainboard connectors:
1x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
1x HDMI Port 2.1 incl. HDR
- Linux: HDMI 2.0 (max. 4K/60Hz)
- Windows: HDMI 2.1 (max. 8K/60Hz)
4x USB-A 2.0
3x USB-C 3.2 Gen2 10GBit/s (backward compatible)
2x USB-A 3.2 Gen2 10GBit/s (backward compatible)
1x USB-A 3.2 Gen1 5GBit/s (backward compatible)
2x Antenna connectors
3x Audio: 1x Line Out; 1x Optical S/PDIF out; 1x microphone

Mainboard connectors internally (partially populated by your configuration):
4x DDR5 DIMM-Socket
1x PCI Express 5.0 x16 Slot, running at x16
1x PCI Express 4.0 x4 Slot, running at x4
4x SATA 6Gb/s connector
4x M.2 slots
1x CPU Fan
1x Combo Fan (Pump_Sys Fan)
6x System Fan
1x ARGB+FAN+USB2.0 Header
2x Front Panel
1x Chassis Intrusion
1x Front Audio
3x Addressable V2 RGB LED connector
1x RGB LED connector
1x TPM pin header
Storage connectors:
1x M.2 Socket (M2_1)
- Supports M Key Typ 2280/2110 M.2 NVMe, up to Gen5 x4
1x M.2 Socket (M2_2)
- Supports M Key Typ 2260/2280 M.2 NVMe, up to Gen5 x4
1x M.2 Socket (M2_3)
- Supports M Key Typ 2280 M.2 NVMe, up to Gen4 x2
1x M.2 Socket (M2_4)
- Supports M Key Typ 2280 M.2 NVMe, up to Gen4 42
4x SATA 6Gb/s