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ASUS ROG STRIX B860-A GAMING WIFI Intel LGA1851 ATX Motherboard

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Socket	LGA1851
Chipset	Intel B860 Chipset
Form Factor	ATX 30.5 cm x 24.4 cm
Memory	4 x DIMM slots max. 256GB DDR5 Dual channel
M.2 Slots	4 x M.2 slots M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) M.2_3 slot (Key M), type 2280/22110 (supports PCIe 4.0 x4 mode) M.2_4 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
SATA Ports	4 x SATA 6Gb/s ports
Expansion Slots	1 x PCIe 5.0 x16 slot 1 x PCIe 4.0 x16 slot (supports x4 mode)
USB	1 x USB 20Gbps port (1 x USB Type-C) 3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) Front USB (Total 5 ports) 1 x USB 10Gbps connector (supports USB Type-C) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
Rear I/O	1 x USB4 (20Gbps) port (1 x USB Type-C) 3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 x DisplayPort 1 x HDMI port 1 x Wi-Fi module 1 x Intel 2.5Gb Ethernet port 2 x Audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack button 1 x Clear CMOS button
Networking	1 x Intel 2.5Gb Ethernet ASUS LANGuard
Wireless	Wi-Fi 7 2x2 Wi-Fi 7 (802.11be) Supports 2.4/5/6GHz frequency band Supports Wi-Fi 7 160MHz bandwidth, up to 2.9Gbps transfer rate Bluetooth v5.4 For Windows 11, Wi-Fi 7 will require 24H2 or later version for full functions, Windows 11 21H2/22H2/23H2 only support Wi-Fi 6E.