ASUS PRIME B850M-K Motherboard

Model:

PRIME B850M-K

CPU Support:

AMD Ryzen™ 9000, 8000 & 7000 Series Desktop Processors (Socket AM5)

Chipset:

AMD B850

DIMM Slots:

2 x DDR5 DIMM Slots

Max Memory support:

Up to 128GB DDR5 8400+MT/s (OC)

PCI-E Slots:

1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16 (x4 mode)

M.2 Slots:

2 x M.2 (PCIe 5.0 x4 & PCIe 4.0 x4)

SATA III:

4 x SATA 6Gb/s Ports

ARGB Headers:

3 x Addressable RGB Gen 2 Headers

Fan Headers:

1 x CPU Fan, 3 x Chassis Fan Headers

Front Type C Headers:

1 x USB 5Gbps (USB Type-C®) Connector

Front USB 3 Headers:

1 x USB 5Gbps Header (supports 2 ports)

USB 2.0 Headers:

2 x USB 2.0 Headers (supports 4 ports)

Flash BIOS Buttons:

1 x BIOS FlashBack™ Button

Clear COMS Buttons:

1 x Clear CMOS Header

Onboard Graphics Outputs:

1 x HDMI 2.1, 1 x DisplayPort 1.4

PS/2 Combo Ports:

1 x PS/2 Keyboard/Mouse Combo Port

USB Ports:

2 x USB 10Gbps (Type-A), 2 x USB 5Gbps (Type-A), 4 x USB 2.0 (Type-A)

USB Type C Ports:

1 x Front USB Type-C (5Gbps)

Ethernet LAN Port:

1 x Realtek 2.5Gb Ethernet (ASUS LANGuard)

Audio Jacks:

3 x Audio Jacks (Realtek 7.1 Surround Sound HD Audio CODEC)

Optical:

1 x S/PDIF Out Header (internal)

Operating System:

Windows® 11, Windows® 10 64-bit

Form Factor:

Micro-ATX (24.4 cm x 22.1 cm)