ASUS PRIME B840M-A WIFI

ASUS PRIME B840M-A WIFI

Specifications

Model

PRIME B840M-A WIFI

CPU

• AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series

Chipset

• AMD B840 Chipset

Memory

• 4 x DIMM slots, max. 256GB, DDR5
• Supports up to 7600+MT/s (OC) with Ryzen

Graphics

• 2 x DisplayPort**
• 1 x HDMI™ port***
• * Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.
• ** Supports max. 8K@30Hz as specified in DisplayPort 1.4.
• *** Supports 4K@60Hz as specified in HDMI 2.1.

Expansion Slots

• AMD Ryzen™ 9000 & 7000 Series Desktop Processors*
• 1 x PCIe 4.0 x16 slot (supports x16 mode)

AMD Ryzen™ 8000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**
AMD B840 Chipset
2 x PCIe 3.0 x16 slots (support x1 mode)

Ethernet

• 1 x Realtek 2.5Gb Ethernet
• ASUS LAN Guard
• Wireless & Bluetooth
• Wi-Fi 6E
• 2x2 Wi-Fi 6E (802.11ax)
• Supports 2.4/5/6GHz frequency band*
• Bluetooth® v5.3**

USB

Rear USB (Total 7 ports)
2 x USB 10Gbps ports (2 x Type-A)
1 x USB 5Gbps port (1 x USB Type-C®)
4 x USB 2.0 ports (4 x Type-A)
Front USB (Total 7 ports)
1 x USB 5Gbps connector (supports USB Type-C®)
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
* USB Type-C® power delivery output: max. 5V/3A

Audio

• Realtek 7.1 Surround Sound High Definition Audio CODEC*
• - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
• - Supports up to 24-Bit/192 kHz playback

Back Panel I/O Ports

• 2 x USB 10Gbps ports (2 x Type-A)
• 1 x USB 5Gbps port (1 x USB Type-C®)
• 4 x USB 2.0 ports (4 x Type-A)
• 2 x DisplayPort
• 1 x HDMI™ port
• 1 x Wi-Fi module
• 1 x Realtek 2.5Gb Ethernet port
• 3 x Audio jacks
• 1 x BIOS FlashBack™ button
• Fan and Cooling Related
• 1 x 4-pin CPU Fan header
• 1 x 4-pin CPU OPT Fan header
• 1 x 4-pin AIO Pump header
• 3 x 4-pin Chassis Fan headers
• Power Related
• 1 x 24-pin Main Power connector
• 1 x 8-pin +12V CPU Power connector
• Storage Related
• 3 x M.2 slots (Key M)
• 4 x SATA 6Gb/s ports
• USB
• 1 x USB 5Gbps connector (supports USB Type-C® )
• 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
• 2 x USB 2.0 headers support 4 additional USB 2.0 ports
• Miscellaneous
• 3 x Addressable Gen 2 headers
• 1 x Clear CMOS header
• 1 x COM Port header
• 1 x Front Panel Audio header (F_AUDIO)
• 1 x S/PDIF Out header
• 1 x SPI TPM header (14-1 pin)
• 1 x 10-1 pin Front Panel System header