Asus Prime B840M-A WIFI-CSM AMD AM5 DDR5 mATX Gaming Desktop Motherboard

Technical Information

AI-powered: Yes

Processor & Chipset

Chipset Manufacturer: AMD
Chipset Model: B840
Total Processor Supported: 1
Processor Socket: Socket AM5
Processor Supported: Ryzen 7, Ryzen 9

Memory

Number of Memory Slots: 4
Memory Form Factor: DIMM, UDIMM
Maximum Memory Supported: 192 GB
Memory Technology: DDR5 SDRAM
Memory Speed Supported: 7600 MHz
Error Checking: ECC

I/O Controller

Controller Type: Serial ATA/600
RAID Supported: Yes
RAID Levels: 0, 1, 5, 10

Video

Onboard Video: CPU Dependent Video

Audio

Audio Channels: 7.1

Network & Communication

Bluetooth: Yes
Bluetooth Standard: Bluetooth 5.3
Gigabit Ethernet: Yes
2.5Gigabit Ethernet: Yes
Wireless LAN: Yes
Wireless LAN Standard: IEEE 802.11ax

I/O Expansions

Total Number of Expansion Slots: 4
PCI Express Standard: PCI Express 4.0, PCI Express 3.0
Total Number of PCI Express Slots: 4
Number of PCI Express x16 Slots: 4

Interfaces/Ports

Total Number of USB Ports: 7
S/PDIF: Yes
HDMI: Yes
HDMI Version: 2.1
DisplayPort: Yes
Number of Network (RJ-45) Ports: 1

Onboard Interfaces

Number of SATA Interfaces: 4
Number of M.2 Interfaces: 3
Total Number of Onboard USB Ports: 7
Number of Onboard USB 2.0 Ports: 4

Physical Characteristics

Form Factor: Micro ATX
Width: 9.6"
Depth: 9.6"

Miscellaneous

Country of Origin: China
Environmental Compliance: Restriction of Hazardous Substances (RoHS), China Restriction of Hazardous Substances (China RoHS), Taiwan Restriction of Hazardous Substances (Taiwan RoHS), Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty

Limited Warranty: 3 Year