- Slots: 1x PCIe 4.0 x16 (x16), 1x PCIe 3.0 x16 (x4), 2x PCIe 3.0 x16 (x1) and 1x PCIe 3.0 (x1)
- RAM: 4x DIMM slots for a maximum of 192 GB DDR5 RAM up to 7,600 MT/s
- Storage: 3x M.2 (2x PCIe 4.0, 1x PCIe 3.0) and 4x SATA
- USB: 1x USB-C 3.1, 1x USB 3.1, 2x USB-C 3.0 and 4x USB 2.0
- Cooling: 7x 4-pin PWM connectors for fans and radiators
- Connectivity: Wi-Fi 6E and Bluetooth 5.3
ASUS PRIME B840-Plus WiFi: ATX motherboard with AMD AM5 socket and B840 chipset
The ASUS PRIME B840-Plus WiFi is an ATX motherboard featuring the entry-level AMD B840 chipset and the AMD AM5 socket. It supports both the Ryzen 9000, 8000, and 7000 CPUs. While the DDR5 RAM can be overclocked, this is not possible for the processor.
The connection of graphics cards and NVMe SSDs is supported via PCIe 4.0. Data transfer rates of up to 40 Gbit/s are possible through USB4. As the most affordable chipset in the AMD B800 series, it is suitable for office tasks and casual gamers.
Colour
|
|
Primary Colour
|
Black
|
Dimensions
|
|
Length / Depth
|
305 mm
|
Width
|
244 mm
|
Form Factor
|
|
Motherboard formfactor
|
ATX
|
CPU
|
|
CPU Manufacturer
|
AMD
|
CPU Socket
|
AM5
|
Motherboard
|
|
Motherboard Chipset
|
AMD B840
|
Built-In I/O Shield
|
Yes
|
Memory
|
|
Max. Memory
|
192 GB
|
Memory Type
|
DDR5
|
Memory Form Factor
|
DIMM
|
Max. Memory Speed (OC)
|
7600 MT/s
|
EEC Support
|
Yes
|
Memory slots
|
4x
|
Performance Profile
|
AMD EXPO
|
Wi-Fi & LAN
|
|
LAN
|
Yes
|
LAN Ports
|
1x 2.5 Gbit/s
|
Wi-Fi / Bluetooth
|
Yes
|
Wi-Fi Standard
|
Wi-Fi 6E
|
Bluetooth Standard
|
5.3
|
Cooling
|
|
Backplate
|
Yes
|
M.2 Heatsinks
|
Yes
|
VRM Heatsinks
|
Yes
|
Internal Ports
|
|
CPU Power Supply
|
1x 4-Pin + 1x 8-Pin
|
USB4 (internal) Header
|
1
|
USB 3.0 / 3.1 / 3.2 (internal) Type C Header
|
1
|
USB 3.0 / 3.1 / 3.2 (internal) Type C Possible Ports
|
1
|
USB 3.0 (internal) Header
|
1
|
USB 3.0 (internal) Possible Ports
|
2
|
USB 2.0 (internal) Header
|
1
|
USB 2.0 (internal) Possible Ports
|
2
|
RGB / LED connectors
|
3x Digital RGB (3-Pin 5VDG)
|
Front Panel Audio Header
|
Yes
|
SPI TPM Header
|
Yes
|
External Ports
|
|
USB 3.1 (external) Type C
|
1
|
USB 3.1 (external) Type A
|
1
|
USB 3.0 (external) Type A
|
2
|
USB 2.0 (external) Type A
|
4
|
Display Connectors
|
Display Port (1x), HDMI (1x)
|
Storage Ports
|
|
M.2 PCIe 3.0 x4
|
1
|
M.2 PCIe 4.0 x4
|
2
|
SATA 6G (internal)
|
4
|
Back Connect
|
|
Back Connect
|
No
|
Expansion Slots
|
|
PCIe x16 slots (total)
|
1
|
PCIe x4 slots (total)
|
1
|
PCIe x1 slots (total)
|
3
|
PCIe 4.0 x16 mechanical slot
|
1
|
PCIe 3.0 x16 mechanical slot
|
3
|
PCIe 3.0 x1 mechanical slot
|
1
|
Fan Header
|
|
4 Pin Fan Connectors
|
7
|
Lighting
|
|
Lighting / RGB
|
Yes
|
Manufacturer Information | ASUS GLOBAL PTE. LTD. 15A Changi Business Park Central 1, 486035 Singapore, Singapore |
Responsible Person | ASUS GLOBAL PTE. LTD. 15A Changi Business Park Central 1, 486035 Singapore, Singapore |