MSI Pro B840M-P WIFI6E (AMD AM5) B840 Micro-ATX Motherboard
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MSI Pro B840M-P WIFI6E (AMD AM5) B840 Micro-ATX Motherboard for £94.99
Motherboard Specifications
Chipset: AMD B840
CPU: Supports AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors
Socket: AM5
Memory:
4x DDR5 UDIMM, Maximum 256GB
DDR5 80005600 (OC) MT/s / 56004800 (JEDEC) MT/s
Ryzen 9000 max OC frequencies:
1DPC 1R up to 8000 MT/s
1DPC 2R up to 6400 MT/s
2DPC 1R up to 6400 MT/s
2DPC 2R up to 5600 MT/s
Supports AMD POR and JEDEC speeds, Memory Overclocking, AMD EXPO, DualChannel, NonECC, Unbuffered, CUDIMM (Clock Driver bypass only).
CUDIMM support and POR boot frequency vary by CPU series manual OC available postboot. Compatibility may improve with BIOS updates.
The DIMM slots have singlesided latches.
Onboard Graphics:
1x HDMI 2.1, max resolution 4K 60Hz
(Only with CPUs featuring integrated graphics.)
Slots:
1x PCIE x16 slot (PCIe 4.0 x16 from CPU)
1x PCIE x1 slot (PCIe 3.0 x1 from Chipset)
PCI_E1 supports:
PCIe 4.0 x16 (Ryzen 9000/7000)
PCIe 4.0 x8 (Ryzen 8700/8600/8400)
PCIe 4.0 x4 (Ryzen 8500/8300)
Audio:
Realtek ALC897, 7.1Channel High Definition Audio
Storage:
2x M.2 slots (from CPU) supporting PCIe 4.0 x4, 2280/2260 devices
M2_2 supports PCIe 4.0 x4 or PCIe 4.0 x2 (Ryzen 8500/8300)
4x SATA 6Gb/s ports
Refer to manual for M.2 SSD heatsink restrictions.
RAID:
SATA: RAID 0, 1, 10
M.2 NVMe: RAID 0, 1
USB Ports:
Rear: 4x USB 2.0, 2x USB 5Gbps TypeA, 1x USB 10Gbps TypeA, 1x USB 10Gbps TypeC
Front: 4x USB 2.0, 2x USB 5Gbps TypeA, 1x USB 5Gbps TypeC
LAN:
Realtek 8125D 2.5G LAN
Internal IO:
1x ATX Power Connector
1x CPU Power Connector
1x CPU Fan
1x Combo Fan (Pump/Sys Fan)
3x System Fans
2x Front Panel
1x Chassis Intrusion
1x Front Audio
1x Com Port
1x Tuning Controller
3x Addressable RGB V2
1x RGB LED
1x TPM pin header (Supports TPM 2.0)
4x USB 2.0 ports
2x USB 5Gbps TypeA
1x USB 5Gbps TypeC
Wireless LAN and Bluetooth:
WiFi 6E (preinstalled M.2 KeyE)
MUMIMO TX/RX
2.4GHz / 5GHz / 6GHz (160MHz) up to 2.4Gbps
Supports 802.11 a/b/g/n/ac/ax
Bluetooth 5.3, FIPS, FISMA
6GHz support depends on country regulations WiFi 7 ready in Windows 11 24H2.
Bluetooth 5.4 coming in Windows 11 24H2.
LED Feature:
4x EZ Debug LED
1x EZ Memory Detection LED
Back Panel Ports:
Clear CMOS Button
HDMI
USB 10Gbps TypeA
USB 2.0
2.5G LAN
WiFi/Bluetooth antennas
Audio connectors
Flash BIOS Button
USB 10Gbps TypeC
USB 5Gbps TypeA
Operating System:
Supports Windows 11 64bit
Form Factor:
mATX (243.84mm x 243.84mm)
