MSI Motherboard PRO B840M-P WIFI6E sAM5 B840 4xDDR5 M.2 HDMI WiFi BT mATX

Chipset
AMD B840

CPU
Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors

Socket
AM5

Memory
4× DDR5 UDIMM
Maximum Capacity: 256GB

Memory Support
DDR5 8000–5600 (OC) MT/s
DDR5 5600–4800 (JEDEC) MT/s

Ryzen™ 9000 Series Memory OC Support
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

Memory Features
Supports AMD POR Speed and JEDEC Speed
Supports Memory Overclocking and AMD EXPO™
Supports Dual-Channel mode
Supports Non-ECC, Un-buffered memory
Supports CUDIMM (Clock Driver bypass mode only)

Onboard Graphics
1× HDMI™
Supports HDMI™ 2.1, up to 4K 60Hz

Expansion Slots
1× PCI-E x16
1× PCI-E x1

PCI_E1 (From CPU):
• PCIe 4.0 x16 (Ryzen™ 9000 / 7000 Series)
• PCIe 4.0 x8 (Ryzen™ 8700 / 8600 / 8400 Series)
• PCIe 4.0 x4 (Ryzen™ 8500 / 8300 Series)

PCI_E2 (From Chipset):
• PCIe 3.0 x1

Audio
Realtek® ALC897
7.1-Channel High Definition Audio

Storage
2× M.2
M.2_1 (From CPU): PCIe 4.0 x4, 2280 / 2260
M.2_2 (From CPU): PCIe 4.0 x4, 2280 / 2260

M.2_2 Support:
• PCIe 4.0 x4
• PCIe 4.0 x2 (Ryzen™ 8500 / 8300 Series)

4× SATA 6G

RAID
SATA: RAID 0 / 1 / 10
M.2 NVMe: RAID 0 / 1

USB
Rear:
4× USB 2.0
2× USB 5Gbps Type-A
1× USB 10Gbps Type-A
1× USB 10Gbps Type-C

Front:
4× USB 2.0
2× USB 5Gbps Type-A
1× USB 5Gbps Type-C

LAN
Realtek® 8125D 2.5G LAN

Wireless LAN & Bluetooth
Wi-Fi 6E (M.2 Key-E, pre-installed)
Supports 2.4 / 5 / 6GHz, up to 2.4Gbps
Supports 802.11 a / b / g / n / ac / ax

Bluetooth® 5.3

Internal I/O
1× ATX Power Connector
1× CPU Power Connector
1× CPU Fan
1× Combo Fan (Pump / Sys Fan)
3× System Fan
2× Front Panel (JFP)
1× Chassis Intrusion (JCI)
1× Front Audio (JAUD)
1× COM Port (JCOM)
1× Tuning Controller (JDASH)
3× Addressable V2 RGB (JARGB_V2)
1× RGB LED (JRGB)
1× TPM Header (TPM 2.0)
4× USB 2.0
2× USB 5Gbps Type-A
1× USB 5Gbps Type-C

LED Feature
4× EZ Debug LED
1× EZ Memory Detection LED

Back Panel Ports
Clear CMOS Button
HDMI™
USB 10Gbps Type-A
USB 2.0
2.5G LAN
Wi-Fi / Bluetooth
Audio Connectors
Flash BIOS Button
USB 10Gbps Type-C
USB 5Gbps Type-A