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- Stock: In Stock
- Brand: MSI
- Model: PRO B840-P WIFI
🖥️ MSI PRO B840-P WIFI – Motherboard
🔧 Chipset & CPU
Chipset: AMD B840
Socket: AM5
CPU Support: AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
🗄️ Memory
Slots: 4x DDR5 UDIMM
Max Capacity: 256GB
Supported Speeds:
OC: 8000–5600 MT/s
JEDEC: 5600–4800 MT/s
Max Overclocking Frequency (Ryzen 9000 Series):
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
Features: Dual-Channel, AMD EXPO™, Non-ECC Unbuffered, CUDIMM (Clock Driver bypass mode only)
🎮 Onboard Graphics
1x HDMI™ 2.1 – Up to 4K 60Hz
(Available only on CPUs with integrated graphics)
📦 Expansion Slots
5x PCI-E x16 slots:
PCI_E1 (from CPU):
x16 (Ryzen 9000/7000)
x8 (Ryzen 8700/8600/8400)
x4 (Ryzen 8500/8300)
PCI_E2: PCIe 3.0 x1 (from chipset)
PCI_E3: PCIe 3.0 x1 (from chipset)
PCI_E4: PCIe 3.0 x4 (from chipset)
PCI_E5: PCIe 3.0 x1 (from chipset)
🎵 Audio
Codec: Realtek® ALC897
Channels: 7.1 High-Definition Audio
💾 Storage
2x M.2 slots:
M.2_1 (from CPU): PCIe 4.0 x4, 2280/2260 devices
M.2_2 (from CPU):
PCIe 4.0 x4 (Ryzen 9000/7000)
PCIe 3.0 x4 (Ryzen 8700/8600/8400)
PCIe 3.0 x2 (Ryzen 8500/8300)
Supports 22110/2280/2260 devices
4x SATA 6Gb/s
RAID Support:
SATA: RAID 0, 1, 10
NVMe M.2: RAID 0, 1
🔌 USB
Rear I/O:
4x USB 2.0
2x USB 5Gbps Type-A
1x USB 10Gbps Type-A
1x USB 10Gbps Type-C
Front I/O:
4x USB 2.0
2x USB 5Gbps Type-A
1x USB 5Gbps Type-C
🌐 Networking
LAN: Realtek® 8125D 2.5G
Wireless: Wi-Fi 7 + Bluetooth® 5.4
MU-MIMO TX/RX
2.4GHz / 5GHz / 6GHz (320MHz)
Up to 5.8 Gbps
🛠️ Internal Connectors
1x 24-pin ATX Power
1x 8-pin CPU Power
1x CPU Fan
1x Pump/Combo Fan
4x System Fan
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x COM Port (JCOM)
1x JDASH (Tuning Controller)
2x ARGB (JARGB_V2)
1x RGB (JRGB)
1x TPM 2.0 Header
Multiple USB headers
💡 LED Features
4x EZ Debug LED
1x EZ Memory Detection LED
🔙 Back Panel I/O
Clear CMOS Button
Flash BIOS Button
1x HDMI™
1x USB 10Gbps Type-C
1x USB 10Gbps Type-A
2x USB 5Gbps Type-A
2x USB 2.0
1x 2.5G LAN (RJ45)
Wi-Fi 7 Antenna Connectors
Audio Connectors
📏 Form Factor
PCB Size: ATX (243.84 x 304.8 mm)
💻 OS Support
Windows® 11 64-bit