MSI Alaplap AM5 B840 GAMING PLUS WIFI AMD B840, ATX Chipset AMD B840
CPU Supports AMD Ryzen? 9000/ 8000/ 7000 Series Desktop Processors
Socket AM5 Memory 4x DDR5 UDIMM, Maximum Memory Capacity 256GB
Memory Support DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s
Ryzen? 9000 Series Processors max. overclocking frequency: ? 1DPC 1R Max
speed up to 8000+ MT/s ? 1DPC 2R Max speed up to 6400+ MT/s ? 2DPC 1R Max
speed up to 6400+ MT/s ? 2DPC 2R Max speed up to 4800+ MT/s Supports
AMD POR Speed and JEDEC Speed Supports Memory Overclocking and AMD EXPOTM
Supports Dual-Channel mode Supports Non-ECC, Un-buffered memory
Supports CUDIMM, Clock Driver bypass mode only* * CUDIMM support and
POR boot frequency may vary by CPU series, with manual overclocking available
after boot. Certain CPUs may fail to boot, but future BIOS updates will improve
compatibility. ? Memory compatibility and supported speeds can vary depending
on the CPU and memory configuration. For detailed information, please refer to
the Memory Compatibility List available on the product?s Support page or visit
https://www.msi.com/support/. Onboard Graphics 1x HDMI? Support
HDMI? 2.1, maximum resolution of 4K 60Hz* *Available only on processors
featuring integrated graphics. Graphics specifications may vary depending on the
CPU installed. Slot 5x PCI-E x16 slot PCI_E1 Gen PCIe 4.0
supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From
Chipset) PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E4 Gen
PCIe 3.0 supports up to x4 (From Chipset) PCI_E5 Gen PCIe 3.0 supports up to
x1 (From Chipset) PCI_E1 slot ? Supports PCIe 4.0 x16 (For Ryzen?
9000/ 7000 Series processors) ? Supports PCIe 4.0 x8 (For Ryzen? 8700/ 8600/
8400 Series processors) ? Supports PCIe 4.0 x4 (For Ryzen? 8500/ 8300 Series
processor) Audio RealtekŽ ALC897 7.1-Channel High Definition
Audio Storage 2x M.2 M.2_1 Source (From CPU) supports up to PCIe
4.0 x4 , supports 2280/2260 devices M.2_2 Source (From CPU) supports up to
PCIe 4.0 x4 , supports 22110/2280/2260 devices 4x SATA 6G M2_2 slot
? Supports up to PCIe 4.0 x4 (For Ryzen? 9000/ 7000 Series processors) ?
Supports up to PCIe 3.0 x4 (For Ryzen? 8700/ 8600/ 8400 Series processors) ?
Supports up to PCIe 3.0 x2 (For Ryzen? 8500/ 8300 Series processor)
*Please refer to the manual for M.2 SSD heatsink restrictions. RAID
Supports RAID 0 and RAID 1 for M.2 NVMe storage devices USB 4x
USB 2.0 (Rear) 4x USB 2.0 (Front) 2x USB 5Gbps Type A (Rear) 2x USB
5Gbps Type A (Front) 1x USB 5Gbps Type C (Front) 1x USB 10Gbps Type A
(Rear) 1x USB 10Gbps Type C (Rear)