Realtek® ALC897 Codec;
7.1-Channel High Definition Audio
Dimensions
mATX
220mmx243.84mm
Vendor_url
https://www.msi.com/Motherboard/PRO-B550M-B
Graphics
1x HDMI™;
Support HDMITM 2.1, maximum resolution of 4K 60Hz;
1x DisplayPort;
Supports DP 1.2, maximum resolution of 4K 60Hz
USB
2x USB 2.0 (Rear);
4x USB 2.0 (Front);
4x USB 5Gbps Type A (Rear);
2x USB 5Gbps Type A (Front);
1x USB 5Gbps Type C (Front)
Chipset
AMD B550
Manufacturer
MSI
Storage
2x M.2;
M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242 devices;
M.2_2 Source (From Chipset) supports up to PCIe 3.0 x4 , supports 22110/2280 devices;
4x SATA 6G
Memory type
2x DDR4, Maximum Memory Capacity 64GB;
Memory Support DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400/ 4600+ MHz by A-XMP OC MODE;
Max. overclocking frequency:;
• 1DPC 1R Max speed up to 4600+ MHz;
• 1DPC 2R Max spe
OS
Support for Windows® 11 64-bit, Windows® 10 64-bit
Socket
Socket AM4
Rear panel I/O
1x Power Connector(ATX_PWR);
1x Power Connector(CPU_PWR);
1x CPU Fan;
1x System Fan;
2x Front Panel (JFP);
1x Chassis Intrusion (JCI);
1x Front Audio (JAUD);
1x Com Port (JCOM);
3x Addressable V2 RGB LED connector (JARGB_V2);
1x RGB LED connector(JRGB);
1
CPU's supported
Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series desktop processors
RAID
Supports RAID 0, RAID 1, RAID 5, and RAID 10 for SATA storage devices;
Supports RAID 0, RAID 1, and RAID 10 for M.2 NVMe storage devices
Expansion Slots
1x PCI-E x16 slot;
PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU)