Unterstützt Prozessoren der AMD Ryzen™ 5000-Serie, 5000 G-Serie, 4000 G-Serie und 3000-Serie
10+2+1 Duet Rail (55A DrMOS), 8-Pin-CPU-Power, Core & Memory Boost sowie ein 4-Layer-PCB mit 2oz Kupfer für zuverlässige Leistung.
Unterstützt DDR4-Speicher, bis zu 4400 (OC) MHz
FFrozr Guard bietet erweiterte Kühlung mit 7 W/mK Wärmeleitpads, zusätzlichen Choke-Pads und M.2 Shield Frozr für konstante Leistung.
LBlitzschnelles Gaming-Erlebnis: PCIe 4.0-Steckplatz, Lightning Gen 4 x4 M.2, USB-Typ-C an der Vorderseite
Wi-Fi 5 und 1G LAN bieten schnelle, stabile und sichere Konnektivität für professionelle und multimediale Anwendungen.
Audio Boost: Klangqualität in Studioqualität für ein besonders intensives Spielerlebnis

Chipset	AMD B550
CPU	Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors Socket AM4
Memory	4x DDR4, Maximum Memory Capacity 128GB Memory Support DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400/ 4533/ 4600/ 4733/ 4800/ 4866+ MHz by A-XMP OC MODE • 1DPC 1R Max speed 4800 MHz • 1DPC 2R max speed 3866 MHZ • 2DPC 1R max speed 4000 MHZ • 2DPC 2R max speed 3600 MHZ • Dual channel memory architecture • Supports non-ECC UDIMM memory • Supports ECC UDIMM memory (non-ECC mode) • Supports un-buffered memory • 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* 1x DisplayPort Support DisplayPort 1.2, maximum resolution of 4K 60Hz* *Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.
Slot	2x PCI-E x16 slot (Qty) 1x PCI-E x1 slot (Qty) PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU) PCI_E3 Gen PCIe 3.0 supports up to x4 (From Chipset) PCI_E4 Gen PCIe 3.0 supports up to x1 (From Chipset)
Audio	Realtek^® ALC897 7.1-Channel High Definition Audio
Storage	2x M.2 (Qty) M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 / SATA mode, supports 22110/2280/2260/2242 devices M.2_2 Source (From Chipset) supports up to PCIe 3.0 x4 , supports 2280 devices 6x SATA 6G (Qty)
Multi-GPU	AMD MULTI-GPU Support
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)
LAN	Realtek^® 8111H 1G LAN
Internal IO	1x Power Connector(ATX_PWR) 1x Power Connector(CPU_PWR) 1x CPU Fan 1x Pump Fan 6x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 2x Addressable RGB LED connector(JRAINBOW) 1x RGB LED connector(JRGB) 1x TPM pin header(Support TPM 2.0) 4x USB 2.0 ports 1x USB 5Gbps Type A ports 1x USB 5Gbps Type C ports
WIRELESS LAN & BLUETOOTH	Wi-Fi 5 Solution Supports Bluetooth^® 5.0
LED FEATURE	4x EZ Debug LED
BACK PANEL PORTS	USB 2.0 DisplayPort 1.2 1G LAN USB 10Gbps (Type-A) Wi-Fi / Bluetooth Audio Connectors Flash BIOS Button HDMI™ USB 2.0 USB 5Gbps (Type-A) USB 10Gbps (Type-C)
OPERATING SYSTEM	Support for Windows^® 11 64-bit
BOX CONTENT
PCB Info	ATX 243.84mmx304.8mm

AM4 B550 Mainboards

MSI Motherboard B550 GAMING WIFI