The ASRock B550M-HDV is a Micro-ATX motherboard designed for AMD processors, offering a solid foundation for building a reliable and capable desktop system. It is compatible with AMD Ryzen 3000, 4000, and 5000 Series processors and is built around the AMD B550 chipset. The board supports up to 64 GB of DDR4 memory across two DIMM slots in a dual-channel configuration, with supported speeds of up to 3200 MHz. With its compact Micro-ATX form factor, it fits well in a variety of cases while still delivering a comprehensive set of features.
Storage and Expansion
The ASRock B550M-HDV provides flexible storage and expansion options to meet everyday computing needs. It includes four SATA III connectors for fast storage devices and one M.2 slot for NVMe or SATA-based solid-state drives. For expansion cards, the board features one PCI Express x16 Gen 4 slot and one PCI Express 3.0 x1 slot, giving users room to add a dedicated graphics card or other peripherals.
Connectivity and Audio
The board comes equipped with a range of connectivity options to keep your system well-connected. Networking is handled by a Realtek RTL8111H LAN controller supporting Gigabit Ethernet, with Wake-on-LAN support included. Display output is available through one HDMI port and one VGA port, both with HDCP support. Audio is powered by a Realtek ALC887 chip, with a front panel audio connector available. Additional connectivity includes USB 3.1 Gen 1 headers, a PS/2 port, and a TPM connector for enhanced security.
Product number manufacturer:
90-MXBDJ0-A0UAYZ
Audio
BIOS
Connectivity
USB 3.2 (Gen 1) type C ports:
0
USB 3.2 (Gen 2) type A ports:
0
USB 3.2 (Gen 2) type C ports:
0
Expansion slots
PCI Express 3.0 x1 slots:
1
PCI Express 3.0 x16 slots:
0
Internal I/O
ATX Power connector (24-pin):
Chassis fan connector(s):
2
Front panel audio connector:
USB 3.1 (3.1 Gen 2) connectors:
0
USB 3.1 (Gen 1) header(s):
2
Memory
Supported memory clock speeds:
3200 MHz
Networking
Network technology (wired):
Packaging content
Physical characteristics
Processor
Compatible processor series:
AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
Maximum number of SMP processors:
1
Technical details
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