ASRock B550M-P AM4 mATX Motherboard

The ASRock B550M-P is a Micro-ATX motherboard built on the AMD B550 chipset. It features an AM4 socket for AMD Ryzen 3000, 4000, and 5000 Series processors. The board includes a single PCIe Gen4 x4 M.2 slot for 2260 and 2280 NVMe drives. Integrated 2.5 Gigabit Ethernet provides faster wired networking than standard gigabit ports. Two DIMM slots support dual-channel DDR4 memory, with speeds up to 4733 MHz available via overclocking profiles. The Micro-ATX form factor is suitable for compact desktop cases.

One PCIe x16 Gen 4 slot and one PCIe x1 Gen 3 slot accommodate graphics and expansion cards. For integrated processor graphics, the board provides a rear HDMI 2.1 port. Four SATA III connectors support RAID 0, 1, and 10 arrays for storage redundancy or performance. Peripheral connectivity includes four USB 3.2 Gen 1 Type-A ports and one USB 3.2 Gen 1 Type-C port. An onboard Realtek ALC897 chip handles audio for front and rear outputs. Internal headers include a dedicated CPU fan connector, two chassis fan connectors, and an RGB LED header. The board does not include integrated Wi-Fi or Bluetooth, relying on physical connections for networking and local devices.

• Maximum memory capacity: Supports up to 64 GB of total RAM.
• Error correction compatibility: Accepts ECC and non-ECC unbuffered memory (ECC requires supported PRO series processors).
• System security: Features a dedicated TPM connector for hardware-based encryption.
• Legacy device support: Includes one internal COM connector and two internal USB 2.0 headers.
• Power delivery: Uses standard 24-pin ATX and 12V power inputs.
• Included accessories: Ships with two SATA data cables.