ASUS Prime B550M-A/AC System Board
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Form Factor |
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Processor Support |
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Memory |
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- Four 288-pin DDR4 Dual Inline Memory Module (DIMM) sockets
- Support for DDR4 3200 / 3000 / 2666 / 2400 / 2133 MHz DIMMs
- Support for up to 64 GB of system memory
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Chipset |
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Audio |
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- High Definition Audio subsystem
- Realtek ALC887 codec
- 8-channel (7.1) audio subsystem
- Three analog audio ports
Note: The front panel audio ports must be used to enable 7.1 audio
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LAN |
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- Realtek® RTL8111H Gigabit Ethernet Controller
- Realtek 8821 CE 802.11ac WiFi Module
- IEEE 802.11a/b/g/n/ac
- Bluetooth 4.2 / 3.0 + High speed class II
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Peripheral Interfaces |
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- One PS/2 keyboard/mouse combo port
- One HDMI port
- One DVI-D port
- One D-Sub port
- One LAN (RJ45) port
- Four USB 2 ports (2- 10 pin headers)
- Six USB 3.2 Gen1 (4- Rear ports + 1- 19 pin header)
- Two USB 3.2 Gen2 ports
- Four Serial ATA (SATA) channels (6.0 Gb/s)
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Expansion Capabilities |
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- One PCI Express 4.0 x16 Slot
- Two PCI 3.0 x1 slots
- Two M.2 Sockets (Key
M) for SATA & PCIe X4 mode.
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