ASRock B550M Pro SE M-ATX AM4 DDR4 Gaming Motherboard
| Technical Specifications | |
|---|---|
| Unique Feature | Rock-Solid Durability – 8 Power Phase – Pre-Installed I/O Shield Ultrafast Connectivity – 2.5G LAN |
| CPU | – Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors* *Please refer to CPU support list for details. |
| Chipset | AMD PRO565 |
| Memory | – Dual Channel DDR4 Memory Technology – 4 x DDR4 DIMM Slots – AMD Ryzen series CPUs (Vermeer) support DDR4 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory* – AMD Ryzen series CPUs (Matisse) support DDR4 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory* – AMD Ryzen series APUs (Cezanne) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory* – AMD Ryzen series APUs (Renoir) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory* – AMD Ryzen series APUs (Picasso) support DDR4 3333+(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory* – Max. capacity of system memory: 128GB* – Supports Extreme Memory Profile (XMP) memory modules |
| BIOS | 128Mb AMI UEFI Legal BIOS with GUI support |
| Graphics | Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU* – 1 x HDMI 2.1, supports HDR, HDCP 2.3, 4K Ultra HD (UHD) playback and max. resolution up to 4K 60Hz* – 1 x DisplayPort 1.4, supports HDCP 2.3, 4K Ultra HD (UHD) playback and max. resolution up to 5K 120Hz*Picasso supports HDCP 2.2 with HDMI 2.0 Port |
| Audio | 7.1 CH HD Audio (Realtek ALC897 Audio Codec) |
| LAN | – 2.5 Gigabit LAN 10/100/1000/2500 Mb/s – Dragon RTL8125BG – Supports Dragon 2.5G LAN Software – Smart Auto Adjust Bandwidth Control – Visual User Friendly UI – Visual Network Usage Statistics – Optimized Default Setting for Game, Browser, and Streaming Modes – User Customized Priority Control |
| Certifications | – FCC, CE – ErP/EuP ready (ErP/EuP ready power supply is required) |
| Slots | AMD Ryzen CPUs (Vermeer / Matisse): – 2 × PCIe x16 (PCIE1: Gen4 x16, PCIE3: Gen3 x4) AMD Ryzen APUs (Cezanne / Renoir): AMD Ryzen APUs (Picasso): – 1 × PCIe 3.0 x1 Slot |
| Storage | CPU: – 1 × Hyper M.2 (M2_1, Key M), PCIe Gen4 x4 (Vermeer / Matisse) – PCIe Gen3 x4 (Cezanne / Renoir / Picasso) Chipset: *NVMe SSD not supported with AMD Athlon™ 3000G |
| RAID | – RAID 0 – RAID 1 – RAID 10 (SATA devices) |
| USB | – 6 × USB 3.2 Gen1 Type-A (4 Rear, 2 Front) – 6 × USB 2.0 (2 Rear, 4 Front) *All USB ports support ESD Protection |
| Internal Connectors | – SPI TPM Header – Power LED & Speaker Header – 2 × RGB LED Headers (12V / 36W) – 2 × Addressable RGB Headers (5V / 15W) – 1 × CPU Fan Connector (4-pin, 12W) – 3 × Chassis / Water Pump Fan Connectors (24W, Smart Fan) – 24-pin ATX Power Connector – 8-pin 12V Power Connector – Front Panel Audio Connector – 2 × USB 2.0 Headers (4 ports) – 1 × USB 3.2 Gen1 Header (2 ports) |
| Rear Panel I/O | – PS/2 Keyboard / Mouse – HDMI – DisplayPort 1.4 – 4 × USB 3.2 Gen1 – 2 × USB 2.0 – RJ-45 LAN Port with LED – HD Audio Jacks (Line-in / Front Speaker / Microphone) |
| Software & UEFI | Software: – ASRock A-Tuning Utility – ASRock Dragon 2.5G LAN Software – ASRock Polychrome SYNC UEFI: |
| Accessories | – User Manual – 2 × SATA Data Cables – 2 × M.2 Screws |
| Form Factor | Micro-ATX (9.6 × 9.6 inches / 24.4 × 24.4 cm) |
| Operating System | Windows® 10 / Windows® 11 64-bit |












