| SPECIFICATIONS |
| Brand | ASRock |
| Series | Motherboards |
| Model | B550M WIFI SE |
| CPU | - Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors* |
| - Digi Power design |
| - 8 Power Phase design |
| *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) to 2133 ECC & non-ECC, un-buffered memory* |
| - AMD Ryzen series CPUs (Matisse) support DDR4 4533 (OC) to 2133 ECC & non-ECC, un-buffered memory* |
| - AMD Ryzen series APUs (Cezanne) support DDR4 4733 (OC) to 2133 ECC & non-ECC, un-buffered memory* |
| - AMD Ryzen series APUs (Renoir) support DDR4 4733 (OC) to 2133 ECC & non-ECC, un-buffered memory* |
| - AMD Ryzen series APUs (Picasso) support DDR4 3333 (OC) to 2133 non-ECC, un-buffered memory* |
| - Max. capacity of system memory: 128GB |
| - Supports Extreme Memory Profile (XMP) memory modules |
| - 15μ Gold Contact in DIMM Slots |
| * For Ryzen Series APUs (Picasso, Cezanne, and Renoir), ECC is only supported with PRO CPUs. |
| BIOS | - 256Mb AMI UEFI Legal BIOS with GUI support |
| - Supports "Plug and Play" |
| - ACPI 5.1 compliance wake up events |
| - Supports jumperfree |
| - SMBIOS 2.3 support |
| - CPU, CPU VDDCR_SOC, DRAM, VPPM, 1.8VSB Voltage Multi-adjustment |
| Graphics | - Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU* |
| - DirectX 12, Pixel Shader 5.0 |
| - Shared memory default 2GB. Max Shared memory supports up to 16GB.** |
| - Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz |
| - Supports Auto Lip Sync, Deep Color (12bpc), xvYCC, and HBR with HDMI 2.1 Port (Compliant HDMI monitor required) |
| - Supports HDR (High Dynamic Range) with HDMI 2.1 |
| - Supports HDCP 2.3 with HDMI 2.1 Port*** |
| - Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port |
| - Supports Microsoft PlayReady |
| * Actual support may vary by CPU |
| ** Max shared memory 16GB requires 32GB system memory installed |
| *** Picasso supports HDCP 2.2 with HDMI 2.0 Port |
| Audio | - 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec) |
| - Premium Blu-ray Audio support |
| - Supports Surge Protection |
| - PCB Isolate Shielding |
| LAN | - PCIE x1 Gigabit LAN 10/100/1000 Mb/s |
| - Realtek RTL8111H |
| - Supports Wake-On-LAN |
| - Supports Lightning/ESD Protection |
| - Supports Energy Efficient Ethernet 802.3az |
| - Supports PXE |
| Wireless LAN | - Intel 802.11ac WiFi Module |
| - Supports IEEE 802.11a/b/g/n/ac |
| - Supports Dual-Band (2.4/5 GHz) |
| - Supports high-speed wireless connections up to 433Mbps |
| - Supports Bluetooth 4.2 High-speed class II |
| Slots | AMD Ryzen series CPUs (Vermeer and Matisse) |
| - 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)* |
| AMD Ryzen series APUs (Cezanne and Renoir) |
| - 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)* |
| AMD Ryzen series APUs (Picasso) |
| - 2 x PCI Express x16 Slots (PCIE1: Gen3x8 mode; PCIE3: Gen3 x4 mode)* |
| - 1 x PCI Express 3.0 x1 Slot |
| - Supports AMD Quad CrossFireX and CrossFireX |
| - 1 x M.2 Socket (Key E) with the bundled WiFi-802.11ac module |
| * Supports NVMe SSD as boot disks |
| Storage | - 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug |
| - 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Cezanne, Renoir and Picasso)* |
| *Supports NVMe SSD as boot disks |
| NVMe SSD is not supported with AMD Athlon 3000G Processors |
| Connector | - 1 x COM Port Header |
| - 1 x SPI TPM Header |
| - 1 x Power LED and Speaker Header |
| - 2 x RGB LED Headers* |
| - 2 x Addressable LED Headers** |
| - 1 x CPU Fan Connector (4-pin)*** |
| - 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)**** |
| - 1 x 24 pin ATX Power Connector |
| - 1 x 8 pin 12V Power Connector |
| - 1 x Front Panel Audio Connector |
| - 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) |
| - 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection) |
| *Support in total up to 12V/3A, 36W LED Strip |
| ** Support in total up to 5V/3A, 15W LED Strip |
| *** The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power |
| **** The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power |
| CHA_FAN1/WP, CHA_FAN2/WP and CHA_FAN4/WP can auto-detect if 3-pin or 4-pin fan is in use |
| Rear Panel I/O | - 2 x Antenna Ports |
| - 1 x PS/2 Mouse/Keyboard Port |
| - 1 x HDMI Port |
| - 4 x USB 3.2 Gen1 Ports (ASMedia ASM1074 hub) (Supports ESD Protection) |
| - 2 x USB 2.0 Ports (Supports ESD Protection) |
| - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) |
| - HD Audio Jacks: Line in / Front Speaker / Microphone |
| Software and UEFI | Software |
| - ASRock Motherboard Utility (A-Tuning) |
| - ASRock Polychrome SYNC |
| UEFI |
| - ASRock Full HD UEFI |
| - ASRock Instant Flash |
| *These utilities can be downloaded from ASRock Live Update & APP Shop |
| Accessories | - 1 x I/O Shield |
| - 1 x User Manual |
| - 2 x SATA Data Cables |
| - 2 x ASRock WiFi 2.4/5 GHz Antennas |
| - 1 x Screw for M.2 Socket |
| Hardware Monitor | - Temperature Sensing: CPU, Chassis/Water Pump Fans |
| - Fan Tachometer: CPU, Chassis/Water Pump Fans |
| - Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis/Water Pump Fans |
| - Fan Multi-Speed Control: CPU, Chassis/Water Pump Fans |
| - Voltage monitoring: 12V, 5V, 3.3V, CPU Vcore, CPU VDDCR_SOC, DRAM, VPPM, 1.8V |
| Form Factor | - Micro ATX Form Factor: 24.4 cm x 24.4 cm |
| - Solid Capacitor design |
| Warranty Information |
| Warranty | 3 Year Warranty |
In stock with Wootware
