ASRock B550M Steel Legend AM4 M-ATX Motherboard

FEATURES:
Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
Supports DDR4 4733+ (OC)
1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1, 1 x M.2 Key E for Wi-Fi
Graphics Output Options: HDMI, DisplayPort
7.1 CH HD Audio (Realtek ALC1220/ALC1200 Audio Codec), Nahimic Audio
6 x SATA3, 1 x Hyper M.2 (PCIe Gen4x4), 1 x M.2 (PCIe Gen3x2 & SATA3)
2 x USB 3.2 Gen2 (Rear Type A+C), 8 x USB 3.2 Gen1 (4 Front, 4 Rear)
Dragon 2.5G LAN
AMD CrossFireX™ support
SPECIFICATIONS:
Form Factor: Micro ATX (24.4 cm x 22.4 cm)
Socket: AMD AM4
Compatible CPUs: Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series
Chipset: AMD B550
Memory:
4 x DDR4 DIMMs, up to 128GB
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
Supports Intel XMP
Storage:
6 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)
1 x M.2 Socket (M2_2), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16Gb/s)
Graphics Output:
Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU
1 x HDMI 2.1 (4K@60Hz)
1 x DisplayPort 1.4 (5K@120Hz)
Networking:
2.5 Gigabit LAN 10/100/1000/2500Mb/s
Dragon RTL8125BG
Audio:
Codec: Realtek ALC1220/ALC1200 Audio Codec
Features: Premium Blu-ray Audio support, Supports Surge Protection, PCB Isolate Shielding, Individual PCB Layers for R/L Audio Channel, Gold Audio Jacks, Nahimic Audio
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™
15μ Gold Contact in VGA PCIe Slot (PCIE1)
1 x M.2 Socket (Key E), supports type 2230 Wi-Fi/BT PCIe Wi-Fi module
Rear Panel I/O:
2 x Antenna Mounting Points
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4
1 x Optical SPDIF Out Port
1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
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)
1 x Clear CMOS Button
HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
Connector:
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)
1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)
4 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)
1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
1 x 4 pin 12V Power Connector (Hi-Density 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)
OS: Microsoft Windows® 10 64-bit / 11 64-bit
Certifications: FCC, CE & ErP/EuP ready (ErP/EuP ready power supply is required)
WHAT’S IN THE BOX:
ASRock B550M Steel Legend AM4 M-ATX Motherboard – Black x1
SATA Data Cables x 2
Screws for M.2 Sockets x 2