ASRock MB Sc AM4 B550M-ITX/AC, AMD B550M, 2xDDR4, HDMI, DP
ASRock MB Sc AM4 B550M-ITX/AC, AMD B550M, 2xDDR4, HDMI, DP
B550M-ITX/ac
- Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors
- Supports DDR4 4733+ (OC)
- 1 PCIe 4.0 x16
- Graphics Output: DisplayPort, HDMI
- 7.1 CH HD Audio (Realtek ALC887 Audio Codec)
- 4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4 & SATA3)
- 6 USB 3.1 Gen1 (2 Front, 3 Rear Type-A, 1 Rear Type-C)
- Realtek Gigabit LAN
- Intel® 802.11ac WiFi + BT 4.2
TECHNICAL SPECIFICATIONS
| Unique Feature | ASRock Super Alloy - Premium 60A Power Choke - 50A Dr.MOS - Sapphire Black PCB - High Density Glass Fabric PCB Intel® 802.11ac WiFi ASRock Full Coverage M.2 Heatsink ASRock Hyper M.2 (PCIe Gen4x4) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop |
| CPU | - Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™ Processors* *Not compatible with AMD Ryzen™ 5 3400G and Ryzen™ 3 3200G. |
| Chipset | - AMD B550 |
| Memory | - Dual Channel DDR4 Memory Technology |
| Graphics | - Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU* *Actual support may vary by CPU **The Max shared memory 16GB requires 32GB system memory installed. |
| Slots | AMD Ryzen series CPUs (Matisse) - 1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac module (on the rear I/O) *Supports PCIe riser cards to extend x8/x8 slots |
| Storage | - 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug *Supports NVMe SSD as boot disks |
| 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 |
| Connector | - 1 x RGB LED Header* *Supports in total up to 12V/3A, 36W LED Strip **Supports 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. |
| Audio | - 7.1 CH HD Audio (Realtek ALC887 Audio Codec) - Supports Surge Protection |
| Rear panel I/O | - 2 x Antenna Ports - 1 x PS/2 Mouse/Keyboard Port - 1 x HDMI Port - 1 x DisplayPort 1.4 - 2 x USB 2.0 Ports (Supports ESD Protection) - 3 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection) - 1 x USB 3.2 Gen1 Type-C Port (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 *These utilities can be downloaded from ASRock Live Update & APP Shop. |
| Support CD | - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar |
| 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, VDDP Voltage Multi-adjustment |
| Accessories | - Quick Installation Guide, Support CD, I/O Shield - 2 x SATA Data Cables - 2 x ASRock WiFi 2.4/5 GHz Antennas |
| 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 |
| Operating System | - Microsoft® Windows® 10 64-bit |
| Form Factor | - Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm - Solid Capacitor design |
| Certifications | - FCC, CE - ErP/EuP ready (ErP/EuP ready power supply is required) |
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