Description
ASRock B550M-ITX/ac AMD AM4 Socket Motherboard, Mini-ITX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, Wi-Fi 5, 1x DisplayPort / 1x HDMI Port
Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen ProcessorsSupports DDR4 4733+ (OC)1 PCIe 4.0 x16Graphics Output: DisplayPort, HDMI7.1 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 LANIntel 802.11ac WiFi + BT 4.2 8 Power Phase Design: Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well. Dual Graphics Outputs: Complete with two types of most used connectors! Packed with a HDMI + DisplayPort combo, you have more graphics output options now. HDMI 4k @60Hz: Supports the most recent HDMI 4K 60Hz graphics output specification. With the larger bandwidth and increased frame rate, the motion on your screen becomes more fluid and less blurry. Software and UEFI: Software- ASRock Motherboard Utility (A-Tuning)- ASRock Polychrome SYNC- ASRock XFast LANUEFI- ASRock Full HD UEFI- ASRock Instant Flash Support CD: Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar Certifications: FCC, CEErP/EuP ready (ErP/EuP ready power supply is required)
Specs
Processor
| Chipset | AMD B550 |
| Memory | Dual Channel DDR4 Memory Technology2 x DDR4 DIMM SlotsAMD Ryzen series CPUs (Matisse) support DDR4 4600+(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(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 memoryAMD Ryzen series APUs 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 memoryMax. capacity of system memory: 64GBSupports Extreme Memory Profile (XMP) memory modules15� Gold Contact in DIMM Slots |
Chipset & Form Factor
| Premium 60A Power Choke | Compared to traditional chokes, ASRock�s premium 60A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard. |
Storage Controllers
| Connector | 1 x RGB LED Header1 x Addressable LED Header1 x CPU Fan Connector (4-pin)2 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)1 x 24 pin ATX Power Connector1 x 8 pin 12V Power Connector1 x Front Panel Audio Connector1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection) |
| Rear Panel I/O | 2 x Antenna Ports1 x PS/2 Mouse/Keyboard Port1 x HDMI Port1 x DisplayPort 1.42 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 |
| Accessories | Quick Installation Guide, Support CD, I/O Shield2 x SATA Data Cables2 x ASRock WiFi 2.4/5 GHz Antennas |
| Hardware Monitor | Temperature Sensing: CPU, Chassis/Water Pump FansFan Tachometer: CPU, Chassis/Water Pump FansQuiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis/Water Pump FansFan Multi-Speed Control: CPU, Chassis/Water Pump FansVoltage monitoring: +12V, +5V, +3.3V, CPU Vcore |
| Form Factor | Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cmSolid Capacitor design |
| OS | Microsoft Windows 10 64-bit |
BIOS
| Graphics | Integrated AMD Radeon Vega Series Graphics in Ryzen Series APUDirectX 12, Pixel Shader 5.0Shared memory default 2GB. Max Shared memory supports up to 16GB.Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllersSupports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60HzSupports DisplayPort 1.4 Input with max. resolution up to 5K (5120x2880)@120HzSupports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)Supports HDR (High Dynamic Range) with HDMI 2.1Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 PortsSupports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 PortsSupports Microsoft PlayReady |
Network
| Wireless LAN | Intel 802.11ac WiFi ModuleSupports IEEE 802.11a/b/g/n/acSupports Dual-Band (2.4/5 GHz)Supports high speed wireless connections up to 433MbpsSupports Bluetooth 4.2 + High speed class II |
| Slots | AMD Ryzen series CPUs (Matisse)1 x PCI Express 4.0 x16 Slot (PCIE1: x16 mode)AMD Ryzen series APUs1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac module (on the rear I/O) |
Internal I/O Headers
| Dual Band 802.11ac WiFi | No one has time for weak WiFi signals and sluggish internet! That's why this motherboard comes with a 802.11ac WiFi (2.4G / 5G WiFi) module which supports wireless networks and Bluetooth v4.2. |
| Hyper M.2 (PCIe Gen4 x4) | Supports the next generation PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience. |
| M.2 Armors | Good M.2 SSD protection is important for longevity and stability. ASRock provides a completed M.2 armor solution that makes SSDs to run in a certain low temperature. |
| Dual USB 3.2 Gen1 (Type-A + Type-C) | This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen1 ports built on the rear i/o for supporting next generation USB 3.2 Gen1 devices and to deliver up to 5 Gbps data transfer rates. |
Other
| Unique Feature | ASRock Super Alloy- Premium 60A Power Choke- 50A Dr.MOS- Sapphire Black PCB- High Density Glass Fabric PCBIntel 802.11ac WiFiASRock Full Coverage M.2 HeatsinkASRock Hyper M.2 (PCIe Gen4x4)ASRock Full Spike Protection (for all USB, Audio, LAN Ports)ASRock Live Update & APP Shop |