ASROCK B550 Phantom Gaming-ITX/ax Mini ITX AM4 AMD B550

B550 Phantom Gaming-ITX/ax

• Supports AMD AM4 Socket Ryzen™ 3000, 4000 G-Series and 5000 Series Desktop Processors
• 8 Power Phase Design, Digi Power, 90A Dr.MOS
• Supports DDR4 5400+ (OC)
• 1 PCIe 4.0 x16
• Graphics Output Options: HDMI, DisplayPort
• 7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Nahimic Audio
• 4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 Ultra M.2 (PCIe Gen3 x4 & SATA3)
• 3 USB 3.2 Gen2 (Rear Type A+C, Front Type-C), 6 USB 3.2 Gen1 (2 Front, 4 Rear)
• Intel® 2.5G LAN, Wi-Fi 6 802.11ax (2.4Gbps) + BT 5.1

• Power
  • HiDensity Power Connectors (24 pin and 8 pin)
• Memory
  • 15μ Gold Contact in DIMM Slots
• VGA Card
  • 15μ Gold Contact in VGA PCIe Slot (PCIE1)
• Internet
  • Intel® 2.5G LAN
• Audio
  • Nahimic Audio

• ASRock USB 3.2 Gen2
  • ASRock Front Panel USB 3.2 Gen2 TypeC Header (10 Gb/s)
  • ASRock USB 3.2 Gen2 TypeA Port (10 Gb/s)
  • ASRock USB 3.2 Gen2 TypeC Port (10 Gb/s)
• ASRock Super Alloy
  • Premium 90A Power Choke
  • 90A Dr.MOS
  • Premium Memory Alloy Choke (Reduces 70% core loss compared to iron powder choke)
  • Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
  • I/O Armor
  • Matte Black PCB
  • High Density Glass Fabric PCB
  • 8 Layer PCB
  • 2oz Copper PCB
• Intel® 2.5G LAN
• Intel® 802.11ax WiFi
• ASRock Steel Slot Gen4
• 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

• Supports AMD AM4 Socket Ryzen™ 3000, 4000 GSeries and 5000 Series Desktop Processors
• Digi Power design
• 8 Power Phase design

• AMD B550

• Dual Channel DDR4 Memory Technology
• 2 x DDR4 DIMM Slots
• AMD Ryzen series CPUs (Matisse) support DDR4 5100+(OC) / 5000(OC) / 4933(OC) / 4866(OC) / 4800(OC) / 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 & nonECC, unbuffered memory
• AMD Ryzen series APUs (Renoir) support DDR4 5400+(OC) / 5300(OC) / 5200(OC) / 5100(OC) / 5000(OC) / 4933(OC) / 4866(OC) / 4800(OC) / 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 & nonECC, unbuffered memory
• Max. capacity of system memory: 64GB
• Supports Extreme Memory Profile (XMP) memory modules
• 15μ Gold Contact in DIMM Slots

• 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, Chipset 1.05V, 2.50V, +1.8V, VDDP Voltage Multiadjustment

• 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.
• Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers
• Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
• Supports DisplayPort 1.4 with max. resolution up to 5K (5120x2880)@120Hz
• Supports 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 2.1
• Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports
• Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports
• Supports Microsoft® PlayReady

• 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
• Premium Bluray Audio support
• Supports Surge Protection
• 120dB SNR DAC with Differential Amplifier
• Pure PowerIn
• Direct Drive Technology
• PCB Isolate Shielding
• Impedance Sensing on Rear Out port
• Individual PCB Layers for R/L Audio Channel
• 15μ Gold Audio Connector
• Nahimic Audio

• 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
• GigaLAN Intel® I225V
• Supports WakeOnLAN
• Supports Lightning/ESD Protection
• Supports Energy Efficient Ethernet 802.3az
• Supports PXE

• Intel® 802.11ax WiFi Module
• Supports IEEE 802.11a/b/g/n/ax
• Supports DualBand (2.4/5 GHz)
• Supports WiFi6 802.11ax (2.4Gbps)
• 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
• Supports Bluetooth 5.1 + High speed class II
• Supports MUMIMO

• AMD Ryzen series CPUs (Matisse)
  • 1 x PCI Express x16 Slot (PCIE1: Gen4x16 mode)
• AMD Ryzen series APUs (Renoir)
  • 1 x PCI Express x16 Slot (PCIE1: Gen3x16 mode)
• 1 x Vertical M.2 Socket (Key E) with the bundled WiFi802.11ax PCIe WiFi module (on the rear I/O)
• 15μ Gold Contact in VGA PCIe Slot (PCIE1)

• 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 Matisse) or Gen3x4 (32 Gb/s) (with Renoir)
• 1 x Ultra M.2 Socket, supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s)

• 1 x RGB LED Header
• 1 x Addressable LED Header
• 1 x CPU Fan Connector (4pin)
• 1 x CPU/Water Pump Fan Connector (4pin) (Smart Fan Speed Control)
• 1 x Chassis/Water Pump Fan Connector (4pin) (Smart Fan Speed Control)
• 1 x 24 pin ATX Power Connector (HiDensity Power Connector)
• 1 x 8 pin 12V Power Connector (HiDensity Power Connector)
• 1 x Front Panel Audio Connector (15μ Gold Audio Connector)
• 1 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)
• 1 x Front Panel Type C USB 3.2 Gen2 Header (Supports ESD Protection)

• 2 x Antenna Ports
• 1 x HDMI Port
• 1 x DisplayPort 1.4
• 1 x USB 3.2 Gen2 TypeA Port (10 Gb/s) (Supports ESD Protection)
• 1 x USB 3.2 Gen2 TypeC Port (10 Gb/s) (Supports ESD Protection)
• 4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
• 1 x RJ45 LAN Port with LED (ACT/LINK LED and SPEED LED)
• HD Audio Jacks: Line in / Front Speaker / Microphone

• Software
  • ASRock Motherboard Utility (Phantom Gaming Tuning)
  • ASRock Polychrome SYNC
  • ASRock Key Master
  • ASRock XFast LAN
• UEFI
  • ASRock Full HD UEFI
  • ASRock Instant Flash

• Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar

• Quick Installation Guide, Support CD
• 2 x SATA Data Cables
• 1 x ASRock WiFi 2.4/5 GHz Antenna
• 1 x Screw for M.2 Socket

• Temperature Sensing: CPU, CPU/Water Pump, Chassis/Water Pump Fans
• Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans
• Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans
• Fan MultiSpeed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
• Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore

• MiniITX Form Factor: 6.7in x 6.7in, 17.0 cm x 17.0 cm
• 8 Layer PCB
• 2oz Copper PCB

• Microsoft® Windows® 10 64bit

• FCC, CE
• ErP/EuP ready (ErP/EuP ready power supply is required)