Description

• Mfr Part Number:B550 PHANTOM GAMING-ITX/AX
• Gaming Armor:
  • Power
    – Hi-Density Power Connectors (24 pin and 8 pin)
  • Memory
    – 15 Gold Contact in DIMM Slots
  • Internet
    – Intel 2.5G LAN
  • Audio

    – Nahimic Audio
• Unique Feature:
  • ASRock USB 3.2 Gen2
    – ASRock Front Panel USB 3.2 Gen2 Type-C Header (10 Gb/s)
    – ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)
    – ASRock USB 3.2 Gen2 Type-C 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
• CPU:
  • Supports 3rd Gen AMD AM4 Ryzen / future AMD Ryzen Processors
  • Digi Power design
  • 8 Power Phase design
• Chipset: AMD B550
• Memory:
  • 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 & non-ECC, un-buffered memory
  • AMD Next Generation Ryzen series APUs 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 & non-ECC, un-buffered memory
  • Max. capacity of system memory: 64GB
  • Supports Extreme Memory Profile (XMP) memory modules
  • 15 Gold Contact in DIMM Slots
• 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, Chipset 1.05V, 2.50V, +1.8V, VDDP 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.
  • 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 (4096×2160) @ 60Hz
  • Supports DisplayPort 1.4 with max. resolution up to 5K (5120×2880)@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
• Audio:
  • 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
  • Premium Blu-ray Audio support
  • Supports Surge Protection
  • 120dB SNR DAC with Differential Amplifier
  • Pure Power-In
  • Direct Drive Technology
  • PCB Isolate Shielding
  • Impedance Sensing on Rear Out port
  • Individual PCB Layers for R/L Audio Channel
  • 15 Gold Audio Connector
  • Nahimic Audio
• LAN:
  • 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
  • GigaLAN Intel I225V
  • Supports Wake-On-LAN
  • Supports Lightning/ESD Protection
  • Supports Energy Efficient Ethernet 802.3az
  • Supports PXE
• Wireless LAN:
  • Intel 802.11ax WiFi Module
  • Supports IEEE 802.11a/b/g/n/ax
  • Supports Dual-Band (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 MU-MIMO
• Slots:
  • 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 WiFi-802.11ax module (on the rear I/O)
    – 15 Gold Contact in VGA PCIe Slot (PCIE1)
• 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 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)
• Connector:
  • 1 x RGB LED Header
  • 1 x Addressable LED Header
  • 1 x CPU Fan Connector (4-pin)
  • 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)
  • 1 x Chassis/Water Pump Fan Connector (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 Front Panel Audio Connector (15 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)
• Rear Panel I/O:
  • 2 x Antenna Ports
  • 1 x HDMI Port
  • 1 x DisplayPort 1.4
  • 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)
  • 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)
  • 4 x USB 3.2 Gen1 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 (Phantom Gaming Tuning)
    – ASRock Polychrome SYNC
    – ASRock Key Master
    – ASRock XFast LAN
  • UEFI
    – ASRock Full HD UEFI
    – ASRock Instant Flash
• Support CD: Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
• Accessories:
  • 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
• Hardware Monitor:
  • 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 Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
  • Voltage 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 cm
  • 8 Layer PCB
  • 2oz Copper PCB
• OS: Microsoft Windows 10 64-bit
• Certifications:
  • FCC, CE
  • ErP/EuP ready (ErP/EuP ready power supply is required)