Skip to main content
  • $279.99
  • Free 30-day Returns
  • Price alert
    Newegg PC Builder
    Shop it at NeweggBusiness.

    Meet Your Seller

    ASROCK B550 PHANTOM GAMING 4 AC Socket AM4/ AMD B550/ DDR4/ Quad CrossFireX/ SATA3&USB3.2/ WiFi&Bluetooth/ M.2/ ATX Motherboard

    • ASROCK B550 PHANTOM GAMING 4 AC Socket AM4/ AMD B550/ DDR4/ Quad CrossFireX/ SATA3&USB3.2/ WiFi&Bluetooth/ M.2/ ATX Motherboard
    +
    +
    Overview
    Specs
    Reviews
    Mfr Part Number:B550 PHANTOM GAMING 4 AC
    Gaming Armor:
    Memory
    - 15 Gold Contact in DIMM Slots
    Cooling
    - XXL Aluminum Alloy Heatsink
    Audio
    - Nahimic Audio
    Unique Feature:
    ASRock Super Alloy
    - XXL Aluminum Alloy Heatsink
    - Premium 50A Power Choke
    - Sapphire Black PCB
    - High Density Glass Fabric PCB
    - 2oz Copper PCB
    Intel 802.11ac WiFi
    ASRock Steel Slot Gen4
    ASRock Hyper M.2 (PCIe Gen4x4)
    ASRock POST Status Checker (PSC)
    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
    4 x DDR4 DIMM Slots
    AMD Ryzen series CPUs (Matisse) 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
    AMD 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 memory
    Max. capacity of system memory: 128GB
    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, 1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, 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.
    Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
    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 Port
    Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port
    Supports Microsoft PlayReady
    Audio:
    7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec)
    Premium Blu-ray Audio support
    Supports Surge Protection
    PCB Isolate Shielding
    Individual PCB Layers for R/L Audio Channel
    Nahimic Audio
    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
    Slots:
    AMD Ryzen series CPUs (Matisse)
    - 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)
    AMD Ryzen series APUs (Renoir)
    - 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)
    - 2 x PCI Express 3.0 x1 Slots
    - Supports AMD Quad CrossFireX and CrossFireX
    - 1 x M.2 Socket (Key E) with the bundled WiFi-802.11ac module
    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 2260/2280/22110 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Matisse) or Gen3x4 (32 Gb/s) (with Renoir)
    1 x M.2 Socket (M2_3), supports M Key type 2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)
    Connector:
    1 x COM Port Header
    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
    1 x 8 pin 12V Power Connector
    1 x 4 pin 12V Power Connector
    1 x Front Panel Audio Connector
    2 x USB 2.0 Headers (Support 4 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 Ports
    1 x PS/2 Mouse/Keyboard Port
    1 x HDMI Port
    6 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, I/O Shield
    2 x SATA Data Cables
    2 x ASRock WiFi 2.4/5 GHz Antennas
    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, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, +1.8V, VDDP
    Form Factor:
    ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
    Solid Capacitor design
    2oz Copper PCB
    OS:MicrosoftWindows10 64-bit
    Certifications:
    FCC, CE
    ErP/EuP ready (ErP/EuP ready power supply is required)

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by SABJOL Return Policy

    Manufacturer Contact Info

    LOADING...