ASRock B550 Phantom Gaming 4/AC (Wi-Fi) Motherboard

ASRock B550 Phantom Gaming 4/AC (Wi-Fi) ATX Motherboard (AMD Socket AM4/3RD GEN Ryzen Series CPU/Max 128GB DDR4 4733MHz Memory)
FEATURES :
Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors
8 Power Phase Design, Digi Power
Supports DDR4 4733+ (OC)
1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1
Graphics Output Options: HDMI
AMD CrossFireX
7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio
4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4)
8 USB 3.2 Gen1 (2 Front, 6 Rear)
Gigabit LAN, Wi-Fi 802.11ac (2.4/5GHz) + BT 4.2
TECHNICAL SPECIFICATIONS :
Gaming Armor

Memory :
15μ Gold Contact in DIMM Slots

Cooling :
XXL Aluminum Alloy Heatsink

Audio :
Nahimic Audio

Unique Feature

Recommended reading:Gigabyte B460M Aorus Pro Gaming Motherboard

ASRock Super Alloy :
XXL Aluminum Alloy Heatsink
Premium 50A Power Choke
Sapphire Black PCB
High-Density Glass Fabric PCB
2oz Copper PCBIntel 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
*Not compatible with AMD Ryzen 5 3400G and Ryzen 3 3200G.

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 (Renoir) 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. the capacity of system memory: 128GB**
Supports Extreme Memory Profile (XMP) memory modules
15μ Gold Contact in DIMM Slots
**Due to the operating system limitation, the actual memory size may be less than 4GB for reservation system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.

Recommended reading:Gigabyte B460M DS3H AC (Wi-Fi) Gaming Motherboard

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 (4096×2160) @ 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
*Actual support may vary by CPU
**The Max shared memory 16GB requires 32GB system memory installed.

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

Recommended reading:ASRock B550 PRO4 AMD AM4 ATX Motherboard

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 CrossFireXâ„¢ and CrossFireX
1 x M.2 Socket (Key E) with the bundled WiFi-802.11ac module
*Supports NVMe SSD as boot disks

Storage

Recommended reading:Gigabyte B365M GAMING HD Motherboard

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)
**Supports NVMe SSD as boot disks. Supports ASRock U.2 Kit

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)
*Support in total up to 12V/3A, 36W LED Strip
**Support 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. CPU_FAN2/WP, CHA_FAN1/WP, CHA_FAN2/WP, CHA_FAN3/WP, and CHA_FAN4/WP can auto-detect if a 3-pin or 4-pin fan is in use.

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

Recommended reading:ASRock Z690 Pro RS | ATX Motherboard

Software :
ASRock Motherboard Utility (Phantom Gaming Tuning)
ASRock Polychrome SYNC
ASRock Key Master
ASRock XFast LAN
UEFI :
ASRock Full HD UEFI
ASRock Instant Flash
*These utilities can be downloaded from ASRock Live Update & APP Shop.

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 the 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

Microsoft Windows 10 64-bit
Certifications

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