ASROCK B550 PHANTOM GAMING 4 User Manual

B550 Phantom Gaming 4
69
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4.4.4 ACPI Conguration
Suspend to RAM
It is recommended to select auto for ACPI S3 power saving.
Deep Sleep
Congure deep sleep mode for power saving when the computer is shut down.
PS/2 Keyboard S4/S5 Wakeup Support
Allow the system to be waked up by a PS/2 Keyboard in S4/S5.
USB Keyboard/Mouse Power On
Allow the system to be waked up by an USB Keyboard/Mouse device.
PCIE Devices Power On
Allow the system to be waked up by a PCIE device and enable wake on LAN.
RTC Alarm Power On
Allow the system to be waked up by the real time clock alarm. Set it to By OS to let
it be handled by your operating system.
USB Power Delivery in Soft O State (S5)
If this option is enabled, the USB port will provide power to your devices even when
the system is in Power State S5.

ASROCK B550 PHANTOM GAMING 4 Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors	1
ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	2133, 2400, 2667, 2933, 3200, 3466, 3600, 3733, 3800, 3866, 4000, 4133, 4200, 4266, 4333, 4400, 4466, 4533 MHz
RAID levels	0, 1, 10
Supported storage drive interfaces	M.2, SATA III
Parallel processing technology support	-
USB 2.0 connectors	2
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	6
Wi-Fi	No
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
Component for	PC
Motherboard chipset	AMD B550
Audio output channels	7.1 channels
Motherboard form factor	ATX
BIOS type	UEFI
Harmonized System (HS) code	84733020
Weight	465 g

Weight and Dimensions

Depth	244 mm
Width	305 mm
Height	70 mm