ASROCK X570 Steel Legend User Manual

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2.4 Expansion Slots (PCI Express Slots)
ere are 5 PCI Express slots on the motherboard.
PCIe slots:
PCIE1 (PCIe 4.0 x16 slot) is used for PCI Express x16 lane width graphics cards.
PCIE2 (PCIe 4.0 x1 slot) is used for PCI Express x1 lane width cards.
PCIE3 (PCIe 4.0 x1 slot) is used for PCI Express x1 lane width cards.
PCIE4 (PCIe 4.0 x16 slot) is used for PCI Express x4 lane width graphics cards.
PCIE5 (PCIe 4.0 x1 slot) is used for PCI Express x1 lane width cards.
PCIe Slot Congurations
For a better thermal environment, please connect a chassis fan to the motherboard’s
chassis fan connector (CHA_FAN1/WP, CHA_FAN2/WP , CHA_FAN3/WP or
CHA_FAN4/WP ) when using multiple graphics cards.
Before installing an expansion card, please make sure that the power supply is switched o
or the power cord is unplugged. Please read the documentation of the expansion card and
make necessary hardware settings for the card before you start the installation.
PCIE1 PCIE4
Ryzen Series CPUs (Matisse) Gen4x16 Gen4x4
Ryzen Series CPUs (Pinnacle Ridge) Gen3x16 Gen3x4
Ryzen Series CPUs (Picasso) Gen3x8 Gen3x4

ASROCK X570 Steel Legend Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3 2nd Gen, AMD Ryzen 3 3rd Gen, AMD Ryzen 5 2nd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 2nd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Audio chip	Realtek ALC1220
Certification	FCC, CE, ErP/EuP
Component for	PC
Motherboard chipset	AMD X570
Audio output channels	7.1 channels
Motherboard form factor	ATX
Windows operating systems supported	Windows 10 x64
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, 4133, 4200, 4266, 4300, 4400 MHz
BIOS type	UEFI AMI
ACPI version	5.1
BIOS memory size	256 Mbit
System Management BIOS (SMBIOS) version	2.3
DirectX version	12.0
Maximum resolution	4096 x 2160 pixels
Parallel processing technology support	-
DisplayPort version	1.2
PS/2 ports quantity	1
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	6
LAN controller	Intel® I211-AT
Ethernet interface type	Gigabit Ethernet
Weight	1500 g
Number of M.2 (M) slots	2
Number of SATA III connectors	8
Supported storage drive interfaces	M.2, PCI Express 3.0, SATA III
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	244 mm
Width	305 mm
Height	87 mm