ASROCK A320M-DVS R3.0 User Manual

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2.2 Expansion Slots (PCI Express Slots)
ere are 2 PCI Express slots on the motherboard.
PCIe slots:
PCIE1 (PCIe 2.0 x1 slot) is used for PCI Express x1 lane width cards
PCIE2 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.
PCIe Slot Congurations
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.
CPU PCIE2
Ryzen series CPUs (Pinnacle Ridge) x16
Ryzen series CPUs (Summit Ridge) x16
Ryzen series CPUs (Raven Ridge) x8
Athlon 200GE APU x4
7
th
A-Series APUs x8
For a better thermal environment, please connect a chassis fan to the motherboard’s
chassis fan connector (CHA_FAN1 or CHA_FAN2 ) when using multiple graphics cards.

ASROCK A320M-DVS R3.0 Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD A, AMD Athlon, AMD Athlon X4, AMD Ryzen 3, AMD Ryzen 3 2nd Gen, AMD Ryzen 3 3rd Gen, AMD Ryzen 5, AMD Ryzen 5 2nd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7, AMD Ryzen 7 2nd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Processor thermal power (max)	105 W
Maximum number of SMP processors	1
Audio chip	Realtek ALC887
Certification	FCC, CE, ErP/EuP
Component for	PC
Motherboard chipset	AMD A320
PC health monitoring	CPU, FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Windows operating systems supported	Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64
ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR4-SDRAM
Maximum internal memory	32 GB
Supported memory clock speeds	2133, 2400, 2667, 2933, 3200 MHz
Supported storage drive interfaces	SATA III
DirectX version	12.0
Maximum resolution	2048 x 1536 pixels
Parallel processing technology support	Not supported
Number of SATA III connectors	4
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0
BIOS type	UEFI AMI
ACPI version	5.1
BIOS memory size	128 Mbit
System Management BIOS (SMBIOS) version	2.3
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.
LAN controller	Realtek RTL8111GR
Ethernet interface type	Gigabit Ethernet
Cables included	SATA
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	201 mm
Width	230 mm