MSI PRO Z790-A WiFi DDR4 ATX Motherboard - DDR4 12th / 13th Gen Intel LGA 1700 mbMSz790_a_wifi_d4

CPU support

Supports 12th/13th Gen Intel® Core™ Processors, Pentium® Gold and   Celeron® Processors

LGA 1700

Memory

4x DDR4, Maximum Memory Capacity 128GB

Memory Support 5333 / 5200 / 5066 / 5000 / 4800 / 4600 / 4533 / 4400 / 4266 / 4000 / 3866 / 3733 / 3600 / 3466 / 3333(O.C.) / 3200 / 3000 / 2933 / 2800   / 2666 / 2400 / 2133(By JEDCE & POR)

Max. overclocking frequency:

• 1DPC 1R Max speed up to 5333+ MHz

• 1DPC 2R Max speed up to 4800+ MHz

• 2DPC 1R Max speed up to 4400+ MHz

• 2DPC 2R Max speed up to 4000+ MHz

Supports Dual-Channel mode

Supports non-ECC, un-buffered memory

Supports Intel® Extreme Memory Profile (XMP)

Onboard   graphics

1x HDMI™

1x DisplayPort

Support HDMI™ 2.1 with HDR, maximum resolution of 4K 60Hz*

Support DP 1.4, maximum resolution of 4K 60Hz*

*Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.

Expansion   slot

3x PCI-E x16 slot

1x PCI-E x1 slot

PCI_E1 PCIe 5.0 supports up to x16 (From CPU)

PCI_E2 PCIe 3.0 supports up to x1 (From Chipset)

PCI_E3 PCIe 4.0 supports up to x4 (From Chipset)

PCI_E4 PCIe 3.0 supports up to x1 (From Chipset)

Storage

4x M.2 slot

M.2_1 (From CPU) supports up to PCIe 4.0 x4 , supports 22110/2280/2260/2242 devices

M.2_2 (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260/2242 devices

M.2_3 (From Chipset) supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242 devices

M.2_4 (From Chipset) supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242 devices

6x SATA 6G port

RAID

Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices

Supports RAID 0, RAID 1, RAID 5 and RAID 10 for M.2 NVMe storage devices

USB

2x USB 2.0 (Rear)

4x USB 2.0 (Front)

2x USB 3.2 Gen1 Type A (Rear)

2x USB 3.2 Gen1 Type A (Front)

3x USB 3.2 Gen2 Type A (Rear)

1x USB 3.2 Gen2 Type C (Front)

1x USB 3.2 Gen2x2 Type C (Rear)

LAN

Intel® 2.5Gbps LAN

Wireless / Bluetooth

Intel® Wi-Fi 6E

The Wireless module is pre-installed in the M.2 (Key-E) slot

Supports MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz* (160MHz) up to 2.4Gbps

Supports 802.11 a/ b/ g/ n/ ac/ ax

Supports Bluetooth® 5.2**, FIPS, FISMA

* Wi-Fi 6E 6GHz may depend on every country’s regulations and will be ready in Windows 10 build 21H1 and Windows 11.

** Bluetooth 5.2 will be ready in Windows 10 build 21H1 and Windows 11.

Audio

Realtek® ALC4080 Codec

7.1-Channel USB High Performance Audio

Supports S/PDIF output

Internal I/O

1x Power Connector(ATX_PWR)

2x Power Connector(CPU_PWR)

1x CPU Fan

1x Pump Fan

6x System Fan

2x Front Panel (JFP)

1x Chassis Intrusion (JCI)

1x Front Audio (JAUD)

1x TBT connector (JTBT, supports RTD3)

1x Tuning Controller connector(JDASH)

3x Addressable V2 RGB LED connector (JARGB_V2)

1x RGB LED connector(JRGB)

1x TPM pin header(Support TPM 2.0)

4x USB 2.0

2x USB 3.2 Gen1 Type A

1x USB 3.2 Gen2 Type C

LED feature

4x EZ Debug LED

Back panel   ports

DisplayPort

USB 2.0

2.5G LAN

Wi-Fi / Bluetooth

Audio Connectors

HDMI™

Flash BIOS Button

USB 3.2 Gen 1 5Gbps (Type-A)

USB 3.2 Gen 2 10Gbps (Type-A)

USB 3.2 Gen 2x2 20Gbps (Type-C)

S/PDIF-OUT

Operating   system

Support for Windows® 11 64-bit, Windows® 10 64-bit

PCB dimension

ATX

243.84mmx304.8mm