Processor
Supports 1st, 2nd and 3rd Gen AMD Ryzen™/ Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics/ Athlon™ with Radeon™ Vega Graphics Desktop Processors for Socket AM4
See supported processors
Chipset
AMD® B450 Chipset
Memory
4 x DDR4 memory slots, support up to 64GB1
Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC)
For AMD Ryzen Gen3 (R5/R7/R9)
Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/3600/ 3733/ 3866/ 4000/ 4133 MHz (by A-XMP OC MODE)
For AMD Other CPU
Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE)
Dual channel memory architecture
Supports non-ECC UDIMM memory
Supports ECC UDIMM memory (non-ECC mode)
Please refer www.msi.com for more information on compatible memory.
See supported memory
Slots
1x PCIe 3.0 x 16 slot (PCI_E1)
Supports x 16 speed with 1st, 2nd and 3rd Gen AMD® Ryzen™ processors
Supports x 8 speed with Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD® Ryzen™ with Radeon™ Graphics processors
Supports x 4 speed with Athlon™ with Radeon™ Vega Graphics Processors
1 x PCIe 2.0 x 16 slot (PCI_E4, supports x4 mode)1,2
3 x PCIe 2.0 x 1 slots1
PCI_E2, PCI_E3, PCI_E4 and PCI_E5 slots will be unavailable when installing M.2 PCIe SSD in M2_2 slot.
PCI_E4 will run x 1 speed when installing devices in any PCIe 2.0 x 1 slot.
Onboard Graphics
1 x DisplayPort, supports a maximum resolution of 4096x2304 @60Hz, 2560x1600 @60Hz, 3840x2160 @60Hz, 1920x1200 @60Hz1
1 x HDMI™ 1.4 port, supports a maximum resolution of 4096x2160 @30Hz, 2560x1600 @60Hz2
Only support when using AMD® Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors
Maximum shared memory of 2048 MB
Multi-GPU
Supports 2-Way AMD® CrossFire™ Technology
Audio
Realtek® ALC1220 Codec
7.1-Channel High Definition Audio
Supports Optical S/PDIF output
Storage
AMD® B450 Chipset
4 x SATA 6Gb/s ports
1 x M.2 slot (M2_2, Key M)1
Supports PCIe 2.0 x4 2242/ 2260 /2280 storage devices
AMD® CPU
1 x M.2 slot (M2_1, Key M)2
Supports PCIe 3.0 x4 (1st, 2nd and 3rd Gen AMD® Ryzen™/ Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD® Ryzen™ with Radeon™ Graphics) or PCIe 3.0 x2 (Athlon™ with Radeon™ Vega Graphics) and SATA 6Gb/s
Supports 2242/ 2260 /2280/ 22110 storage devices
2 x SATA 6Gb/s ports2
PCI_E2, PCI_E3, PCI_E4 and PCI_E5 slots will be unavailable when installing M.2 PCIe SSD in M2_2 slot.
SATA5 and SATA6 ports will be unavailable when installing a M.2 device in M2_1 slot.
RAID
Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
Supports RAID 0 and RAID 1 for M.2 NVMe RAID
USB
AMD® B450 Chipset
1 x USB 3.2 Gen2 (SuperSpeed USB 10Gbps) Type-C port on the back panel
1 x USB 3.2 Gen2 (SuperSpeed USB 10Gbps) Type-A port on the back panel
2 x USB 3.2 Gen1 (SuperSpeed USB) ports available through the internal USB 3.2 Gen1 connector
6 x USB 2.0 (High-speed USB) ports (2 Type-A ports on the back panel, 4 ports available through the internal USB 2.0 connectors)
AMD® CPU
2 x USB 3.2 Gen1 (SuperSpeed USB) Type-A ports on the back panel
LAN
1 x Intel® I211AT Gigabit LAN controller
WiFi & Bluetooth
Intel® Dual Band Wireless-AC 9260
Supports Wi-Fi 802.11 a/b/g/n/ac, dual band (2.4GHz,5GHz) up to 1.73 Gbps speed.
Supports Dual Mode Bluetooth 2.1, 2.1+EDR, 3.0, 4.0,BLE,4.2, 5.0
1 x M2_3 slot with E key (Wi-Fi mode)
Back Panel Connectors
PS/2 Combo Port
DisplayPort
Wi-Fi / Bluetooth
LAN
HD Audio Connectors
Flash BIOS Button
USB 2.0
HDMI
USB 3.2 Gen1
USB 3.2 Gen2 (Type A+C)
Optical S/PDIF OUT
Internal connectors
1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x 4-pin ATX 12V power connector
6 x SATA 6Gb/s connectors
2 x USB 2.0 connectors (support additional 4 USB 2.0 ports)
1 x USB 3.2 Gen1 connectors (support additional 2 USB 3.2 Gen1 ports)
1 x 4-pin CPU fan connector
1 x 4-pin water-pump-fan connector
4 x 4-pin system fan connectors
1 x TPM module connector
1 x Front panel audio connector
2 x System panel connectors
1 x Chassis Intrusion connector
1 x Serial Port connector
1 x Clear CMOS jumper
1 x 2pin LED Power connector
2 x 5050 RGB LED strip 12V connectors (JRGB1~2)
1 x WS2812B Individually Addressable RGB LED strip 5V connector (JRAINBOW1)
1 x CORSAIR connector (JCORSAIR1)
Dimensions
ATX Form Factor
12 in. x 9.6 in. (30.5 cm x 24.4 cm)
Mounting
9 mounting holes
Operating System
Support for Windows® 10 64-bit
Support for Windows® 7 64-bit
* To support Windows® 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU.
Box content
MSI® does not guarantee the risks or damages caused by changing the cover.
These pictures are for reference only and may vary without notice.