Processor

Supports 1st, 2nd and 3rd Gen AMD Ryzen™/ Ryzen™ with Radeon™ Vega Graphics / 2nd Gen AMD Ryzen™ with Radeon™ Graphics and 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 128GB *ComboPI 1.0.0.3-based and above BIOS are required.
  • Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC)
  • For AMD Ryzen Gen3 (R5/R7/R9)
    • Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 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)

Slots

• 1 x PCIe 3.0 x16 slot (PCI_E1)
  • Supports x16 speed with 1st, 2nd and 3rd Gen AMD Ryzen™ processors
  • Supports x8 speed with Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics processors
  • Supports x4 speed with AMD^® Athlon™ with Radeon™ Vega Graphics Processors
• 1 x PCIe 2.0 x16 slot (PCI_E4, supports x4 mode)¹
• 2 x PCIe 2.0 x1 slots²

1. PCI_E4 slot will be unavailable when an M.2 SSD is installed in the M2_2 slot.
2. PCI_E2 slot will be unavailable when an expansion card is installed in the PCI_E3 slot.

Storage

AMD^® B450 Chipset

• 4 x SATA 6Gb/s ports
• 1 x M.2 slots (Key M)¹
  • 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)
  • Supports 2242/ 2260/ 2280 storage devices

1. The speeds may vary for different devices

RAID

AMD^® B450 Chipset

• Supports RAID 0, RAID 1 and RAID 10 for B450 Chipset SATA storage devices

USB

Audio

Realtek® ALC892/ALC897 Codec

• 7.1-Channel High Definition Audio

WiFi & Bluetooth

• Wi-Fi/Bluetooth expansion module with Intel Single Band Wireless-AC 3168 chip
• Supports Wi-Fi 802.11 a/b/g/n/ac, single band (2.4GHz, 5GHz) up to 433 Mbps speed.
• Supports Dual Mode Bluetooth 2.1, 2.1+EDR, 3.0, 4.0, BLE, 4.2
• 1x M.2_2 Socket with E key (Wi-Fi mode)

LAN

• 1 x Realtek^® RTL8111H Gigabit LAN controller

Internal connectors

• 1 x 24-pin ATX power connector
• 1 x 8-pin ATX 12V power connector
• 4 x SATA 6Gb/s connectors
• 1 x M.2 slot (Key M)
• 1 x USB 3.2 Gen1 connector (supports additional 2 USB 3.2 Gen1 ports)
• 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
• 1 x 4-pin CPU Fan connector
• 2 x 4-pin system Fan connectors
• 1 x Front panel audio connector
• 2 x System panel connectors
• 1 x TPM module connector
• 1 x Chassis Intrusion connector
• 1 x Parallel port connector
• 1 x Serial port connector
• 2 x RGB LED connectors
• 2 x ARGB LED connectors
• 1 x Clear CMOS jumper

Back panel ports

Dimensions

• 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
• m-ATX Form Factor

Mounting

8 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

1. MSI^® does not guarantee the risks or damages caused by changing the cover.
2. These pictures are for reference only and may vary without notice.