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 128GB *ComboPI 1.0.0.3-based and above BIOS are required.¹
  • Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC)
  • For AMD Ryzen Gen3 (R5/R7/R9)
    • Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3733/ 3866 MHz (by A-XMP OC MODE)
  • For AMD Other Processors
    • Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE)
• Supports Dual Channel mode
• Supports ECC UDIMM memory (non-ECC mode)
• Support non-ECC UDIMM memory

1. Please refer www.msi.com for more information on compatible memory.

Slots

• 1 x PCIe 3.0 x16 slot
  • 1st, 2nd and 3rd Gen AMD Ryzen™ support x16 mode
  • Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics support x8 mode
  • Athlon™ with Radeon™ Vega Graphics support x4 mode
• 2 x PCIe 2.0 x1 slots

Onboard Graphics

• 1 x VGA port, supports a maximum resolution of 2048x1280@60Hz, 1920x1200@60Hz¹²
• 1 x DVI-D port, supports a maximum resolution of 1920x1200@60Hz¹²
• 1 x HDMI 2.0b with HDR port, supports a maximum resolution of 4K @60Hz¹²³

1. Only support when using Ryzen™ with Radeon™ Vega Graphics, 2nd Gen AMD Ryzen™ with Radeon™ Graphics and Athlon™ with Radeon™ Vega Graphics processors
2. Maximum shared memory of 2048 MB
3. Graphics specifications may vary depending on the CPU installed.

Storage

AMD^® B450 Chipset

• 4 x SATA 6Gb/s ports
  • Supports RAID 0, RAID1 and RAID 10
• 1 x M.2 slot (Key M)
  • 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 storage devices

USB

Audio

Realtek^® ALC892/ALC897 Codec

• 7.1-Channel High Definition Audio

LAN

• 1 x Realtek^® 8111H Gigabit LAN controller

Internal connectors

• 1 x 24-pin ATX main power connector
• 1 x 8-pin ATX 12V power connector
• 4 x SATA 6Gb/s connectors
• 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
• 1 x USB 3.1 Gen1 connector (supports additional 2 USB 3.1 Gen1 ports)
• 1 x 4-pin CPU fan connector
• 2 x 4-pin system fan connectors
• 1 x Front panel audio connector
• 2 x Front panel connectors
• 1 x TPM module connector
• 1 x Chassis Intrusion connector
• 1 x Serial port connector
• 1 x Parallel port connector
• 1 x RGB LED strip connector
• 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.