Processor

Supports AMD^® Ryzen 1st and 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics 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)
  • 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)

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

Slots

• 1x PCIe 3.0 x16 slot (PCI_E1)
  • Supports x16 speed with AMD^® Ryzen™ 1st and 2nd Generation processors
  • Supports x8 speed with AMD^® Ryzen™ with Radeon Vega Graphics processors
  • Supports x4 speed with AMD^® Athlon™ with Radeon™ Vega Graphics Processors
• 2 x PCIe 2.0 x1 slots

Onboard Graphics

• 1x DVI-D port, support a maximum resolution of 1920x1200 @60Hz^1,2
• 1x HDMI™ 1.4 port, supports a maximum resolution of 4096x2160@30Hz, 2560x1600@60Hz^1,2

1. Only support when using AMD® Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors
2. Maximum shared memory of 2048 MB

Storage

AMD^® B450 Chipset

• 1 x M.2 slots (Key M)
  • Supports PCIe 3.0 x4 (AMD^® Ryzen 1st and 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics) or PCIe 3.0 x2 (AMD^® Athlon™ with Radeon™ Vega Graphics) and SATA 6Gb/s 2242/ 2260 /2280 storage devices
• 4 x SATA 6Gb/s ports

RAID

• Supports RAID 0, RAID1 and RAID 10 for SATA storage devices

USB

AMD^® B450 Chipset

• 2x USB 3.1 Gen1 (SuperSpeed USB) Type-A ports available through the internal USB 3.1 Gen1 connector)
• 8x USB 2.0 (High-speed USB) ports (4 Type-A ports on the back panel, 4 ports available through the internal USB 2.0 connectors)

AMD^®Chipset

• 4x USB 3.1 Gen1 (SuperSpeed USB) Type-A ports on the back panel

Audio

Realtek^® ALC892 Codec

• 7.1-Channel High Definition Audio

LAN

• 1x 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 (support additional 4 USB 2.0 ports)
• 1 x USB 3.1 Gen1 connectors (support additional 2 USB 3.1 Gen1 ports)
• 1 x 4-pin CPU fan connector
• 2 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 parallel port connector
• 1 x Clear CMOS jumper
• 1 x 5050 RGB LED strip 12V connector

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.