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.¹
  • 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 www.msi.com for more information on compatible memory.

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 adeon™ 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
• 3 x PCIe 2.0 x1 slots²

1. M2_2 slot will be unavailable when installing devices in PCI_E2, PCI_E3, PCI_E4 and PCI_E5 slot.
2. PCI_E4 will run x1 speed when installing devices in any PCIe 2.0x1 slot.

Multi-GPU

• 1st, 2nd and 3rd Gen AMD^® Ryzen™
  • Supports 2-Way AMD^® CrossFire™ Technology

Storage

AMD^® B450 Chipset

• 4 x SATA 6Gb/s ports¹
• 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)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) and SATA 6Gb/s 2242/ 2260 /2280/ 22110 storage devices
• 2 x SATA 6Gb/s ports¹

1. PCI_E2, PCI_E3, PCI_E4 and PCI_E5 slots will be unavailable when installing M.2 PCIe SSD in M2_2 slot.
2. 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

Onboard Graphics

• 1 x DisplayPort, supports a maximum resolution of 4096x2304 @60Hz, 2560x1600 @60Hz, 3840x2160 @60Hz, 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 and 2nd Gen AMD Ryzen™ with Radeon™ Graphics/ Athlon™ with Radeon™ Vega Graphics processors
2. Maximum shared memory of 2048 MB
3. Graphics specifications may vary depending on the CPU installed.

USB

AMD^® B450 Chipset

• 1 x USB 3.1 Gen2 (SuperSpeed USB 10Gbps) Type-C port on the back panel
• 1 x USB 3.1 Gen2 (SuperSpeed USB 10Gbps) Type-A port on the back panel
• 2 x USB 3.1 Gen1 (SuperSpeed USB) ports available through the internal USB 3.1 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 3.1 Gen1 (SuperSpeed USB) Type-A ports on the back panel

Audio

Realtek^® ALC1220 Codec

• 7.1-Channel High Definition Audio
• Supports S/PDIF output

WiFi & Bluetooth

Intel^® Dual Band Wireless-AC 9260¹

• 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)

1. Only support windows 10 64-bit

LAN

• 1 x Intel^® I211AT Gigabit LAN controller

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 3.1 Gen1 connectors (support additional 2 USB 3.1 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)

Back panel ports

Dimensions

• 12 in. x 9.6 in. (30.5 cm x 24.4 cm)
• ATX Form Factor

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.