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 64GB 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/ 3466MHz (by A-XMP OC MODE) Dual channel memory architecture Supports non-ECC UDIMM memory Supports ECC UDIMM memory (non-ECC mode) See supported memory SLOTS 1 x PCIe 3.0 x16 slot (PCI_E1) 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 1 x PCIe 2.0 x16 slot (PCI_E4, supports x4 mode)1 4 x PCIe 2.0 x1 slots1 PCI_E4 will run x1 speed when installing devices in PCI_E2/ PCI_E3/ PCI_E5 slot. ONBOARD GRAPHICS 1 x DVI-D port, support a maximum resolution of 1920x1200 @60Hzz1 1 x HDMI™ 1.4 port, supports a maximum resolution of 4096x2160 @30Hz, 2560x1600 @60Hz1 Only support when using Ryzen™ with Radeon™ Vega Graphics, 2nd Gen AMD Ryzen™ with Radeon™ Graphics and Athlon™ with Radeon™ Vega Graphics processorsMaximum shared memory of 2048 MB MULTI-GPU Supports 2-Way AMD¨ CrossFire™ Technology STORAGE AMD¨ CPU 2 x SATA 6Gb/s ports1 1 x M.2 slot (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 AMD¨ B450 Chipset 4 x SATA 6Gb/s ports SATA5 and SATA6 ports will be unavailable when installing a M.2 device in M.2 slot. RAID AMD¨ B450 Chipset Supports RAID 0, RAID1 and RAID 10 for SATA storage devices USB AMD¨ B450 Chipset 2 x USB 3.2 Gen2 (SuperSpeed USB 10Gbps) Type-A ports 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 AUDIO Realtek¨ ALC892 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 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 Serial port connector 1 x Parallel port connector 1 x Chassis Intrusion connector 1 x Clear CMOS jumper 2 x 5050 RGB LED strip 12V connectors BACK PANEL PORTS PS/2 Combo Port USB 3.2 Gen1 LAN Port HD Audio Connectors Flash BIOS Button USB 2.0 Ports DVI-D Port HDMI Port USB 3.2 Gen2 MSI B450 GAMING PLUS MAX 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. https://www.msi.com/Motherboard/B450-GAMING-PLUS-MAX/Specification
