MSI B450 TOMAHAWK MAX AM4 AMD ATX Motherboard

Description Learn more about the MSI B450 TOMAHAWK MAX Inaccurate specs? Let us know Feedback Model Brand MSI Model B450 TOMAHAWK MAX Supported CPU CPU Socket Type AM4 CPU Type Supports 3rd / 2nd / 1st Gen AMD Ryzen Processors Supports AMD Ryzen with Radeon Vega Graphics Processors Supports 2nd Gen AMD Ryzen with Radeon Graphics Processors Supports AMD Athlon with Radeon Vega Graphics Processors Chipsets Chipset AMD B450 Memory Number of Memory Slots 4x288pin (DDR4) Memory Standard DDR4 4133 / 4000 / 3466 / 3200 / 3066 / 3000 / 2933 / 2800 / 2667 (by A-XMP OC MODE) (For AMD Ryzen 3rd Gen (R5 / R7 / R9)) DDR4 3466 / 3200 / 3066 / 3000 / 2933 / 2800 / 2667 (by A-XMP OC MODE) (For AMD Other CPU) DDR4 2667 / 2400 / 2133 / 1866 (by JEDEC) Maximum Memory Supported 128GB Channel Supported Dual Channel ECC Supported Non-ECC Buffer Supported Un-buffered Expansion Slots PCI Express 3.0 x16 1 x PCI Express 3.0 x16* * Actual support may vary by CPU. PCI Express 2.0 x16 1 x PCI Express 2.0 x16* * PCI_E4 will run x2 speed when installing devices in PCI_E2/ PCI_E3 slot. PCI Express x1 3 x PCIe 2.0 x1 Storage Devices Serial ATA (SATA) 6 x SATA 6Gb/s* * SATA5 and SATA6 ports will be unavailable when installing a M.2 device in M.2 slot. M.2 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 2242/2260/2280/22110 storage devices SATA RAID 0/1/10 Onboard Video Onboard Video Chipset Supported only by CPU with integrated graphic Onboard Audio Audio Chipset Realtek ALC892 Audio Channels 7.1 Channels Onboard LAN LAN Chipset Realtek 8111H Max LAN Speed 1Gbps Rear Panel Ports Back I/O Ports 1 x DVI-D 1 x HDMI 1 x LAN (RJ45) 1 x PS/2 Keyboard/Mouse Combo 1 x USB 3.2 Gen 2 Type-A 1 x USB 3.2 Gen 2 Type-C 2 x USB 3.2 Gen 1 Type-A 2 x USB 2.0/1.1 6 x Audio Jacks 1 x Flash BIOS Button Internal I/O Connectors Onboard USB 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) Other Connectors 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 2 x 5050 RGB LED strip 12V connectors Physical Spec Form Factor ATX LED Lighting RGB Dimensions (W x L) 12.0" x 9.6" Power Pin 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector