Note：Used - MSI B450 TOMAHAWKMotherboard This
is a second-hand motherboard, and we have conducted testing before
shipping to ensure that all motherboards operate normally. The shipped
items do not include the
accessories & battery displayed in the original version. Please refer to the
received physical items and accessories as the standard. Thank you. Specifications: Brand: MSI B450 TOMAHAWK Chipset Type: AMD B450 Chipset CPU Socket: Socket AM4 RAM Memory Technology: 4x DDR4, Dual Channels Memory Storage Capacity: 128GB Compatible Devices: Personal Computer Platform: Windows 10, Windows 7 Compatible Processors: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 Size: 30.5cmx24.4cm Form Factor: ATX Weight: about 2100g
CPU: 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 AMD B450 Chipset
Memory: 4 x DDR4 memory slots, support up to 128GB *ComboPI 1.0.0.3-based and above BIOS are required. 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, un-buffered memory Supports ECC UDIMM memory (non-ECC model) Multi-GPU Support: Supports 2-WAY AMD CrossFire Technology
Onboard Graphics: 1 x DVI-D port, supporting a maximum resolution of 1920x1200@60Hz12 1 x HDMI 2.0b with HDR port, supports a maximum resolution of 4K @60Hz - Only support when using Ryzen with Radeon Vega Graphics and 2nd Gen - AMD Ryzen with Radeon Graphics/ Athlon with Radeon Vega Graphics processors - Maximum shared memory of 2048 MB - Graphics specifications may vary depending on the CPU installed.
Expansion Slots: 1 x PCIe 3.0 x16 slot (PCI_E1) - 1st, 2nd and 3rd Gen AMD Ryzen processors support x16 speed - Ryzen with Radeon Vega Graphics and 2nd Gen AMD Ryzen with Radeon Graphics processors support x8 speed - with Radeon Vega Graphics processor supports x4 speed 1 x PCIe 2.0 x16 slot (PCI_E4, supports x4 mode) 3 x PCIe 2.0 x1 slots - PCI_E4 will run x2 speed when installing devices in PCI_E2/ PCI_E3 slot.
Storage: AMD CPU 2 x SATA 6Gb/s ports 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 2242/ 2260 /2280/ 22110 storage devices AMD B450 Chipset 4 x SATA 6Gb/s ports - SATA5 and SATA6 ports will be unavailable when installing an M.2 device in M.2 slot.
RAID: AMD B450 Chipset Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices
LAN: 1 x Realtek 8111H Gigabit LAN controller Audio: Realtek ALC892 Codec - 7.1-Channel High Definition Audio USB Ports: 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 Back I/O Ports: 1x Flash BIOS Button 1x PS/2 Combo Port 2x USB 3.1 Gen1 1x LAN Port 6x HD Audio Connectors 2x USB 2.0 Port 1x DVI-D Port 1x HDMI Port 1x USB 3.1 Gen2 Type A+C
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 3.1 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 2 x 5050 RGB LED strip 12V connectors
LED Feature: 1x 2-Digit Debug Code LED 4x EZ Debug LED 1x 4-pin RGB LED connector 2x 3-pin RAINBOW LED connectors 1x 3-pin JCORSAIR LED connector
Operating System Support: 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.