AM4 MSI B550 TOMAHAWK ATX (M.2 Port, PCIe 3.0 x 4, NVMe PCI:2 PCIe:2 RAM:4)

processor
Processor manufacturer: AMD
Processor socket: Socket AM4
Compatible processors: 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd Generation AMD Ryzen™ 9
Maximum number of SMP processors: 1
Supported processor slots: Socket AM4

Storage
Supported memory: DDR4-SDRAM
Number of memory slots: 4
RAM memory maximum: 128 GB
RAM type: DIMM
Memory Channels: Dual Channel
ECC: Yes
Without ECC: Yes
Supported memory speed: 1866,2133,2400,2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400,4533,4600,4733,5100 MHz
Unbuffered memory: Yes

Storage controller
Supported storage drive interfaces: SATA III
Supported storage drives: HDD & SSD
RAID support: Yes
RAID levels: 0, 1, 10

graphic
Parallel processing technology: 2-Way CrossFireX
Maximum graphics card memory: 16000 MB
Maximum resolution: 4096 x 2160 pixels

Internal I/O ports
Number of USB 2.0 interfaces: 2
USB 3.2 Gen 1 (3.1 Gen 1) Ports: 1
SATA III ports: 6
Front panel audio plug: Yes
ATX power connector (24-pin): Yes
CPU fan connector: Yes
Number of chassis fan connectors: 6
Chassis Intrusion Connector: Yes
TPM connector: Yes
12V power connection: Yes
RGB LED header: Yes

Rear I/O ports
Number of USB 2.0 ports: 2
USB 3.2 Gen 1 (3.1 Gen 1) Number of Type A ports: 2
USB 3.2 Gen 2 (3.1 Gen 2) Number of Type A ports: 1
USB 3.2 Gen 2 (3.1 Gen 2) Number of Type-C ports: 1
Number of Ethernet LAN ports (RJ-45): 2
Number of HDMI ports: 1
Number of PS/2 connections: 1
Number of DisplayPort connections: 1
S/PDIF output: Yes
Optical audio digital output: 1

network
WiFi: No
Ethernet/LAN: Yes
Ethernet interface type: 2.5 Gigabit Ethernet, Gigabit Ethernet
LAN Controller: Realtek RTL8111H, Realtek RTL8125B

characteristics
Component for: PC
Motherboard form factor: ATX
Motherboard chipset family: AMD
Motherboard chipset: AMD B550
Audio Channels: 7.1 channels
Audio chip: Realtek ALC1200
Product color: Black
Number of mounting holes: 9
Supported Windows operating systems: Windows 10 x64

Expansion slots
PCI Express x1 (Gen 3.x) ports: 2
PCI Express x16 (Gen 3.x) connectors: 1
PCI Express x16 slots (Gen 4.x): 1
Number of M.2 (M) slots: 2

BIOS
BIOS Type: UEFI AMI
Clear CMOS jumper: Yes

Weight and dimensions
Width: 305mm
Depth: 244mm
Height: 86mm

scope of delivery
Cables included: SATA
Drivers included: Yes

Other functions
Weight: 1kg