MSI B450M

CPU

Chipset AMD B450
CPU Socket AM4

Back Panel I/O

USB 2 x USB 2.0 Type-A
3 x USB 3.1 Gen 1 Type-A
1 x USB 3.1 Gen 1 Type-C
Display 1 x DVI-D
1 x HDMI 1.4
Audio 3 x 3.5 mm
Ethernet / Controller 1 x Realtek 8111H Gigabit
PS/2 1 x Combo
Buttons BIOS Flashback

Memory

Memory Slots 2 x 288-Pin
Memory Support DDR4 1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466 MHz
Maximum Capacity 32 GB
Channel Architecture Dual Channel
ECC Support Non-ECC, ECC (Non-ECC Mode) Unbuffered

Storage Expansion

SATA 4 x SATA III
M.2 1 x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA III)
U.2 None
RAID Support RAID 0, 1, 10 (SATA)

Internal I/O

Expansion Slots 1 x PCIe 3.0 x16
2 x PCIe 2.0 x1
USB 2 x USB 2.0 Header (Supports 4 USB Type-A Ports)
2 x USB 3.1 Gen 1 Header (Supports 4 USB Type-A Ports)
Multi-GPU Support None
Air Cooling 1 x 4-Pin CPU
2 x 4-Pin System
Power Connectors 1 x 24-Pin Mainboard
1 x 8-Pin CPU
Security Chassis Intrusion, TPM Module
LED Header 2 x RGB
Audio None
Diagnostics Clear CMOS
Legacy 1 x Serial

Front Panel I/O

I/O Connection Headers AAFP, USB 3.1

Audio

Audio Codec Realtek ALC887 (7.1-Channel)

Software

Supported Operating Systems Windows 10 (64-Bit)
Windows 7 (64-Bit)

Physical

Form Factor Micro-ATX
Dimensions 9.6 x 8.3″ / 243.84 x 210.82 mm