FULLY CONTROLLABLE IN BIOS AND SOFTWARE
MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically.
FAST AND FUTURE-READY STORAGE
MSI B550 motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Higher efficiency makes your work easier.
DEDICATED HIGH DEFINITION AUDIO PROCESSOR
Make sure you enjoy the purest sound quality in both stereo and surround sound.
HIGH QUALITY AUDIO CAPACITORS
A high fidelity sound experience with exceptional acoustics and realism for studio level headphones is ensured.
HIGH QUALITY AUDIO JACKS
Keep your sound perfect by transmit your audio with pure digital signal.
- Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
- Supports DDR4 Memory, up to 4400(OC) MHz
- Lightning Fast Game experience: Turbo M.2 Gen3 x4, AMD Turbo USB 3.2 GEN 2
- Enhanced Power Design: Core Boost, DDR4 Boost
- MULTI-GPU: With STEEL ARMOR PCI-E slots. Supports AMD Crossfire™
- Flash BIOS Button with Optmized ClearCMOS Function: Simply use a USB key to flash any BIOS within seconds. Restore the BIOS to the default settings without any additional actions.
- Audio Boost: Reward your ears with studio grade sound quality
| Brand | |
|---|---|
| Brand | MSI |
| CPU / Processor | |
|---|---|
| Processor Supported | Ryzen 3 |
| Total Processor Supported | 1 |
| Processor Generation Supported | 3rd Gen |
| Processor Socket | Socket AM4 |
| GPU / Graphics | |
|---|---|
| Multi GPU Supported | CrossFire |
| Onboard Video | CPU Dependent Video |
| Memory / RAM | |
|---|---|
| Memory Technology | DDR4 SDRAM |
| Memory Speed Supported | 4266 MHz |
| Memory Form Factor | UDIMM |
| Number of Memory Slots | 4 |
| Error Checking | ECC |
| Maximum Memory Supported | 128 GB |
| Storage | |
|---|---|
| RAID Supported | Yes |
| RAID Levels | 1 |
| Networking & Connectivity | |
|---|---|
| Bluetooth | No |
| USB Ports | |
|---|---|
| Number of USB 3.2 Gen 1 Type- | 2 |
| Number of USB 3.2 Gen 2 Type- | 2 |
| Total Number of Onboard USB P | 6 |
| Number of Onboard USB 2.0 Por | 4 |
| Total Number of USB Ports | 6 |
| Number of USB 2.0 Ports | 2 |
| HDMI Ports | |
|---|---|
| HDMI | Yes |
| DisplayPort | |
|---|---|
| DisplayPort | No |
| Ethernet Port | |
|---|---|
| Number of Network (RJ-45) Por | 1 |
| Gigabit Ethernet | Yes |
| Audio | |
|---|---|
| Audio Channels | 7.1 |
| Size / Dimensions | |
|---|---|
| Form Factor | ATX |
| General Features | |
|---|---|
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Controller Type | Serial ATA/600 |
| Manufacturer | MSI |
| Brand Compatibility | AMD |
| Expansion Slots | |
|---|---|
| Number of PCI Express x16 Slo | 2 |
| Total Number of PCI Express S | 6 |
| Number of PCI Express x1 Slots | 4 |
| Total Number of Expansion Slots | 6 |
| PCI Express Standard | PCI Express 3.0 |
| Video Ports | |
|---|---|
| DVI | Yes |
| Misc Ports | |
|---|---|
| Number of M.2 Interfaces | 1 |
| Number of SATA Interfaces | 6 |
| Compliance & Certification | |
|---|---|
| TAA Compliant | No |
| Energy Star | Yes |

















