- MSI
| Merchant | Availability | Price | |
|---|---|---|---|
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In Stock | $139.99 |
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(Used from $130.33) |
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In Stock | $139.99 | Buy |
Support For 3Rd Gen AMD Ryzen Processors And Future AMD Ryzen Processors With BIOS Update
Supports Dual Channel DDR4 Memory Up To 128 GB (4400 Mhz)
Lightning Fast Game Experience: Pcie 4.0, Lightning Gen 4 M.2 With M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2
Core Boost Technology Combines Optimized Power Circuit Layouts And Digital Power Regulation Which Allows For Precise And Steady Current Delivery To The CPU
AUDIO BOOST Rewards Your Ears With Studio Grade Sound Quality For Immersive Gaming Experiences
Premium Thermal Solution: Heatsink Thermal Pad Rated For 7W/Mk And PCB With 2Oz Thickened Copper
Flash BIOS Button Lets Users Flash The BIOS Even Without A CPU Or Memory
| Model | B550-A PRO |
| Release Date |
July 2020
* First availability for purchase, it may not correspond to the actual market launch date. |
| Series | PRO |
| Socket | AM4 |
| Form factor | ATX |
| Chipset | AMD B550 |
| Supported Memory |
DDR4:
1866Mhz
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM compatibility support may also depend on the CPU memory controller |
| ECC RAM Support | |
| Audio Chipset | Realtek ALC892 |
| Audio Channels | 7.1 Channels |
| LAN Chipset | Realtek RTL8111H |
| Max LAN Speed | 10/100/1000Mbps |
| SLI Support | |
| CrossFire Support | |
| RAID Support | |
| Back I/O Ports |
|
| Wireless LAN | |
| PCI-Express x16 Slots | 2 |
| PCI-Express x4 Slots | 0 |
| PCI-Express x1 Slots | 2 |
| SATA 6 Gbps Ports | 6 |
| SATA Express Ports | 0 |
| M.2 Ports | 2 |
| RAM Slots | 4 |
| Maximum Supported RAM | 128GB |
| Onboard USB 2.0 | 2 |
| Onboard USB 3.2 Gen 1 | 1 |
| Onboard USB 3.2 Gen 2 | 1 |
Wattage: 650W
Type: ATX
Modular: Full
Efficiency: 80+ Gold
PCI-Express 6+2 Pin Connectors: 3
CPU/EPS Connectors: 1
SATA Connectors: 6
Molex Connectors: 4
Type: ATX Mid Tower
Includes Power Supply:
External 5.25" Drive Bays: 0
External 3.5" Drive Bays: 0
Internal 2.5" Drive Bays: 1
Internal 3.5" Drive Bays: 2
Motherboard Compatibility: ATX, Micro ATX, Mini ITX
Front Panel USB Ports:
Dimensions: 400mm x 200mm x 450mm
Max GPU Length Allowance: 330.00mm
Expansion Slots: 7
Socket: AM4
Form factor: ATX
Chipset: AMD X570
Supported Memory: DDR4-1866 / 2133 / 2400 / 2666 / 2800 / 2933 / 3000 / 3200 / 3466 / 3600 / 3733 / 3866 / 4000 / 4133 / 4266 / 4400
ECC RAM Support:
Audio Chipset: Realtek ALC1220
Audio Channels: 7.1-Channel High Definition Audio, Supports S/PDIF output
LAN Chipset: Realtek RTL8111H
Max LAN Speed: 10/100/1000Mbps
SLI Support:
CrossFire Support:
RAID Support:
Back I/O Ports: 1 x Flash BIOS Button, 1 x PS/2 keyboard/mouse combo port, 2 x USB 2.0 ports, 1 x HDMI port, 4 x USB 3.2 Gen1 ports, 1 x LAN (RJ45) port, 1 x USB 3.2 Gen2 Type A port, 1 x USB 3.2 Gen2 Type C port, 5 x OFC audio jacks, 1 x Optical S/PDIF OUT connector
Wireless LAN:
PCI-Express x16 Slots: 2
PCI-Express x4 Slots: 0
PCI-Express x1 Slots: 3
SATA 6 Gbps Ports: 6
SATA Express Ports: 0
M.2 Ports: 2
RAM Slots: 4
Maximum Supported RAM: 128GB
Onboard USB 2.0: 2
Onboard USB 3.2 Gen 1: 2
Onboard USB 3.2 Gen 2: 0