ASRock B550M PRO SE w/ DDR4-4733+ OC, Dual PCIe 4 x16 Slots, M.2 NVMe PCIe 4 and PCIe 3 Slots, 2.5 GbE LAN

MX00127450 B550M PRO SE w/ DDR4-4733+ OC, Dual PCIe 4 x16 Slots, M.2 NVMe PCIe 4 and PCIe 3 Slots, 2.5 GbE LAN
MX00127450 B550M PRO SE w/ DDR4-4733+ OC, Dual PCIe 4 x16 Slots, M.2 NVMe PCIe 4 and PCIe 3 Slots, 2.5 GbE LAN MX00127450 B550M PRO SE w/ DDR4-4733+ OC, Dual PCIe 4 x16 Slots, M.2 NVMe PCIe 4 and PCIe 3 Slots, 2.5 GbE LAN MX00127450 B550M PRO SE w/ DDR4-4733+ OC, Dual PCIe 4 x16 Slots, M.2 NVMe PCIe 4 and PCIe 3 Slots, 2.5 GbE LAN MX00127450 B550M PRO SE w/ DDR4-4733+ OC, Dual PCIe 4 x16 Slots, M.2 NVMe PCIe 4 and PCIe 3 Slots, 2.5 GbE LAN

Product Info

ASROCK B550M Pro SE: Innovative B550M AM4 Motherboard*

SNOWY WITH STYLE!
Enjoy your daily dose of Digital Entertainment; all in a tiny and stylishly White micro ATX Motherboard for AMD Socket AM4 Processors*.

  • For AMD AM4 Ryzen™ 5000, 4000 and 3000 Series Desktop CPUs*
  • Supports 4x DDR4 4733+ (OC) RAM Sticks
  • 1x PCIe 4.0 x16 + 1x PCIe 3.0 x16 + 1x PCIe 3.0 x1 Slot
  • Graphics Outputs: 1x HDMI, 1x DisplayPort
  • Realtek ALC897 7.1 CH HD Audio Codec
  • 1x Hyper M.2 (PCIe Gen4 x4) Card Slot
  • 1x M.2 (PCIe Gen3 x2 & SATA III) Card Slot
  • 4x Rear USB 3.2 + 2x USB 2.0 Type-A ports
  • 2x Front USB 3.2 + 4x USB 2.0 Type-A ports via connectors
  • Dragon RJ45 2.5G LAN port
  • 3x Rear 3.5mm Combo Audio Ports + 1x PS/2 Combo port
  • Pre-Installed I/O Shield

* Not compatible with AMD Athlon™ Series Processors.

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Features

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POLYCHROME RGB LED Lighting Control

This motherboard features onboard RGB headers and addressable RGB headers that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects. The addressable RGB LED header supports WS2812B addressable RGB LED strips (5V/Data/GND), with a maximum power rating of 5V/3A (15W) and a maximum of 80 LEDs up to 2 meters. The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.

Dragon RJ45 2.5 Gb/s LAN Port

The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5x the bandwidth compared to the standard gigabit Ethernet, you will enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups.

AMD SMART ACCESS MEMORY

Conventional PC systems processor can only access a fraction of graphics memory and limits system performance. With AMD Smart Access Memory, the data channel gets expanded to harness the full potential of GPU memory, removes the bottleneck and increase performance.

Dual M.2 For SSD, Supports NVMe Type M.2

Ready for higher capacity and even faster NVMe M.2 SSD to fulfill the need of performance. Hyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.

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8 Power Phase Design

Featuring sturdy components and completely smooth power delivery to the CPU, offering enhanced performance for gamers.

Reinforced PCIe 4.0 Steel Slot

The reinforced steel slot is capable of supporting PCI Express 4.0 standard. The various benefits include:

  • Extra anchor points
  • Stronger latch
  • Ensure signal stability
  • Make sure heavy graphics cards to be well-installed

Pre-Installed IO Shield

ASRock strives offer only the cutting edge technology with the most user-friendly design. The pre-installed IO Shield design makes motherboard to be well-installed in the chassis precisely for preventing any interferences and speed up the set-up process.

Dual Graphics Outputs

Complete with two types of most used connectors! Packed with a HDMI + DisplayPort combo, you have more graphics output options now.

4K60Hz HDMI Port

Supports the most recent HDMI 4K 60Hz graphics output specification for AMD AM4 Processors with CPU Integrated Graphics. By offering larger bandwidth and increased frame rates, the motion on your screen becomes more fluid and less blurry.

Additional Information:

Visit the Manufacturer Product Web Page for Full Details

Download the Manufacturer Product Manual

Rear I/O:

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Compatibility

Supports all AMD Ryzen™ 7000 Series Desktop Processors for AMD Socket AM5

System Requirements

  • Windows® 11 / 10, 64bit

Specifications

Make and Model ASRock B550M Pro SE Micro ATX Motherboard
Part Number B550M PRO SE
   
Windows® Support Windows® 11 / 10, 64 bit
   
Chipset AMD® PRO565 Chipset
CPU Socket AMD Socket AM4
CPU Support Ryzen™ 5000 and 3000 Series Desktop Processors for Socket AM5*
Ryzen™ 5000G, 4000G, and 3000G Series Desktop Processors with Integrated Graphics for Socket AM5*
* This Motherboard is not compatible with AMD Athlon™ Series Processors.
   
Memory 4x DDR4 RAM Slots, 128GB Maximum (4x 32GB) for ECC & non-ECC Un-buffered Memory
Dual Channel Memory Architecture
Supports AMD EXtended Profiles for Overclocking (EXPO™)

Ryzen™ 5000 and 3000 Series Desktop Processors for Socket AM4:
Stock Clocked Ram: DDR4-3200 / 2933 / 2667 / 2400 / 2133 MHz ECC & non-ECC, un-buffered memory
Overclocked RAM: DDR4-4533+ / 4466 / 4400 / 4333 / 4266 / 4200 / 4133 / 4000 / 3866 / 3800 / 3733 / 3600 / 3466 MHz ECC & non-ECC, un-buffered memory

Ryzen™ 5000G and 4000G Series Desktop Processors with Integrated Graphics for Socket AM4**:
Stock Clocked Ram: DDR4-3200 / 2933 / 2667 / 2400 / 2133 MHz ECC & non-ECC, un-buffered memory
Overclocked RAM: DDR4-4733+ / 4666 / 4600 / 4533 / 4466 / 4400 / 4333 / 4266 / 4200 / 4133 / 4000 / 3866 / 3800 / 3733 / 3600 / 3466 MHz ECC & non-ECC, un-buffered memory

Ryzen™ 3000G Series Desktop Processors with Integrated Graphics for Socket AM4**:
Stock Clocked Ram: DDR4-2933 / 2667 / 2400 / 2133 MHz ECC & non-ECC, un-buffered memory
Overclocked RAM: DDR4-3333+ / 3200 MHz ECC & non-ECC, un-buffered memory

** For Ryzen Series APUs (Picasso, Cezanne and Renoir), ECCRAM is only supported by PRO CPUs.
   
Onboard Graphics Requires an AMD Radeon™ G Series Processor with Integrated Graphics:
(Actual maximum resolution support varies by CPU)
Both Video Out ports support HDCP 2.3

1x HDMI 2.1 port with HDCP 2.3 and HDR Support, up to 4K UHD @ 60Hz*
* Ryzen™ 3000G Series Desktop Processors support HDCP 2.2 on the HDMI 2.0 Port
1x DisplayPort 1.4 port with HDCP 2.3 Support, up to 5K UHD @ 120Hz

   
Expansion Slots Ryzen™ 5000 and 3000 Series Desktop Processors for Socket AM4:
2x PCIe 4.0 x16 Slots
1x PCIe 3.0 x1 Slot

Ryzen™ 5000G and 4000G Series Desktop Processors with Integrated Graphics for Socket AM4:
1x PCIe 4.0 x16 Slot
1x PCIe 4.0 x4 Slot
1x PCIe 3.0 x1 Slot

Ryzen™ 3000G Series Desktop Processors with Integrated Graphics for Socket AM4:
1x PCIe 3.0 x8 Slot
1x PCIe 3.0 x4 Slot
1x PCIe 3.0 x1 Slot
   
Storage Ryzen™ 5000 and 3000 Series Desktop Processors for Socket AM4:
1x Hyper M.2 Key M PCIe Gen4 x4 2280 Slot
1x M.2 Key M Socket 2280 PCIe Gen3 x2 / SATA3 slot
4x SATA 3 6.0 Gb/s Connectors w/ RAID 0, 1, 10 Support

Ryzen™ 5000G, 4000G and 300G Series Desktop Processors with Integrated Graphics for Socket AM4:
1x M.2 Key M Socket Gen3 x4 2280 Slot
1x M.2 Key M Socket 2280 PCIe Gen3 x2 / SATA3 slot
4x SATA 3 6.0 Gb/s Connectors w/ RAID 0, 1, 10 Support

   
USB Ports Rear USB Ports:
4x USB 3.2 Gen1 (5 Gbps) Type-A ports
2x USB 2.0 (480Mbps) Type-A ports

Front USB Ports via USB Headers:
2x USB 3.2 Gen1 (5 Gbps) Type-A ports via 1x USB 3.2 Gen 1 header
4x USB 2.0 (480Mbps) Type-A ports via 2x USB 2.0 headers

   
LAN Dragon RTL8125BG LAN Chipset:
1x 2.5GbE RJ45 LAN port

Dragon 2.5G LAN Software
Smart Auto Adjust Bandwidth Control
Visual User Friendly UI
Visual Network Usage Statistics
Optimized Default Setting for Game, Browser, and Streaming Modes
User Customized Priority Control

   
Audio Realtek ALC897 Audio Codec:
7.1 CH HD Audio

Rear I/O Ports:
1x 3.5mm Line In Jack
1x 3.5mm Line Out Jack
1x 3.5mm Mic In Jack

Front I/O Connector:
1x Front Panel Audio Connector
   
Rear I/O 4x USB 3.2 Gen1 (5 Gbps) Type-A ports
2x USB 2.0 (480Mbps) Type-A ports

1x RJ-45 2.5GB LAN port

1x HDMI v2.1 port
1x DisplayPort v1.4 port

1x 3.5mm Line In Jack
1x 3.5mm Line Out Jack
1x 3.5mm Mic In Jack

1x PS/2 Combo Mouse/Keyboard port
   
Internal I/O Connectors 1x 24 pin ATX Power Connector
1x 8 pin 12V Power Connector

1x Front Panel Audio Connector

2x USB 2.0 Headers (Support 4 USB 2.0 ports)
1x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)

1x SPI TPM Header

1x Power LED and Speaker Header
2x RGB LED Headers *
* Supports in total up to 12V@3A/36W LED Strip

2x Addressable LED Headers **
** Support in total up to 5V@3A/15W LED Strip

1x CPU Fan Connector (4-pin) ***
*** CPU_FAN1 supports the fan power up to 12V@1A/12W

3x Chassis/Water Pump Fan Connectors (4-pin) w/ Smart Fan Speed Control ****
**** CHA_FAN1~3/WP support the fan power up to 12V@2A/24W and can auto detect when a 3-pin or 4-pin fan is used

   
BIOS Management 128Mb AMI UEFI Legal BIOS with GUI support
UEFI ASRock Full HD UEFI
ASRock Instant Flash
   
Software Features ASRock Motherboard Utility (A-Tuning)
ASRock Dragon 2.5Gb LAN Software
ASRock Polychrome SYNC
   
Certifications CE
ErP/EuP ready (ErP/EuP ready power supply is required for certification)
FCC
   
Form Factor Micro ATX Form Factor
   
Dimensions (LxW) 244 x 244mm
Weight N/A