Asrock B550 Pro4 AMD B550 Socket AM4 ATX Motherboard
This AMD B550 Pro4 motherboard from ASRock is prepared for 3rd Gen AMD Ryzen™ processors and future generation processors. The AMD B550 chipset makes PCI-e 4.0 available for those who desire high performance, bandwidth and velocity. Enjoy stunning lighting and with Polychrome RGB Sync-certified devices you can synchronize across your compatible accessories.
Features
Features
Description
Asrock B550 Pro4 AMD B550 Socket AM4 ATX Motherboard
SYNCHRONIZE ACROSS THE RGB SYNC-CERTIFIED ACCESSORIES
This B550M Pro4 motherboard features onboard RGB headers and an addressable RGB header 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 strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and length within 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.
Built with a Wealth of Connectivity
1. Supports 3rd Gen / future AM4 AMD Ryzen™ Processors | 2. Dual Channel DDR4 Memory Technology
3. 24Pin ATX Hi-Density Connector | 4. Premium 50A Power Choke / 8 Power Phase Design / Digi Power VRM
5. 8Pin 12V Hi-Density Power Connectors | 6. XXL Aluminium Alloy Heatsink
7. PCIe Steel Slot, 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1
8. M.2 Armor Solution / Hyper M.2 Socket, supports PCIe Gen4x4
9. M.2 (Key E) Slot for WiFi *Module not included | 10.M.2 Socket running PCIe Gen3 x2 / SATA3 mode
Rule your own Lighting Way with Polychrome RGB
SYNCHRONIZE ACROSS THE RGB SYNC-CERTIFIED ACCESSORIES
This B550M Pro4 motherboard features onboard RGB headers and an addressable RGB header 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 strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and length within 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.
Built with a Wealth of Connectivity
DUAL USB TYPE-A + TYPE-C FEATURING REALTEK GIGABIT LAN
Discover an array of USB connections with 8 USB 3.2 Gen1 (4 Front, 4 Rear), Realtek Gigabit LAN, and also has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear I/O for supporting next generation USB 3.2 Gen2 devices and delivers up to 10 Gbps data transfer rates. With the three most popular connectors, B550M Pro4 includes a HDMI, D-SUB and DisplayPort combo so now you have even more graphics output solution.
M.2 Armor Provides Protection for SSD Longevity
A SOLID M.2 SOLUTION PERFORMER
Ready for higher capacity and even faster Type 22110 M.2 NVMe SSD to fulfill the need of performance. The Hyper M.2 socket supports PCIe Gen4 x4 while Ultra M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.
Reinforced Steel Slot
STRONG PROTECTION
The strengthened steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensures signal stability, and makes sure heavy graphics cards to be well-installed.
Equipped to Deliver an Extreme Audio Performance
AUDIO THAT MATTERS
Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details.
Specification
Core Specifications
Edition ┃ B500 Pro4
Form Factor ┃ ATX
CPU Socket ┃ AM4
Chipset ┃ AMD B550
RAM Memory Support
Memory Type ┃ DDR4
Memory Channel ┃ Dual (2)
Memory Type (ECC) ┃ ECC/Non-ECC
Memory Type (R/U) ┃UDIMM (Unbuffered)
Memory Speed (Mhz):
DDR4 - 2133
DDR4 - 2400
DDR4 - 2667
DDR4 - 2933
DDR4 - 3200
DDR4 - 3466(OC)
DDR4 - 3600(OC)
DDR4 - 3733(OC)
DDR4 - 3800(OC)
DDR4 - 3866(OC)
DDR4 - 4000(OC)
DDR4 - 4133(OC)
DDR4 - 4200(OC)
DDR4 - 4266(OC)
DDR4 - 4333(OC)
DDR4 - 4400(OC)
DDR4 - 4466(OC)
DDR4 - 4533(OC)
DDR4 - 4533+(OC)
DDR4 - 4600(OC)
DDR4 - 4666(OC)
DDR4 - 4733+(OC)
Max. Memory Capacity ┃ 128GB
Audio
Audio ┃ Realtek ALC1200 7.1 HD Audio
Graphics Support
Primary GPU Interface ┃ PCIe 4.0 (x16)
NVIDIA SLI Support ┃ Not Supported
AMD CrossFire Support ┃ 2-Way CrossFire
Integrated Graphics ┃ Requires Processor Graphics or Discrete GPU
On-Board Graphics Connectors:
D-Sub (VGA)
HDMI 2.1
Internal Connectivity
Expansion Slots:
2 x M.2 Key E (Supports Wi-Fi modules)
1 x M.2, 22-42/60/80, PCIe Gen3/SATA3
1 x M.2, 22-60/80/110 PCIe Gen 4x4
1 x M.2, 22-60/80/110, PCIe/SATA
2 x PCIe 3.0 x1
2 x PCIe 4.0 x16
SATA Support ┃ SATA3
Storage Mode Support:
RAID 0
RAID 1
RAID 10
Internal I/O:
1 x 24-pin (Power)
1 x 4-pin (Power)
4 x 4-pin CHA_FAN connector
1 x 4-pin CPU Fan Connector
1 x 4-pin CPU OPT Fan Connector
1 x 8-pin (Power)
2 x Addressable Digital RGB Header
1 x Front Panel Audio Header
2 x RGB Header
6 x SATA III - 6Gb/s
1 x Serial (COM) Header
1 x TPM (SPI_TPM) header
2 x USB 2.0 Header
1 x USB 3.2 Gen1 Header
External Connectivity
Network Interface Type ┃ Wired Gigabit LAN (10/100/1000)
Network Chip/Modules ┃ 1 x Realtek RTL8111H (Gigabit LAN)
Rear I/O Connectors:
2 x Antenna Ports
1 x D-Sub (VGA)
1 x Front Speaker Out
1 x HDMI
1 x Line In
1 x Mic-In
1 x PS/2 Keyboard/Mouse Combo
1 x RJ-45 with LED
4 x USB 3.2 Gen1 Type-A
1 x USB 3.2 Gen2 Type-A
1 x USB 3.2 Gen2 Type-C
Additional Specifications
Water Cooled ┃ No
Cooling ┃ Passive Heatsinks
QPI Speed ┃ N/A
Board Dimensions ┃ 305 x 244 mm
