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ASRock B550M PRO RS

Availability:

In Stock


  • Form Factor: mATX
  • Socket: AM4 (Ryzen 2000, 3000, 4000, 5000 series)
  • Memory Type: DDR4
  • RAM Slot: 4
  • SATA Port: 6
  • M.2 Slot: 2 (1x Gen4, 1x Gen3)
  • Display Connector: HDMI, DP
  • WiFi/Bluetooth: None
  • 3-Pin ARGB Sync: Yes

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SRP: 6,700 5,750

In Stock


DIY PC Builder

Pre-built PC Packages

Unique Feature Rock-Solid Durability
– 8 Power Phase
– Pre-Installed I/O Shield
Ultrafast Connectivity
– 2.5G LAN
CPU Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
Chipset AMD B550
Memory Dual Channel DDR4 Memory Technology
4 x DDR4 DIMM Slots
AMD Ryzen series CPUs (Vermeer) support DDR4 4700+(OC)
Max. capacity of system memory: 128GB
Onboard Graphics Port 1 x HDMI 2.1
1 x DisplayPort 1.4
Audio 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
LAN 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
Dragon RTL8125BG
PCIe Slots AMD Ryzen series CPUs (Vermeer and Matisse)
2 x PCIe x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)*
2 x PCIe x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)*
2 x PCIe x16 Slots (PCIE1: Gen3x8 mode; PCIE3: Gen3 x4 mode)
– Supports AMD CrossFire™1 x PCIe 3.0 x1 Slot (PCIE2: x1 mode)

* AMD Ryzen series APUs (Cezanne and Renoir)
AMD Ryzen series APUs (Picasso)
** Supports NVMe SSD as boot disks
Storage 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode (with Vermeer, Matisse) or Gen3x4

1 x M.2 Socket (M2_2, Key M), supports type 2280 SATA3 6.0 Gb/s & PCIe Gen3x2 (16 Gb/s) modes

4 x SATA3 6.0 Gb/s Connectors

USB 4 x USB 3.2 Gen1 Type-A (2 Rear (USB32_12), 2 Front (USB3_5_6))
2 x USB 3.2 Gen1 Type-A (Rear (USB32_34))
6 x USB 2.0 (2 Rear, 4 Front)
Connector 1 x SPI TPM Header
1 x Power LED and Speaker Header
2 x RGB LED Headers*
2 x Addressable LED Headers**
1 x CPU Fan Connector (4-pin)***
3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)****
1 x 24 pin ATX Power Connector
1 x 8 pin 12V Power Connector
1 x Front Panel Audio Connector
2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)

* Support in total up to 12V/3A, 36W LED Strip
** Support in total up to 5V/3A, 15W LED Strip
*** CPU_FAN1 supports the fan power up to 1A (12W).
**** CHA_FAN1~3/WP support the fan power up to 2A (24W).
CHA_FAN1~3/WP can auto detect if 3-pin or 4-pin fan is in use.
Rear Panel I/O 1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4
4 x USB 3.2 Gen1 Ports
2 x USB 2.0 Ports
1 x RJ-45 LAN Port with LED
HD Audio Jacks: Line in / Front Speaker / Microphone
Accessories 1 x User Manual
2 x SATA Data Cables
1 x Screw for M.2 Socket
Form Factor Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
2oz Copper PCB
OS Microsoft Windows® 10 64-bit / 11 64-bit