Asrock B550M PRO4 AMD Chipset Motherboard
This Asrock B550M series build for Pro users, Lag free workload in Designing or EditingSupports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors. Supports DDR4 4733+ (OC), 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3).
A SOLID M.2-SOLUTION PERFORMERDual M.2 For SSD, Supports Type 2280 M.2 Ready for higher capacity and even faster Type 2280 M.2 NVMe 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.
M.2 (KEY E) For WiFi
Besides the onboard LAN port, users may also choose wireless connections by M.2 (Key E) slot.
Supports Mini WiFi PCIe Card Dual Band (Works both WiFI & Bluetooth)
*Wi-Fi module is not included.
Dual USB 3.2 Gen2 (Type-A + Type-C)
This motherboard 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 to deliver up to 10 Gbps data transfer rates.
POLYCHROME RGB
This 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.
Nahimic Audio
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.
8 Power Phase Design
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.
Asrock B550M PRO4 AMD Chipset Motherboard
CPU - Supports AMD AM4 Socket Ryzen 3000,
4000 G-Series & 5000 Series Desktop
Processors*
- Digi Power design | 8 Power Phase design
*Not compatible with AMD Ryzen™ 5 3400G
and Ryzen™ 3 3200G.
Chipset - AMD B550 Memory - Dual Channel DDR4 Memory Technology
- 4 x DDR4 DIMM Slots
- AMD Ryzen series CPUs (Matisse) supportDDR4 4533+(OC) / 4466(OC) / 4400(OC) /
4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) /
4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) /
3600(OC) / 3466(OC) / 3200 / 2933 / 2667 /
2400 / 2133 ECC & non-ECC, un-buffered
memory*
- AMD Ryzen series APUs supportDDR4 4733+(OC)/ 4666(OC) / 4600(OC) /
4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) /
4266(OC) / 4200(OC) /4133(OC) / 4000(OC) /
3866(OC) / 3800(OC) /3733(OC) / 3600(OC) /
3466(OC) / 3200 / 2933 /
2667 / 2400 / 2133 ECC & non-ECC, un-buffered
memory*
- Max. capacity of system memory: 128GB**
- Supports Extreme Memory Profile (XMP)memory
modules
- 15μ Gold Contact in DIMM Slots***Due to the operating system limitation, the
actual
memory size may be less than 4GB for the
reservation for system usage under Windows®
32-bit OS. For Windows® 64-bit OS with 64-bit
CPU, there is no such limitation.
BIOS - 256Mb AMI UEFI Legal BIOS with GUI support
- Supports "Plug and Play"
- ACPI 5.1 compliance wake up events
- Supports jumperfree
- SMBIOS 2.3 support
- CPU, CPU VDDCR_SOC, DRAM, VPPM,1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, VDDP
Voltage Multi-adjustment
Graphics - Integrated AMD Radeon™ Vega Series
Graphics in Ryzen Series APU*
- DirectX 12, Pixel Shader 5.0
- Shared memory default 2GB. Max Sharedmemory supports up to 16GB.**
- Three graphics output options: D-Sub,HDMI and DisplayPort 1.4
- Supports Triple Monitor
- Supports HDMI 2.1 with max. resolutionup to 4K x 2K (4096x2160) @ 60Hz
- Supports DisplayPort 1.4 with max. resolutionup to 5K (5120x2880)@120Hz
- Supports D-Sub with max. resolution up to1920x1200 @ 60Hz
- Supports Auto Lip Sync, Deep Color (12bpc),xvYCC and HBR (High Bit Rate Audio) with
HDMI 2.1 Port (Compliant HDMI monitor is
required)
- Supports HDR (High Dynamic Range) withHDMI 2.1
- Supports HDCP 2.3 with HDMI 2.1 andDisplayPort 1.4 Ports
- Supports 4K Ultra HD (UHD) playback withHDMI 2.1 and DisplayPort 1.4 Ports
- Supports Microsoft® PlayReady*Actual support may vary by CPU
**The Max shared memory 16GB requires 32GBsystem memory installed.
Audio - 7.1 CH HD Audio with Content Protection
(Realtek ALC1200 Audio Codec)
- Premium Blu-ray Audio support
- Nahimic AudioLAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- Realtek RTL8111H
- Supports Wake-On-LANSlots AMD Ryzen series CPUs (Matisse)
- 2 x PCI Express x16 Slots(PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)*
AMD Ryzen series APUs
- 2 x PCI Express x16 Slots(PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)*
- 1 x PCI Express 3.0 x1 Slot
- Supports AMD Quad CrossFireX™ andCrossFireX™
- 1 x M.2 Socket (Key E), supports type 2230WiFi/BT module
*Supports NVMe SSD as boot disks
Storage - 6 x SATA3 6.0 Gb/s Connectors, support
RAID (RAID 0, RAID 1 and RAID 10), NCQ,
AHCI and Hot Plug*
- 1 x Hyper M.2 Socket (M2_1), supports M Keytype 2280 M.2 PCI Express module up to
Gen4x4 (64 Gb/s) (with Matisse) or Gen3x4
(32 Gb/s)**
- 1 x M.2 Socket (M2_2), supports M Key type2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI
Express module up to Gen3 x2 (16 Gb/s)**
*M2_2 and SATA3_5_6 share lanes. If either one
of them is in use, the other one will be disabled.
**Supports NVMe SSD as boot disks
Supports ASRock U.2 KitConnector - 1 x COM Port Header
- 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)***
- 1 x CPU/Water Pump Fan Connector (4-pin)(Smart Fan Speed Control)
- 4 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)(Supports ESD Protection)
- 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2Gen1 ports) (Supports ESD Protection)
*Support in total up to 12V/3A, 36W LED Strip
**Support in total up to 5V/3A, 15W LED Strip
***The CPU Fan Connector supports the CPUfan of maximum 1A (12W) fan power.
****The Chassis/Water Pump Fan supports thewater cooler fan of maximum 2A (24W) fan
power.
CPU_FAN2/WP, CHA_FAN1/WP, CHA_FAN2/WP, CHA_FAN3/WP and CHA_FAN4/WP
can auto detect if 3-pin or 4-pin fan is in use.
Rear Panel
I/O
- Antenna Bracket
- 1 x PS/2 Mouse/Keyboard Port
- 1 x D-Sub Port
- 1 x HDMI Port
- 1 x DisplayPort 1.4
- 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s)(Supports ESD Protection)
- 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s)(Supports ESD Protection)
- 4 x USB 3.2 Gen1 Ports (ASMedia ASM1074hub)
(Supports ESD Protection)
- 2 x USB 2.0 Ports (Supports ESD Protection)
- 1 x RJ-45 LAN Port with LED (ACT/LINK LEDand SPEED LED)
- HD Audio Jacks: Line in / Front Speaker /Microphone
Form Factor - Micro ATX Form Factor: 9.6-in x 9.6-in,
24.4 cm x 24.4 cm
- Solid Capacitor design
- 2oz Copper PCBOS - Microsoft® Windows® 10 64-bit Warranty 3 Years Manufacturer Limited Notes Features, Price, Specifications & Picture's are
subject to change without notice.