Motherboards
ASRock B550M Pro4 DDR4 AMD Micro ATX Motherboard
Supported Storage:6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot PlugGraphics:- Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU- DirectX 12, Pixel Shader 5.0- Shared memory default 2GB. Max Shared memory supports up to 16GB.- Three graphics output options: D-Sub, HDMI and DisplayPort 1.4- Supports Triple Monitor- Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz- Supports DisplayPort 1.4 with max. resolution up to 5K (5120x2880)@120Hz- Supports D-Sub with max. resolution up to 1920x1200 @ 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) with HDMI 2.1- Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports- Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports- Supports Microsoft PlayReadyDisplay Port (s):1 x DisplayPort 1.4
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NPR 22,000
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Warranty1 Year
BrandMotherboards
Modelasrock-b550m-pro4-motherboard
CategoryMotherboards
ChipsetAMD B550
Supported CPU- Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™ Processors*- Digi Power design- 8 Power Phase design
Display Port (s)1 x DisplayPort 1.4
Maximum Memory128GB
Supported Memory- Dual Channel DDR4 Memory Technology- 4 x DDR4 DIMM Slots- AMD Ryzen series CPUs (Vermeer) support DDR4 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 CPUs (Matisse) support DDR4 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 (Cezanne) support DDR4 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*- AMD Ryzen series APUs (Renoir) support DDR4 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*- AMD Ryzen series APUs (Picasso) support DDR4 3333+(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory*- Supports Extreme Memory Profile (XMP) memory modules- 15μ Gold Contact in DIMM Slots
Supported Storage6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
Graphics- Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU- DirectX 12, Pixel Shader 5.0- Shared memory default 2GB. Max Shared memory supports up to 16GB.- Three graphics output options: D-Sub, HDMI and DisplayPort 1.4- Supports Triple Monitor- Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz- Supports DisplayPort 1.4 with max. resolution up to 5K (5120x2880)@120Hz- Supports D-Sub with max. resolution up to 1920x1200 @ 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) with HDMI 2.1- Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports- Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports- Supports Microsoft PlayReady
LAN Port (s)- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HDMI1 x HDMI Port
Audio- 7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec)- Premium Blu-ray Audio support- Supports Surge Protection- PCB Isolate Shielding- Individual PCB Layers for R/L Audio Channel- Nahimic Audio
SlotsAMD Ryzen series CPUs (Vermeer and Matisse)- 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)*AMD Ryzen series APUs (Cezanne and Renoir)- 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)*AMD Ryzen series APUs (Picasso)- 2 x PCI Express x16 Slots (PCIE1: Gen3x8 mode; PCIE3: Gen3 x4 mode)*- 1 x PCI Express 3.0 x1 Slot- Supports AMD Quad CrossFireX and CrossFireX
USB (s)- 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 ASM1074 hub) (Supports ESD Protection)- 2 x USB 2.0 Ports (Supports ESD Protection)- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
Internal I/O Ports- 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 ASM1074 hub) (Supports ESD Protection)- 2 x USB 2.0 Ports (Supports ESD Protection)- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)- HD Audio Jacks: Line in / Front Speaker / Microphone- 1 x COM Port 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 3.2 Gen1 ports) (Supports ESD Protection)
BIOS256Mb AMI UEFI Legal BIOS with GUI supportSupports "Plug and Play"ACPI 5.1 compliance wake-up eventsSupports jumperfreeSMBIOS 2.3 supportCPU, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, 2.5V_PROM+1.8VSB, VDDP Voltage Multi-adjustment
Manufacturing Warranty01 Years Warranty
PCI1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1
TypeDDR4
BrandMotherboards
Categoryoffice-components/pc-components/motherboards
D-Sub (s)1 x D-Sub Port
M.2 Socket- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module
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 PCB
Special FeaturesASRock USB 3.2 Gen2- ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)- ASRock USB 3.2 Gen2 Type-C Port (10 Gb/s)ASRock Super Alloy- XXL Aluminum Alloy Heatsink- Premium 50A Power Choke- Sapphire Black PCB- High Density Glass Fabric PCB- 2oz Copper PCBASRock Steel Slot Gen4ASRock Full Coverage M.2 HeatsinkASRock Hyper M.2 (PCIe Gen4x4)ASRock POST Status Checker (PSC)ASRock Full Spike Protection (for all USB, Audio, LAN Ports)ASRock Live Update & APP Shop
TPM (Trusted Platform Module )- 1 x SPI TPM Header