ASRock B550 PG Velocita AM4 ATX Motherboard (AMD Socket AM4/3rd Gen Ryzen Series CPU/Max 128GB DDR4 4733MHz Memory)

Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors
14 Power Phase Design, Digi Power, Dr. MOS
Supports DDR4 4733+ (OC)
1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for WiFi
Graphics Output Options: HDMI
AMD CrossFireX.
7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Nahimic Audio
6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
3 USB 3.2 Gen2 (Rear Type A+C, Front Type-C), 4 USB 3.2 Gen1 (2 Front, 2 Rear)
Phantom Gaming 2.5G LAN

Specification :

Gaming Armor Power
Hi-Density Power Connectors (24 pin, 8 pin and 4 pin)
Memory
15ë_ Gold Contact in DIMM Slots
VGA Card
15ë_ Gold Contact in VGA PCIe Slot (PCIE1)
Internet
2.5G LAN
Cooling
XXL Aluminum Alloy Heatsink
Heat Pipe Design
Audio
Nahimic Audio
Unique Feature ASRock USB 3.2 Gen2
ASRock Front Panel USB 3.2 Gen2 Type-C Header (10 Gb/s)
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 60A Power Choke
50A Dr.MOS
Premium Memory Alloy Choke (Reduces 70% core loss compared to iron powder choke)
Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
I/O Armor
Matte Black PCB
High Density Glass Fabric PCB
2oz Copper PCB
ASRock Phantom Gaming 2.5G LAN
ASRock Steel Slot Gen4
ASRock Full Coverage M.2 Heatsink
ASRock Hyper M.2 (PCIe Gen4x4)
ASRock Ultra USB Power
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop
CPU Supports 3rd Gen AMD AM4 Ryzen / future AMD Ryzen Processors*
Digi Power design
14 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) 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*
Max. capacity of system memory: 128GB**
Supports Extreme Memory Profile (XMP) memory modules
15ë_ Gold Contact in DIMM Slots*