MB AM4 ASRock X570 STEEL LEGEND ATX

// CPU
- Supports AMD AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series and 5000 Series Desktop Processors

Chipset
- AMD X570

Memory
- Dual Channel DDR4 Memory Technology
- 4 x DDR4 DIMM Slots
- AMD Ryzen series CPUs (Matisse) support DDR4 4666+(OC) / 4400(OC) / 4300(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

Graphics
- Dual graphics output:
- Supports HDMI 2.0 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
- Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz

Audio
- 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)

LAN
- Gigabit LAN 10/100/1000 Mb/s
- Giga PHY Intel® I211AT

Slots
AMD Ryzen series CPUs (Matisse)
- 2 x PCI Express 4.0 x16 Slots (PCIE1/PCIE3: single at x16 (PCIE1); dual at x16 (PCIE1) / x4 (PCIE3))*
- 3 x PCI Express 4.0 x1 Slots
- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module

Storage
- 8 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 Key type 2230/2242/2260/2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Matisse) or Gen3x4 (32 Gb/s) (with Pinnacle Ridge and Picasso)*
- 1 x Hyper M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen4x4 (64 Gb/s)*

USB
- 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)
- 10 x USB 3.2 Gen1 Ports (Supports ESD Protection)
- 4 x USB 2.0 Ports (Supports ESD Protection)

https://www.asrock.com/mb/AMD/X570%20Steel%20Legend/index.asp#Overview