MB AM4 ASRock B550 PG RIPTIDE ATX// CPU- AMD AM4 SocketSupports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*Chipset- AMD B550Memory- Dual Channel DDR4 Memory Technology- 4 x DDR4 DIMM Slots- Supports up to DDR4 4933+ (OC)- Max. capacity of system memory: 128GB**Graphics- Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU*- Shared memory default 2GB. Max Shared memory supports up to 16GB.**- Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60HzAudio- 7.1 CH HD Audio (Realtek ALC897 Audio Codec)LAN- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s- 1 x Killer E3100G (PCIE x1 Gigabit LAN 10/100/1000/2500 Mb/s)Slots- 3 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode; PCIE4: Gen3 x1 mode)*- 1 x PCI Express 3.0 x1 Slot- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi moduleStorage- 6 x SATA3 6.0 Gb/s Connectors- 1 x Hyper M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Cezanne, Renoir and Picasso)*- 1 x Ultra M.2 Socket (M2_2), supports M Key type 2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s)*- Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices- Supports RAID 0 and RAID 1 for M.2 NVMe storage devicesUSB- 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)*- 6 x USB 3.2 Gen1 Ports (Supports ESD Protection)**- 2 x USB 2.0 Ports (Supports ESD Protection)- 3 x USB 2.0 Headers (Support 6 USB 2.0 ports) (Supports ESD Protection)- 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection)- 1 x Front Panel Type C USB 3.2 Gen2 Header (Supports ESD Protection)https://www.asrock.com/mb/AMD/B550%20PG%20Riptide/index.asp#Overview