MB AM4 ASRock B450 PRO4 R2.0 ATX
// CPU
– Supports AMD AM4 Socket Ryzen™ 2000, 3000 and 5000 Series Desktop Processors
Chipset
– AMD B450
Memory
– Dual Channel DDR4 Memory Technology
– 4 x DDR4 DIMM Slots
– AMD Ryzen series CPUs support DDR4 3200/2933/2667/2400/2133 ECC & non-ECC, un-buffered memory*
– 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 Triple Monitor
– Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096×2160) @ 24Hz / (3840×2160) @ 30Hz
– Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096×2160) @ 60Hz
– Supports D-Sub with max. resolution up to 1920×1200 @ 60Hz
Audio
– 7.1 CH HD Audio with Content Protection (Realtek ALC892/897 Audio Codec)
LAN
– PCIE x1 Gigabit LAN 10/100/1000 Mb/s
– Realtek RTL8111H
Slots
– 2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)*
– 4 x PCI Express 2.0 x1 Slots
Storage
– 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug*
– 2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug
– 1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s)
– 1 x 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 Gen3 x2 (16 Gb/s)**
USB
– 2 x USB 2.0 Ports (Supports ESD Protection)
– 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 (Supports ESD Protection)
– 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
– 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
https://www.asrock.com/mb/AMD/B450%20Pro4%20R2.0/index.asp#Overview
