Quick overview from the supplier:
MB ASRock H310CM-HDV mATX
// CPU
Supports 9th and 8th Gen Intel® Core™ Processors
Chipset
- Intel® H310
Memory
- Dual Channel DDR4 Memory Technology
- 2 x DDR4 DIMM Slots
- Supports DDR4 2666 / 2400 / 2133 non-ECC, un-buffered memory
Graphics
- Supports Intel® UHD Graphics
- Three graphics output options: D-Sub, DVI-D and HDMI**
- Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096x2160) @ 30Hz
- Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
- Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
**Supports up to 2 displays simultaneously
Audio
- 7.1 CH HD Audio (Realtek ALC887 Audio Codec)*
LAN
- PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- 1 x Realtek RTL8111H
Slots
- 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
- 1 x PCI Express 2.0 x1 Slot
Storage
- 4 x SATA3 6.0 Gb/s Connectors, support NCQ, AHCI and Hot Plug
USB
- 4 x USB 3.1 Gen1 Ports (2 Front, 2 Rear)
- 6 x USB 2.0 Ports
https://www.asrock.com/mb/Intel/H310CM-HDV/index.asp#Overview
