audio chip: Realtek ALC892 / Realtek ALC897
audio output channels: 7.1 channels
Bundled software: ASRock A-Tuning
ASRock Polychrome SYNC
ASRock XFast LAN
cables included: SATA
category code: MBA
certification: FCC, CE
ErP/EuP
cncode: 84733020
depth: 224 mm
directx version: 12.0
displayport version: 1.2
displayports quantity: 1
Drivers included: Yes
ethernet lan: Yes
ethernet lan (rj-45) ports: 1
harmonized system (hs) code: 84733020
hdcp: Yes
hdmi ports quantity: 1
hdmi version: 1.4
maximum resolution: 4096 x 2160 pixels
parallel processing technology support: CrossFireX/Quad-GPU CrossFireX
summary: Asrock B450 Pro4 R2.0. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Athlon, AMD Ryzen 3000 Series, AMD Ryzen 5000 Series. Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III, RAID levels: 0, 1, 10. Parallel processing technology support: CrossFireX, Quad-GPU CrossFireX, Maximum resolution: 4096 x 2160 pixels. Ethernet interface type: Gigabit Ethernet, LAN controller: Realtek RTL8111H
unit box height: 0.27
unit box length: 0.335
unit box width: 0.06
unit calculated volume: 0.005427 cubm
unit calculated weight: 1.33 kg
units per shipping box: 1
usb 2.0 ports quantity: 2
usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity: 4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
vga (d-sub) ports quantity: 1
wi-fi: No
width: 305 mm
windows operating systems supported: Windows 10 x64