| Серия | PRO4 | |
| Процесор | AMD AM4 Ryzen | |
| Чипсет | AMD B550 | |
| BIOS | 256Mb AMI UEFI Legal BIOS with GUI support, Supports "Plug and Play", ACPI 5.1 compliance wake up events, Supports jumperfree, SMBIOS 2.3 support, CPU, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, VDDP Voltage Multi-adjustment. | |
| Памет | DDR4 | |
| Брой слотове | 4 DIMM Slots; Max. capacity of system memory: 128GB; Dual Channel DDR4 Memory Technology, Supports Extreme Memory Profile (XMP) memory modules. | |
| Аудио | 7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec); Premium Blu-ray Audio support; Supports Surge Protection; PCB Isolate Shielding; Individual PCB Layers for R/L Audio Channel; Nahimic Audio. | |
| Конектори | 1 x COM Port Header, 1 x SPI TPM Header, 1 x Power LED and Speaker Header, 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control), 1 x 24 pin ATX Power Connector, 1 x 8 pin 12V Power Connector, 1 x Front Panel Audio Connector. | |
| Слотове | 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode), 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode), 1 x PCI Express 3.0 x1 Slot, Supports AMD Quad CrossFireX and CrossFireX, 1 x M.2 Socket (Key E). | |
| M.2 слот | 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s), 1 x M.2 Socket (M2_2), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s), 6 x SATA3 6.0 Gb/s Connector | |
| Интерфейс | Antenna Bracket, 1 x PS/2 Mouse/Keyboard Port, 1 x D-Sub Port, 1 x HDMI Port, 1 x DisplayPort 1.4, 1 x USB 3.2 Gen2 Type-A Port, 1 x USB 3.2 Gen2 Type-C Port, 4 x USB 3.2 Gen1 Ports, 2 x USB 2.0 Ports, 1 x RJ-45 LAN Port with LED. | |
| Софтуер | ASRock Motherboard Utility (A-Tuning), ASRock XFast LAN. | |
| Операционна система | Microsoft Windows 10 64-bit | |
| Форм-фактор | Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm. | |
| Специални функции | ASRock USB 3.2 Gen2, ASRock Super Alloy, ASRock Steel Slot Gen4, ASRock Full Coverage M.2 Heatsink, ASRock Hyper M.2 (PCIe Gen4x4), ASRock POST Status Checker (PSC), ASRock Full Spike Protection (for all USB, Audio, LAN Ports), ASRock Live Update. |
