Compact micro‑ATX motherboard featuring Intel B365 chipset, LGA1151 socket, dual‑channel DDR4 up to 64 GB, three PCIe 3.0×16 slots, one M.2 slot, six SATA III ports, integrated UHD graphics, Realtek ALC892 audio, Gigabit LAN, USB 3.1 Gen 1 and Type‑C connectivity.
| Brand | ASRock |
| EAN | 4717677338027 |
| ASIN | B07MW7ZT1J |
| Model | B365M PRO4 |
| MPN | B365M PRO4 |
| SKU | B365M PRO4 |
| 64-bit Support | Yes |
| Addressable RGB | No |
| AMD CrossFire Support | 4-Way CrossFire |
| Audio | Realtek ALC892 7.1 HD Audio |
| Audio line in ports | 1 x 3.5mm Jack |
| Bluetooth | No |
| Board dimensions | 244 x 229 mm |
| Chassis intrusion connector | 1 x Chassis Intrusion |
| Chipset | Intel B365 |
| Chipset manufacturer | Intel |
| Cooling fan support | 1 x CPU Fan1 x CPU/Water Pump Fan3 x Chassis Fans |
| CPU Socket | Socket 1151 |
| Dimensions | 23 x 39 x 40cm (W x H x D) |
| Displayport connection | No |
| Drivers | Yes |
| DVI connection | Yes |
| Edition | B365M Pro4 |
| Expansion slots | 2 x M.2 PCIe 1 x M.2, 22-30 (Supports WiFi/Bluetooth Cards) 1 x PCIe 3.0 x1 2 x PCIe 3.0 x16 |
| Firewire | No |
| Form factor | MicroATX Motherboard |
| Front panel connectors | 1 x Front Panel1 x Front Audio |
| HDMI connection | Yes |
| Integrated Graphics Supported | Yes |
| Integrated Sound | Realtek ALC892 |
| Internal USB 3.0 Header | Yes |
| Keyboard/mouse combo port | 1 x PS/2 |
| Length | 229 mm |
| M.2 Support | Yes |
| Maximum Installed Processors | 0 (1) |
| Maximum memory capacity | 64GB (4x16GB) |
| Maximum RAM | 64 GB |
| Memory Bus Speed | 2666 / 2400 / 2133 MHz |
| Memory channel | Dual |
| Memory speed | DDR4 - 2133 DDR4 - 2400 DDR4 - 2666 |
| Memory Type ECC | ECC/Non-ECC |
| Memory Type R/U | UDIMM (Unbuffered) |
| Motherboard form factor | mATX |
| Motherboard Power Connectors | 8-Pin |
| Multi GPU Support | ATi CrossFire |
| Network Interface Type | Wired Gigabit LAN (10/100/1000) |
| Number of PCI Express Slots | 2 x PCI Express 3.0 x16 (@ x16, x16/x4)1 x PCI Express 3.0 x1 |
| Number of SATA Ports | 6 port(s) |
| NVIDIA SLI Support | N/A |
| On-board Audio Type | 7.1 |
| On-Board Graphics Connectors | D-Sub (VGA) DVI-D HDMI 1.4 |
| On-board RGB Control | ASRock RGB LED |
| Operating Systems Supported | Microsoft Windows 10 64-bit |
| Power connector port | 1 x 20+4-pin ATX1 x 4+4-pin EPS |
| Primary GPU Interface | On-board |
| RAID Format | RAID 0, 1, 5, 10 |
| RAID Support via | Yes |
| Raid supported | Yes |
| Refresh rate | 60Hz 2Ms Response Time |
| RJ-45 ports | 1 x RJ-45 |
| SATA III Support | Yes |
| SATA Support | SATA3 / M.2 |
| SATA Supported | Yes |
| Skip audio test | No |
| Storage Mode Support | AHCI Hot Plug Intel Rapid Storage Technology Support NCQ RAID 0 RAID 1 RAID 10 RAID 5 |
| Thunderbolt | No |
| USB 3.0 Support | Yes |
| USB 3.1 Support | No |
| USB Connectors | 1 x USB 3.02 x USB 2.0 |
| USB Ports | 7 port(s) |
| VGA connection | Yes |
| Water Cooled | No |
| Width | 244 mm |
| Wireless LAN | No |
| Wireless Network | No |