ASRock B450M Pro4 R2.0
The board is equipped with graphics outputs for use with processors with integrated graphics core. The motherboard does not include a graphics card and without the use of a corresponding processor, these outputs will be inoperative.
CPU
Support for AMD Ryzen and Athlon processors (AM4 socket)
Chipset
AMD B450
Memory
4x DDR4 memory slots, support up to 128 GB
Dual-channel memory architecture
Ryzen CPU (Vermeer and Matisse) supports 3200/ 2933/ 2667/ 2400/ 2133 MHz
Ryzen CPU (Pinaccle Ridge and Summit Ridge) supports 3200+ (OC)/ 2933 (OC)/ 2667/ 2400/ 2133 MHz
Ryzen (Picasso) CPU supports 2933/ 2667/ 2400/ 2133 MHz
Ryzen (Raven Ridge) CPU supports 3200+ (OC)/ 2933/ 2667/ 2400/ 2133 MHz
ECC and non-ECC support, unbuffered
Ryzen CPU (Raven Ridge and Picasso) only supports non-ECC, no cache (ECC supported only on PRO versions)
Extreme Memory Profile (XMP) support
Slots
1x PCIe 3.0 x16 slot
Ryzen CPUs (Vermeer, Matisse, Summit Ridge and Pinnacle Ridge) support x16 mode
Ryzen CPU (Picasso, Raven Ridge) supports x8 mode
Athlon CPU supports x4 mode
1x PCIe 2.0 x16 slot (supports x4 mode)
Athlon CPU supports x2 mode
1x PCIe 2.0 x1 slot
Graphic arts
Onboard graphics outputs are only functional when used with AMD Ryzen and Athlon processors with Radeon Vega graphics card
1x HDMI port, supporting max. resolution 4096 x 2160 at 24 Hz, 3840 x 2160 at 30 Hz
1x DVI-D port, supporting max. resolution 1920 x 1200 at 60 Hz
1x VGA port, supporting max. resolution 1920 x 1200 at 60 Hz
Multi-GPU
AMD CrossFireX and Quad CrossFireX support
Storage
4x SATA 6Gb/s ports
RAID 0, RAID 1 and RAID 10 support
1x Ultra M.2 slot, M Key, for 2242/2260/2280 type units (PCIe 3.0 x4 mode)
The Athlon CPU supports PCIe 3.0 x2 mode
1x M.2 slot, M Key, for type 2230/2242/2260/2280 drives (SATA mode)
USB
6x USB 3.2 Gen1 (USB 3.0) ports (4 ports on the back panel, 2 ports available via internal USB connector)
6x USB 2.0 ports (2 ports on the back panel, 4 ports available via internal USB connectors)
1x USB 3.2 Gen2 (USB 3.1) port on the back panel
1x USB 3.2 Gen2 (USB 3.1) Type-C port on the back panel
Audio
Realtek ALC892/897 Codec
7.1 channel High Definition Audio
HIND
1x Realtek RTL8111H Gigabit LAN controller
Internal connectors
1x serial port connector
1x TPM connector
1x chassis intrusion detection connector
1x speaker connector and Power LED
1x RGB LED strip connector
1x addressable LED strip connector
1x AMD LED fan connector
1x 4-pin CPU fan connector
1x 4-pin CPU fan/water cooling pump connector
3x 4-pin case fan/water cooling pump connector
1x 24-pin ATX main power connector
1x 8-pin 12V power connector
1x front panel audio connector
1x AMD LED fan USB connector
2x USB 2.0 connector (supports 4x USB 2.0 port)
1x USB 3.2 Gen1 (USB 3.0) connector (supports 2x USB 3.2 Gen1 port)
Rear panel ports
1x PS/2 keyboard and mouse combo port
1x VGA
1x DVI-D
1x HDMI
2x USB 2.0
1x USB 3.2 Gen2 Type-C port
1x USB 3.2 Gen2 (USB 3.1) port
4x USB 3.2 Gen1 (USB 3.0) ports
1x RJ-45
3x audio jacks
Dimensions
24.4 x 24.4 cm
Micro ATX format
