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B450 Pro4 (Socket AM4) DDR4 ATX Motherboard
The B450 chipset forms the centrepiece of the ASRock B450 Pro4 motherboard and has been specially developed and optimised for 2000- series (Pinnacle Ridge) Ryzen CPUs. B450 motherboards support all features of 2nd gen Ryzen processors, such as the AMD's new XFR2 overclocking. Additionally, the motherboards support up to 64 GB of RAM with a guaranteed clock frequency of 2.933 Megahertz. Overclocking to higher frequencies is also an option, although the increase will depend on the motherboard.
The Features of the ASRock B450 Pro4 at a Glance:
- 2x PCIe 3.0 x16 (x16/x4) for high-end graphics cards
- 2x USB 3.1 (1x Type C, 1x Type A) / 6x USB 3.0 / 6x USB 2.0
- 2x M.2 (PCIe 3.0 x4/PCIe 3.0 x2) / 6x SATA 6G
- DDR4-RAM up to 3.200 MHz via OC
- ELNA Audio Capacitors & Digital RGB header
The Features of the ASRock B450 Pro4 in Detail:
The ASRock B450 Pro4 ATX motherboard offers a PCI-Express 3.0 slot with a full x16 lanes of connectivity for graphics cards as well as a PCI-Express 3.0 x16 slot x4 connectivity. For additional expansion cards, the motherboard offers PCIe x1 slots. The four RAM modules support up to 64 GB DDR4-RAM at a clock frequency of up to 2.933 MHz and this can be increased up to frequencies of 3.200 MHz via overclocking.
Furthermore there are two M.2 slots with PCIe connectivity thanks to the AM4 platform. M.2-SSDs utilise the advanced NVM-Express protocol (NVMe) and are connected via four PCI-Express 3.0 lanes and are up to eight times faster than traditional SATA 6G drives, supporting data transfer rates of up to 32 Gbit/s. One of the slots is connected via four PCI-Express Lanes and accepts drives up to 110 mm (22110), the other uses smaller 2280 M.2 drives and is connected via two lanes.
The ASRock B450 Pro4 offers a USB 3.1 Type C connector as well as a USB 3.1 Type A connection. The USB Type C port can be inserted in either orientation and is especially slim. USB 3.1 Gen 2 is capable of achieving speeds of up to 10 Gbit/s per port and USB ports supporting this standard are generally compatible with smartphones and tablets that offer fast charging. For CPUs with integrated graphics, like AMD's Raven Ridge APUs, the board offers an HDMI-, DisplayPort and a D-Sub connector.
In terms of special features, the ASRock B450 Pro4 offers ELNA Audio Capacitors for exceptionally clear onboard sound. Additionally the motherboard comes with two headers for static lighting and one header for RGB elements, along with robust power delivery for the installed CPU.
ATX (305 x 244 mm)
AM4 (for Pinnacle Ridge / Summit Ridge / Bristol Ridge / Raven Ridge)
4x DDR4 (max. 2.933 MHz, 3.200 with OC)
max. 64 GB
- Slots (with a Ryzen CPU):
1x PCIe 3.0 x16
1x PCIe 3.0 x16 (electrical x4)
Multi-GPU Configurations: 2-way AMD CrossFire
4x PCIe 2.0 x1
- Internal Connections:
6x SATA 6G (RAID 0, 1, 10)
1x M.2 (M-Key, PCIe 3.0 x4 with max. 32 Gbit/s, 2242 to 2280)
1x M.2 (M-Key, PCIe 3.0 x2 & SATA6G, sizes 2242 to 22110)
1x USB 3.0 Header (2 Ports)
2x USB 2.0 Header (4 Ports)
4x 4-Pin Fans(PWM)
1x 4-Pin Pump Connection
1x Front-Panel Audio Connector
1x COM Port Header
1x Power LED & Speaker Header
1x 3-Pin RGB Header (5V)
2x 4-Pin RGB Header (12V)
1x TPM Connector
- External Connectors:
2x USB 3.1 (1x Type A and Type C)
4x USB 3.0
2x USB 2.0
1x Gigabit LAN (Realtek RTL8111H)
1x DisplayPort 1.2
3x Audio (Realtek ALC892, 7.1 Sound)
- Power Delivery:
1x 24-Pin ATX12V
1x 8-Pin ATX12V
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