In addition, the motherboards support up to 64 GB of RAM with a guaranteed clock speed of 2,933 megahertz. By means of overclocking, much higher clock rates are possible, depending on the motherboard, and the B450 chipset also enables overclocking of the processor.
The features of the ASRock B450M HDV R4.0 at a glance:
- 1x PCIe 3.0 x16 (x16) for high-end graphics cards
- 6x USB 3.0 / 6x USB 2.0
- 1x M.2 (PCIe 3.0 x4 and SATA6G) / 4x SATA 6G
- DDR4 memory up to 3,200 MHz using OC
- ELNA audio capacitors and high-quality VRMs
The features of the ASRock B450M HDV in detail:
The ASRock B450M HDV R4.0 Micro ATX motherboard features a PCI Express 3.0 slot with full x16 connectivity for graphics cards. For additional expansion cards, the motherboard provides a PCIe x1 slot. The two RAM banks support up to 32 GB of DDR4 memory with a clock rate of up to 2,933 megahertz and can even handle clock rates of up to 3,200 MHz via the OC.
An M.2 slot with PCIe and SATA connectivity is provided by the AM4 motherboard and is connected to the chipset with four PCI Express lanes and SATA6G. M.2 SSDs with advanced NVM Express (NVMe) protocol and four PCI Express 3.0 lane connectivity are up to eight times faster than SATA 6G drives and support data transfer rates of up to 32 Gb / s. s.
The ASRock B450M HDV R4.0 provides four USB 3.0 ports and two USB 2.0 ports on the I / O panel. In addition, it has a Gigabit LAN connection and audio jacks for 7.1 surround sound. For CPUs with integrated graphics, such as AMD's Raven Ridge APUs, there is an HDMI, DVI and D-Sub slot available.
The special features of the ASRock B450M HDV R4.0 include the ELNA audio capacitors for clear on-board sound. In addition, the mainboard has a stable voltage supply with overvoltage protection. There are three connections for connecting fans and water pumps.
Micro-ATX (244 x 244 mm)
AM4 (for Pinnacle Ridge / Summit Ridge / Bristol Ridge / Raven Ridge)
2x DDR4 (max 2.933 MHz, 3.200 in OC)
Max. 32 GB
Slots (with a Ryzen CPU):
1x PCIe 3.0x16
1x PCIe 2.0 x1
4x SATA 6G (RAID 0, 1, 10)
1x M.2 (M-Key, PCIe 3.0 x4 with up to 32 Gbps, SATA6G, sizes 2242 to 2280)
2x USB 3.0 (one header)
4x USB 2.0 (two headers)
1x CPU fan (4-pin)
1x chassis fan (3-pin)
1x Chassis Fan / Water Pump (4-Pin)
1x front panel audio connector
1x COM port header
1x chassis intrusion and speaker header
1x TPM connector
4x USB 3.0
2x USB 2.0
1x Gigabit LAN (Realtek RTL8111H)
3x audio (Realtek ALC887, 7.1 sound)
1x 24 pin ATX12V
1x 4-pin ATX12V
I / O Shield
2x SATA cable
1x screws for M.2 socket