ASRock B450M Pro4 R2.0 - Motherboard - micro ATX - Socket AM4 - AMD B450 Chipset - USB-C Gen2, USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel) More information: General | Product Type | Motherboard - micro ATX |  | Compatible Processors | Ryzen (supports Ryzen 2000 Series/ 3000 Series/ 5000 Series) | | Chipset Type | AMD B450 | | Processor Socket | Socket AM4 | | Max Processors Qty | 1 | Expansion / Connectivity | Interfaces | 1 x PS/2 keyboard / mouse ¦ 1 x LAN (Gigabit Ethernet) ¦ 1 x VGA ¦ 1 x DVI-D ¦ 1 x HDMI ¦ 2 x USB 2.0 ¦ 4 x USB 3.2 Gen 1 ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x USB 3.2 Gen 2 ¦ 1 x USB-C Gen2 | | Storage Interfaces | SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 -connectors: 1 x M.2 ¦ PCIe 3.0 -connectors: 1 x Ultra M.2 | | Power Connectors | 24-pin main power connector, 8-pin ATX12V connector | | Expansion Slots | 1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 3.0 x16 (x16 mode (with Ryzen CPU Vermeer, Matisse, Renoir, Summit Ridge and Pinnacle Ridge); x8 mode (with Ryzen CPU Picasso, Raven Ridge); x4 mode (with Athlon CPU)) ¦ 1 x PCIe 2.0 x16 (x4 mode) ¦ 1 x PCIe 2.0 x1 | | Internal Interfaces | 4 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 1 x serial - header ¦ 1 x audio - header | Miscellaneous | Width | 24.4 cm | | Depth | 24.4 cm | | Compliant Standards | FCC, EuP Ready, ErP Ready | | Software Included | Drivers & Utilities, ASRock A-Tuning, Antivirus (Trial version), Google Chrome Browser, Google ChromeToolbar, ASRock XFast LAN, ASRock Polychrome RGB | | Cables Included | 2 x Serial ATA cable | | Included Accessories | I/O back plate, 2 x M.2 screws | Audio | Type | HD Audio (8-channel) | | Compliant Standards | High Definition Audio | | Audio Codec | Realtek ALC892/ALC897 | Features | BIOS Type | AMI | | BIOS Features | Multilingual BIOS, JumperFree, SMBIOS 2.3 support, UEFI BIOS, ACPI 5.1 support | | Hardware Monitoring | CPU core temperature, chassis temperature, CPU fan tachometer, chassis fan tachometer, system voltage, CPU core voltage, opened case detection | | Sleep / Wake Up | Wake on LAN (WOL) | | Hardware Features | ASRock Instant Flash, All-Solid Capacitor motherboard Design, HDCP compliant, AMD CrossFireX technology support, AMD Quad CrossFireX technology support, Digi Power Design, Energy Efficient Ethernet 802.3az, Preboot eXecution Environment (PXE), Triple Monitor, ASRock Full Spike Protection, ASRock APP Shop, ASRock Super Alloy, High Density Glass Fabric PCB, ASRock Full HD UEFI, ASRock Easy RAID Installer, Sapphire Black PCB, ASRock Live Update, 10 Phase Power Design, ASRock Ultra M.2, Premium 42A Power Choke, 2oz Copper PCB, AMD StoreMI technology, VR Ready | LAN | Network Interfaces | Gigabit Ethernet | | Network Controller | Realtek RTL8111GR | Graphics | Max Allocated RAM Size | 16 GB | Supported RAM | Technology | DDR4 | | Features | Dual channel memory architecture, Intel Extreme Memory Profiles (XMP) | | Supported RAM Integrity Check | Non-ECC, ECC | | Max Size | 128 GB | | Bus Clock | 2400 MHz, 2133 MHz, 2667 MHz, 2933 MHz (O.C.), 3200 MHz (O.C.) | | Registered or Buffered | Unbuffered |
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