Item model number: B450 GAMING-ITX/AC
VLSKU: 105415
  • Socket AM4, Digi Power design, 8 Power Phase design, Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge)
  • Chipset: AMD Promontory B450
  • Memory: 2x DDR4-3466+(OC)/3200(OC)/2933/2667/2400/2133 DIMM Slots, Dual Channel, ECC, Non-ECC, Unbuffered, Max Capacity of 32GB (AMD Ryzen series CPUs(Pinnacle Ridge))
  • Slots: 2x PCI-Express 3.0 x16 Slots (one runs at x8)
  • SATA: 4x SATA3 Ports, Support RAID 0, 1, 10, NCQ, AHCI and Hot Plug

Processor socket Socket AM4 Processor thermal power (max) 105 W
Compatible processor series AMD Ryzen Processor manufacturer AMD
Supported memory types DDR4-SDRAM Supported memory clock speeds 2133,2400,2667 MHz
Memory channels Dual Memory slots type DIMM
Number of memory slots 2 Maximum internal memory 32 GB
On-board graphics adapter Yes Graphics adapter family AMD
Discrete graphics support Yes DirectX version 12.0
Maximum resolution 4096 x 2160 pixels
Internal I/O
Number of SATA III connectors 4 USB 2.0 connectors 1
Number of chassis fan connectors 2 12V power connector Yes
CPU fan connector Yes Front panel audio connector Yes
ATX Power connector (24-pin) Yes USB 3.0 (3.1 Gen 1) connectors 1
Back panel I/O ports
USB 3.1 (3.1 Gen 2) Type-C ports quantity 1 USB 3.1 (3.1 Gen 2) Type-A ports quantity 1
USB 2.0 ports quantity 2 Ethernet LAN (RJ-45) ports 1
USB 3.0 (3.1 Gen 1) Type-A ports quantity 2
Back panel I/O ports
HDMI ports quantity 1 PS/2 ports quantity 1
DisplayPorts quantity 1
Wi-Fi Yes Wi-Fi standards 802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n)
Wake-on-LAN ready Yes Bluetooth Yes
Ethernet LAN Yes Bluetooth version 4.2
LAN controller Intel I211AT Ethernet interface type Gigabit Ethernet
Motherboard chipset AMD B450 Motherboard chipset family AMD
Component for PC Certification FCC, CE, ErP/EuP
Audio chip Realtek ALC1220 Audio output channels 7.1 channels
Motherboard form factor Mini ITX
Expansion slots
PCI Express x16 (Gen 3.x) slots 2
Plug and Play Yes BIOS memory size 128 Mbit
System management BIOS (SMBIOS) version 2.3 BIOS type UEFI AMI
ACPI version 5.1
Weight & dimensions
Width 170 mm Depth 170 mm
Packaging content
Cables included SATA Quick installation guide Yes
Bundled software ASRock F-Stream, ASRock Polychrome RGB, ASRock Key Master, ASRock XFast LAN, ASRock Full HD UEFI, ASRock Instant Flash, ASRock Easy RAID Installer

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