highlightsForm Factor: Micro ATX (24.4cm x 24.4cm),Chipset: AMD B550,CPU Support: AMD Socket AM4, supporting Ryzen™ 5000/4000/3000 Series and G-Series processors,Slots: 4 x DDR4 DIMM sockets,Capacity: Up to 128 GB (32 GB per DIMM),Speeds: DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MT/s,Architecture: Dual channel,Modules: ECC and non-ECC Un-buffered DIMMs (1Rx8/2Rx8/1Rx16), XMP support,Processor: AMD Radeon™ Graphics,DisplayPort: 1 x, max 5120x2880@60 Hz (DP 1.4, HDCP 2.3, HDR),HDMI: 1 x, max 4096x2160@60 Hz (HDMI 2.1, HDCP 2.3, HDR),Shared Memory: Up to 16 GB,Codec: Realtek® ALC1220,Channels: 2/4/5.1/7.1-channel,Features: DSD audio support, configurable audio jack functionality,Chip: Realtek® GbE LAN chip (1 Gbps/100 Gbps/10 Mbps),Wireless: Realtek® Wi-Fi RTL8821CE (802.11 a/b/g/n/ac, dual-band, Bluetooth 5.0),CPU Slot: 1 x PCIe x16 (PCIEX16)Ryzen™ 5000/3000 Series: PCIe 4.0 x16Ryzen™ 5000 G/4000 G/3000 G Series: PCIe 3.0 x16,Ryzen™ 5000/3000 Series: PCIe 4.0 x16,Ryzen™ 5000 G/4000 G/3000 G Series: PCIe 3.0 x16,Chipset Slots:1 x PCIe x16 (PCIEX4), PCIe 3.0 x41 x PCIe x1 (PCIEX1), PCIe 3.0 x1,1 x PCIe x16 (PCIEX4), PCIe 3.0 x4,1 x PCIe x1 (PCIEX1), PCIe 3.0 x1,M.2 Connectors:M2A_CPU: Socket 3, M key, type 2280 (CPU-integrated)Ryzen™ 5000/3000 Series: SATA and PCIe 4.0x4/x2Ryzen™ 5000 G/4000 G/3000 G Series: SATA and PCIe 3.0 x4/x2M2B_SB: Socket 3, M key, type 2280 (chipset-integrated), SATA and PCIe 3.0 x2,M2A_CPU: Socket 3, M key, type 2280 (CPU-integrated)Ryzen™ 5000/3000 Series: SATA and PCIe 4.0x4/x2Ryzen™ 5000 G/4000 G/3000 G Series: SATA and PCIe 3.0 x4/x2,Ryzen™ 5000/3000 Series: SATA and PCIe 4.0x4/x2,Ryzen™ 5000 G/4000 G/3000 G Series: SATA and PCIe 3.0 x4/x2,M2B_SB: Socket 3, M key, type 2280 (chipset-integrated), SATA and PCIe 3.0 x2,SATA: 4 x SATA 6Gb/s,RAID: RAID 0, RAID 1, RAID 10 for NVMe and SATA,CPU: 4 x USB 3.2 Gen 1 (back panel),Chipset:1 x USB Type-C® (USB 3.2 Gen 1) via internal header2 x USB 3.2 Gen 1 via internal headers4 x USB 2.0/1.1 (2 back panel, 2 via internal headers),1 x USB Type-C® (USB 3.2 Gen 1) via internal header,2 x USB 3.2 Gen 1 via internal headers,4 x USB 2.0/1.1 (2 back panel, 2 via internal headers),Power: 1 x 24-pin ATX, 1 x 8-pin 12V,Fan Headers: 1 x CPU, 2 x system,LED Headers: 2 x addressable, 2 x RGB, 1 x CPU cooler RGB,Storage: 2 x M.2 Socket 3, 4 x SATA 6Gb/s,Front Panel: 1 x header, 1 x audio header,USB Headers: 1 x USB Type-C (3.2 Gen 1), 1 x USB 3.2 Gen 1, 1 x USB 2.0/1.1,Other: TPM (2x6 pin), serial port, Clear CMOS, Q-Flash Plus button,USB: 2 x USB 2.0/1.1, 4 x USB 3.2 Gen 1,Other: PS/2, HDMI, DisplayPort, RJ-45, 3 x audio jacks,Chip: iTE® I/O Controller Chip,Voltage, Temperature, Fan speed detection,Overheating and fan fail warnings,Fan speed control (dependent on fan),Flash: 1 x 128 Mbit,Type: AMI UEFI BIOS,Standards: PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0,APP Center: @BIOS, EasyTune, RGB Fusion, Smart Backup, System Information Viewer,Q-Flash Plus & Q-Flash Support,Norton® Internet Security (OEM),LAN bandwidth management software,Windows 11 64-bit,Windows 10 64-bit