Gigabyte B550 Aorus Elite

General Chipset AMD B550 CPU Socket AM4 Back Panel I/O USB 2 x USB 3.1 / USB 3.2 Gen 2 Type-A 3 x USB 3.1 / USB 3.2 Gen 1 Type-A 2 x USB 2.0 Type-A Display 1 x DisplayPort 1 x HDMI Audio 1 x S/PDIF 5 x 3.5 mm Ethernet / Controller 1 x Realtek 2.5Gigabit Buttons BIOS Flashback Memory Memory Slots 4 x 288-Pin Memory Support DDR4 2133, 2400, 2667, 2933, 3200, 3300, 3333, 3400, 3466, 3600, 3733, 3800, 3866, 4000, 4266, 4400, 4733 MHz Maximum Capacity 128 GB Channel Architecture Dual Channel ECC Support Non-ECC, ECC Unbuffered Storage Expansion SATA 4 x SATA III M.2 2 x M Key 2242, 2260, 2280, 22110 (PCIe 3.0 x4, SATA (Unspecified)) RAID Support RAID 0, 1, 10 Internal I/O Expansion Slots 1 x PCIe 4.0 x16 1 x PCIe 3.0 x16 (x2 mode) 1 x PCIe 3.0 x16 (x1 mode) 1 x PCIe 3.0 x1 USB 1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 2 USB Type-A Port) 1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 1 USB Type-C Port) 2 x USB 2.0 Header (Supports 4 USB Type-A Port) Air Cooling 1 x 4-Pin CPU 3 x 4-Pin System Liquid Cooling 1 x 4-Pin Pump Power Connectors 1 x 24-Pin Mainboard 1 x 8-Pin ATX Security TPM Module LED Header 3 x RGB Diagnostics Clear CMOS BIOS ROM 256 Mb Front Panel I/O I/O Connection Headers AAFP, USB 3.1 / USB 3.2 Gen 1 Audio Audio Codec Realtek ALC1200 (7.1-Channel) Software Supported Operating Systems Windows 10 (64-Bit) Physical Form Factor ATX Dimensions 9.6 x 12.0″ / 24.4 x 30.5 cm Packaging Info Package Weight 3.49 lb Box Dimensions (LxWxH) 13.6 x 10.7 x 3.3″