GIGABYTE B550 AORUS MASTER AM4 AMD B550 ATX Motherboard with Triple M.2, SATA 6Gb/s, USB 3.2 Gen 2,
<table class="table-horizontal"><caption>Model</caption><tbody><tr><th>Brand</th><td>GIGABYTE</td></tr><tr><th>Model</th><td>B550 AORUS MASTER</td></tr></tbody></table><table class="table-horizontal"><caption>Supported CPU</caption><tbody><tr><th>CPU Socket Type <a title="Regular Subscription Sales"></a></th><td>AM4</td></tr><tr><th>CPU Type</th><td>AMD Socket AM4, support for: Ryzen 5000 Series / 3rd Generation AMD Ryzen processors / 3rd Gen AMD Ryzen with Radeon Graphics processors<br>* Support for Ryzen 5000 Series with BIOS UPDATE. Refer to GIGABYTE website for CPU support list.</td></tr></tbody></table><table class="table-horizontal"><caption>Chipsets</caption><tbody><tr><th>Chipset <a title="Regular Subscription Sales"></a></th><td>AMD B550</td></tr></tbody></table><table class="table-horizontal"><caption>Memory</caption><tbody><tr><th>Number of Memory Slots</th><td>4x288pin (DDR4)</td></tr><tr><th>Memory Standard</th><td>3rd Gen AMD Ryzen Processors: Support for DDR4 5200(O.C.)/ 5000(O.C.)/ 4866(O.C.)/ 4600(O.C.)/ 4400(O.C.)/ 4000(O.C.)/ 3600(O.C.)/ 3333(O.C.)/ 3200/ 2933/ 2667/ 2400/ 2133 MHz memory modules<br>3rd Gen AMD Ryzen with Radeon Graphics processors: Support for DDR4 5400(O.C.)/ 5200(O.C.)/ 5000(O.C.)/ 4866(O.C.)/ 4600(O.C.)/ 4400(O.C.)/ 4000(O.C.)/ 3600(O.C.)/ 3333(O.C.)/ 3200/ 2933/ 2667/ 2400/ 2133 MHz memory modules</td></tr><tr><th>Maximum Memory Supported</th><td>128GB</td></tr><tr><th>Channel Supported <a title="Regular Subscription Sales"></a></th><td>Dual Channel</td></tr></tbody></table><table class="table-horizontal"><caption>Expansion Slots</caption><tbody><tr><th>PCI Express 4.0 x16</th><td>1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:<br>3rd Generation AMD Ryzen processors support PCIe 4.0 x16 mode<br>New Generation AMD Ryzen with Radeon Graphics processors support PCIe 3.0 x16 mode<br>* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.<br>* The PCIEX16 slot shares bandwidth with the M2B_CPU and M2C_CPU connectors. The PCIEX16 slot operates at up to x8 mode when a device is installed in the M2B_CPU or M2C_CPU connector.</td></tr><tr><th>PCI Express 3.0 x16 <a title="Regular Subscription Sales"></a></th><td>2 x PCI Express x16 slots (PCIEX4_1/PCIEX4_2), integrated in the Chipset:<br>Supporting PCIe 3.0 x4 mode<br>* The PCIEX4_2 slot shares bandwidth with the SATA3 4, 5 connectors. The PCIEX4_2 slot operates at up to x2 mode when a device is installed in the SATA3 4 or SATA3 5 connector.</td></tr><tr><th>PCI Express x16</th><td>1 x PCI Express x16</td></tr><tr><th>PCI Slots</th><td>2 x PCI Slots</td></tr></tbody></table><table class="table-horizontal"><caption>Storage Devices</caption><tbody><tr><th>SATA 6Gb/s <a title="Regular Subscription Sales"></a></th><td>6 x SATA 6Gb/s</td></tr><tr><th>M.2</th><td>1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2280/22110 SSDs:<br>3rd Generation AMD Ryzen processors support SATA and PCIe 4.0 x4/x2 SSDs<br>New Generation AMD Ryzen with Radeon Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs<br><br>2 x M.2 connectors (M2B_CPU/M2C_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2280/22110 SSDs:<br>3rd Generation AMD Ryzen processors support PCIe 4.0 x4/x2 SSDs<br>New Generation AMD Ryzen with Radeon Graphics processors support PCIe 3.0 x4/x2 SSDs</td></tr><tr><th>SATA RAID</th><td>0/1/10</td></tr></tbody></table><table class="table-horizontal"><caption>Onboard Video</caption><tbody><tr><th>Onboard Video Chipset <a title="Regular Subscription Sales"></a></th><td>Integrated in the New Generation AMD Ryzen with Radeon Graphics processors:<br><br>1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz<br>* Support for HDMI 2.1 version, HDCP 2.3, and HDR.<br><br>Maximum shared memory of 16GB</td></tr></tbody></table><table class="table-horizontal"><caption>Onboard Audio</caption><tbody><tr><th>Audio Chipset <a title="Regular Subscription Sales"></a></th><td>Realtek ALC1220-VB codec<br>* The back panel line out jack supports DSD audio.</td></tr><tr><th>Audio Channels <a title="Regular Subscription Sales"></a></th><td>2/4/5.1/7.1-channel<br>Support for S/PDIF Out</td></tr></tbody></table><table class="table-horizontal"><caption>Onboard LAN</caption><tbody><tr><th>LAN Chipset</th><td>Realtek 2.5GbE LAN chip</td></tr><tr><th>Max LAN Speed</th><td>10/100/1000/2500Mbps</td></tr><tr><th>Wireless LAN</th><td>Intel Wi-Fi 6 AX200<br>WIFI a, b, g, n, ac with wave 2 features, ax, supporting 2.4/5 GHz Dual-Band<br>Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate<br>* Actual data rate may vary depending on environment and equipment.</td></tr><tr><th>Bluetooth</th><td>BLUETOOTH 5</td></tr></tbody></table><table class="table-horizontal"><caption>Rear Panel Ports</caption><tbody><tr><th>Back I/O Ports</th><td>2 x SMA antenna connectors (2T2R)<br>1 x HDMI port<br>6 x USB 2.0/1.1 ports<br>5 x USB 3.2 Gen 2 Type-A ports (red)<br>1 x USB Type-C port, with USB 3.2 Gen 2 support<br>1 x Q-Flash Plus button<br>1 x RJ-45 port<br>1 x optical S/PDIF Out connector<br>5 x audio jacks</td></tr><tr><th>USB 3.0 <a title="Regular Subscription Sales"></a></th><td>2 x USB 3.0</td></tr></tbody></table><table class="table-horizontal"><caption>Internal I/O Connectors</caption><tbody><tr><th>Onboard USB</th><td>1 x USB 3.2 Gen 1 header<br>2 x USB 2.0/1.1 headers</td></tr><tr><th>Other Connectors</th><td>1 x CPU fan header<br>1 x water cooling CPU fan header<br>4 x system fan headers<br>2 x system fan/water cooling pump headers<br>2 x addressable LED strip headers<br>2 x RGB LED strip headers<br>1 x CPU cooler LED strip/RGB LED strip header<br>1 x front panel header<br>1 x front panel audio header<br>1 x noise detection header<br>1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)<br>1 x Clear CMOS jumper<br>2 x temperature sensor headers</td></tr></tbody></table><table class="table-horizontal"><caption>Physical Spec</caption><tbody><tr><th>Form Factor</th><td>ATX</td></tr><tr><th>LED Lighting</th><td>RGB</td></tr><tr><th>Dimensions (W x L)</th><td>12.0" x 9.6"</td></tr><tr><th>Power Pin</th><td>1 x 24-pin ATX main power connector<br>1 x 8-pin ATX 12V power connector<br>1 x 4-pin ATX 12V power connector</td></tr></tbody></table><table class="table-horizontal"><caption>Windows 11 Compatibility</caption><tbody><tr><th>Windows 11</th><td>Supported</td></tr></tbody></table><table class="table-horizontal"><caption>Features</caption><tbody><tr><th>Features</th><td>I/O Controller:<br>iTE I/O Controller Chip<br><br>H/W Monitoring:<br>Voltage detection<br>Temperature detection<br>Fan speed detection<br>Water cooling flow rate detection<br>Overheating warning<br>Fan fail warning<br>Fan speed control<br>* Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.<br>Noise detection<br><br>BIOS:<br>2 x 256 Mbit flash<br>Use of licensed AMI UEFI BIOS<br>Support for DualBIOS<br>PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0<br><br>Unique Features:<br>Support for APP Center<br>* Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.<br>@BIOS<br>EasyTune<br>Fast Boot<br>Game Boost<br>ON/OFF Charge<br>RGB Fusion<br>Smart Backup<br>System Information Viewer<br>Support for Q-Flash Plus<br>Support for Q-Flash<br>Support for Xpress Install<br><br>Bundled Software:<br>Norton Internet Security (OEM version)<br>XSplit Gamecaster + Broadcaster (12 months license)<br>Realtek 8125 Gaming LAN Bandwidth Control Utility<br><br>Operating System:<br>Support for Windows 10 64-bit</td></tr></tbody></table>