AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors
ROG Strix B550-A Gaming features two M.2 slots, one of which supports the latest PCIe 4.0 standard to provide maximum storage flexibility and the fastest data speeds available via the 3rd Gen AMD Ryzen platform. Both M.2 slots support up to the type 22110 socket and NVM Express® RAID for a performance boost.
Onboard 2.5 Gb Ethernet gives your wired connection a boost, with speeds that are 2.5 times faster than standard Ethernet connections for speedy file transfers, lag-free gaming, and high-res video streaming.
Built-in ROG SupremeFX audio technology ensures pristine audio for ROG Strix B550-A Gaming. Along with ensuring a flat frequency response for a neutral, detailed sound signature, it offers two front-panel outputs driven by op amps that deliver high-quality audio to gaming headsets.
Robust power delivery to fuel Ryzen's cores, comprehensive cooling, and support for faster memory — so it has everything you need to load up your build with high-performance components for playing in the big leagues.
Features the most comprehensive cooling options ever, configurable via Fan Xpert 4 or the UEFI BIOS.
Integrated OptiMem II technology carefully maps memory signal pathways across PCB layers to reduce vias, and it also adds shielding zones that significantly reduce crosstalk.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
| GroupName | Name | Value |
|---|---|---|
| Specifications | Audio | ROG SupremeFX 8-Channel High Definition Audio CODEC S1220A: Dual OP Amplifiers, Impedance sense for front and rear headphone outputs, Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, High quality 120 dB SNR stereo playback output and 113 dB SNR recording input, Supports up to 32-Bit/192kHz playback, Audio Feature: SupremeFX Shielding Technology, Gold-plated jacks, Optical S/PDIF in port(s) at back panel, Audio Shielding, Premium Japanese audio capacitors, Audio Cover, * Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for 8-Channel audio. |
| Specifications | Back I/O Ports | 1 x Intel® I225-V 2.5Gb Ethernet, 1 x DisplayPort, 1 x HDMI, 2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C®), 4 x USB 3.2 Gen 1, 2 x USB 2.0, 1 x Optical S/PDIF out, 1 x BIOS FlashBack Button(s), 5 x Gold-plated audio jacks |
| Specifications | BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Specifications | Chipset | AMD B550 |
| Specifications | Dimensions | 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm ) |
| Specifications | Form Factor | ATX Form Factor |
| Specifications | I/O Connectors | 1 x CPU Fan connector(s), 1 x CPU OPT Fan connector(s), 3 x Chassis Fan connector(s), 1 x AIO_PUMP connector, 1 x AAFP connector, 2 x Aura RGB Strip Header(s), 1 x Addressable Gen 2 header(s), 1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s), 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s), 1 x M.2 Socket 1 with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode), 1 x M.2 Socket 2 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode), 6 x SATA 6Gb/s connector(s), 1 x Thunderbolt header(s), 1 x 24-pin EATX Power connector(s), 1 x 8-pin ATX 12V Power connector(s), 1 x 4-pin ATX 12V Power connector(s), 1 x System panel(s), 1 x Thermal sensor connector(s), 1 x Clear CMOS jumper(s) |
| Specifications | Integrated CPU Graphics | N/A |
| Specifications | LAN | Intel® I225-V 2.5Gb Ethernet ASUS LANGuard |
| Specifications | Manageability | WOL by PME, PXE |
| Specifications | Memory/Type/Bus/Max. | 3rd Gen AMD Ryzen Processors, 4 x DIMM, Max. 128GB, DDR4 4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory, 3rd Gen AMD Ryzen with Radeon Graphics Processors, 4 x DIMM, Max. 128GB, DDR4 5100(O.C)/4800(O.C.)/4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory, Dual Channel Memory Architecture, OptiMem II, ECC Memory (ECC mode) support varies by CPU. |
| Specifications | Operating System | Windows® 10 64-bit |
| Specifications | PCI Slots | 3rd Gen AMD Ryzen Processors: 1 x PCIe 4.0 x16 (x16 mode), 3rd Gen AMD Ryzen with Radeon Graphics Processors, 1 x PCIe 3.0 x16 (x16 mode), AMD B550 Chipset: 1 x PCIe 3.0 x16 (x4 mode), 3 x PCIe 3.0 x1 |
| Specifications | Processor Support | AMD AM4 Socket 3rd Gen AMD Ryzen Processors |
| Specifications | Raid | Support Raid 0, 1, 10 |
| Specifications | RAM Type/Bus/Max. | 3rd Gen AMD Ryzen Processors, 4 x DIMM, Max. 128GB, DDR4 4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory, 3rd Gen AMD Ryzen with Radeon Graphics Processors, 4 x DIMM, Max. 128GB, DDR4 5100(O.C)/4800(O.C.)/4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory, Dual Channel Memory Architecture, OptiMem II, ECC Memory (ECC mode) support varies by CPU. |
| Specifications | Socket | AMD AM4 |
| Specifications | Storage Interface | Total supports 2 x M.2 slot(s) and 6 x SATA 6Gb/s ports, 3rd Gen AMD Ryzen Processors: 1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode), 3rd Gen AMD Ryzen with Radeon Graphics Processors: 1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode, AMD B550 Chipset: 1 x M.2_2 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode), 6 x SATA 6Gb/s port(s), Support Raid 0, 1, 10 |
| Specifications | USB Ports | Rear USB Port ( Total 8 ), 2 x USB 3.2 Gen 2 port(s)(1 x Type-A +1 x USB Type-C®), 4 x USB 3.2 Gen 1 port(s)(4 x Type-A), 2 x USB 2.0 port(s), Front USB Port ( Total 6 ), 2 x USB 3.2 Gen 1 port(s), 4 x USB 2.0 port(s) |
| Specifications | Warranty | 3 Years |
| Specifications | Weight |