ASUS AMD ROG Strix B550-A Gaming AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0 NVIDIA SLI WiFi 6 2.5Gb LAN 14+2 Power Stages
ASUS AMD ROG Strix B550-A Gaming AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0 NVIDIA SLI WiFi 6 2.5Gb LAN 14+2 Power Stages
ASUS AMD ROG Strix B550-A Gaming AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0 NVIDIA SLI WiFi 6 2.5Gb LAN 14+2 Power Stages

ASUS AMD ROG Strix B550-A Gaming AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0 NVIDIA SLI WiFi 6 2.5Gb LAN 14+2 Power Stages

$279.00
Tax included.
ASUS AMD ROG Strix B550-A Gaming AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0 NVIDIA SLI WiFi 6 2.5Gb LAN 14+2 Power Stages

ASUS AMD ROG Strix B550-A Gaming AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0 NVIDIA SLI WiFi 6 2.5Gb LAN 14+2 Power Stages

$279.00

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Product description

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.

Tech Specs

GroupName Name Value
SpecificationsAudioROG 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.
SpecificationsBack I/O Ports1 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
SpecificationsBIOS256 Mb Flash ROM, UEFI AMI BIOS
SpecificationsChipsetAMD B550
SpecificationsDimensions12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
SpecificationsForm FactorATX Form Factor
SpecificationsI/O Connectors1 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)
SpecificationsIntegrated CPU GraphicsN/A
SpecificationsLANIntel® I225-V 2.5Gb Ethernet ASUS LANGuard
SpecificationsManageabilityWOL by PME, PXE
SpecificationsMemory/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.
SpecificationsOperating SystemWindows® 10 64-bit
SpecificationsPCI Slots3rd 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
SpecificationsProcessor SupportAMD AM4 Socket 3rd Gen AMD Ryzen Processors
SpecificationsRaidSupport Raid 0, 1, 10
SpecificationsRAM 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.
SpecificationsSocketAMD AM4
SpecificationsStorage InterfaceTotal 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
SpecificationsUSB PortsRear 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)
SpecificationsWarranty3 Years
SpecificationsWeight