Las tarjetas madre de la serie ROG Strix B550 Gaming ofrecen buena parte de las características que puedes encontrar en la serie de gama alta ROG Strix X570 Gaming, como por ejemplo PCIe® 4.0. Con un suministro de energía potente y una refrigeración eficaz, la serie ROG Strix B550 Gaming está optimizada para las CPU AMD Ryzen™ de 3.ª Gen. Con una estética futurista y el intuitivo software ROG, la ROG Strix B550-A Gaming es la plataforma ideal para montar el equipo de tus sueños.

Pronuncia tu inmersión en los juegos
La ROG Strix B550-A Gaming soporta PCIe® 4.0 y cuenta con las tecnologías más avanzadas de redes y transferencias de archivos más rápidas. Las mejoras de audio te sumergen en los juegos como nunca antes y te permiten escuchar claramente los sonidos de tus enemigos para que compitas con ventaja.

Rendimiento completo
Con un potente sistema de alimentación para los núcleos Ryzen, funciones de refrigeración completas y soporte para memoria más rápida, la ROG Strix B550-A Gaming tiene todo lo que necesitas para montar componentes de alto rendimiento y jugar en las grandes ligas.

CPU
AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors
* Refer to www.asus.com for CPU support list

Chipset
AMD B550

Memoria
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
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
Next Generation AMD Ryzen PRO Processors 
OptiMem II
3rd Gen AMD Ryzen™ Processors
Dual Channel Memory Architecture
ECC Memory (ECC mode) support varies by CPU.
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Gráficos
1 x DisplayPort  1.2
1 x HDMI 2.1(4K@60HZ)
*Graphics specifications may vary between CPU types.
Integrated Graphics Processor

Soporte Multi GPU
Supports AMD 2-Way CrossFireX Technology

Slots de Expansión
AMD B550 Chipset
1 x PCIe 3.0 x16 (x4 mode) *
3 x PCIe 3.0 x1
1 x PCIe 4.0 x16 (x16 mode)

Almacenamiento
1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 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)*
Total supports 2 x M.2 slots and 6 x SATA 6Gb/s ports
6 x SATA 6Gb/s port(s)
3rd Gen AMD Ryzen™ Processors : 
Support Raid 0, 1, 10

LAN
Intel® I225-V 2.5Gb Ethernet
ASUS LANGuard

Audio
- Audio Shielding
- Premium Japanese audio capacitors
- Audio Cover
- Optical S/PDIF in port(s) at back panel
ROG SupremeFX8-Channel High Definition Audio CODEC S1220A
- SupremeFX Shielding™ Technology
- Dual OP Amplifiers
- Impedance sense for front and rear headphone outputs
- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
- High quality120dBSNR stereo playback outputand113dBSNR recording input
- Supports up to 32-Bit/192kHz playback *
- Gold-plated jacks
* Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for 8-Channel audio.

Puertos USB
Front USB Port ( Total 6 )
2 x USB 3.2 Gen 2 port(s)(1 x Type-A +1 x USB Type-C®)
Rear USB Port ( Total 8 )
4 x USB 3.2 Gen 1 port(s)(4 x Type-A)
2 x USB 3.2 Gen 1 port(s)
2 x USB 2.0 port(s)
4 x USB 2.0 port(s)

Software Features
ROG Exclusive Software
- RAMCache III
- ROG CPU-Z
- GameFirst VI
- Sonic Studio III + Sonic Studio Virtual Mixer 
- Sonic Radar III
- DTS® Sound Unbound 
- Overwolf 
- Anti-virus software
ASUS Exclusive Software Features
Armoury Crate
- Aura Creator
- Aura Sync
- AI Noise Cancelling Microphone
AI Suite 3:
- PPSU
  EPU
  DIGI+ VRM
  Fan Xpert 4
  TurboV EVO
- EZ update
WinRAR
UEFI BIOS
ASUS EZ DIY 
- ASUS CrashFree BIOS 3 
- ASUS EZ Flash 3 
- ASUS UEFI BIOS EZ Mode
ASUS Special Features
Aura Sync
- Standard RGB header(s)
- Addressable Gen 2 RGB header(s)
ASUS Q-Design 
- ASUS Q-DIMM
- ASUS Q-LED (DRAM [yellow],CPU [red],  VGA [white], Boot Device [yellow green)
- ASUS Q-Slot
ASUS Thermal Solution
- Aluminum M.2 heatsink
ASUS EZ DIY
-BIOS FlashBack™ button
-BIOS FlashBack™ LED
-Clear CMOS header
-ProCool
-Pre-mounted I/O shield
- SafeSlot

Puertos I/O Traseros
1 x BIOS FlashBack™ Button(s)
2 x USB 3.2 Gen 2  (1 x Type-A+1 x USB Type-C®)
1 x Intel® I225-V 2.5Gb Ethernet
4 x USB 3.2 Gen 1
2 x USB 2.0
5 x Gold-plated audio jacks
1 x DisplayPort
1 x HDMI
1 x Optical S/PDIF out

Internal I/O
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)
1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
1 x Thunderbolt header(s)
6 x SATA 6Gb/s connector(s)
1 x AAFP connector
1 x Thermal sensor connector(s)
1 x CPU Fan connector(s)
1 x CPU OPT Fan connector(s)
3 x Chassis Fan connector(s)
1 x AIO_PUMP connector
2 x Aura RGB Strip Header(s)
1 x Addressable Gen 2 header(s)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(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 Clear CMOS jumper(s)

Accessorios
1  x M.2 SSD screw package(s)
1 x M.2 Rubber Package(s)
1 x ROG Strix stickers
1 x Cable ties pack(s)
1 x Extension cable for Addressable LED
1 x ROG Thank you card
User´s manual
4 x SATA 6Gb/s cable(s)
1 x Supporting DVD

BIOS
256 Mb Flash ROM, UEFI AMI BIOS
Capacidad de gestión
WOL by PME, PXE

Sistema Operativo
Windows® 10 64-bit

Factor de forma
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
ATX Form Factor