ASUS ROG STRIX B550-A GAMING AMD B550 Socket AM4 ATX Desktop Motherboard
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Overview
Specifications
SPECIFICATIONS
- Asus
- Republic of Gamers
- ROG STRIX B550-A GAMING
- AMD AM4 Socket for AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
- AMD B550
- AMD RyzenTM 4000 G-Series Processors
- 4x 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
- 4x 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
- OptiMem II
- Dual Channel Memory Architecture
- ECC Memory (ECC Mode) Support Varies by CPU.
- 1x HDMI 2.1 (4K@60HZ)
- 1x DisplayPort 1.2
- (Graphics pecifications may vary between CPU types.)
- Integrated Graphics Processor
- Supports AMD 2-Way CrossFireX Technology
- AMD Ryzen 5000 Series/ 3000 Series Desktop Processors
- AMD B550 Chipset
- 1x PCIe 3.0 x16 (x4 Mode) *1
- 3x PCIe 3.0 x1
- 1x PCIe 4.0 x16 (x16 Mode)/1x PCIe 4.0 x16 (x16 Mode), PCIe Version Dependant On CPU Installed.
- AMD Ryzen 4000 G-Series Processor:
- AMD Ryzen 5000 Series/ 3000 Series Desktop Processors:
- 1x M.2_1 Socket 3, with M Key, Type 2242/2260/2280/22110 Storage Devices Support (SATA & PCIE 3.0 x 4 Mode) *2
- 1x 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
- 1x 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:
- Support Raid 0, 1, 10
- 6x SATA 6Gb/s Ports
- Intel I225-V 2.5Gb Ethernet
- ASUS LANGuard
- Audio Shielding
- Premium Japanese Audio Capacitors
- Audio Cover
- Optical S/PDIF in Ports at Back Panel
- ROG SupremeFX8-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 120dBSNR Stereo Playback Output and 113dBSNR Recording Input
- Supports up to 32-Bit/192kHz Playback *3
- Audio Feature:
- SupremeFX Shielding Technology
- Gold-Plated Jacks
- Front USB Port (Total 6)
- Rear USB Port (Total 8)
- 4x USB 3.2 Gen 1 Port(s) (4x Type-A)
- 2x USB 3.2 Gen 2 Port(s) (1x Type-A 1x USB Type-C)
- 2x USB 3.2 Gen 1 Port(s)
- 2x USB 2.0 Port(s)
- 4x USB 2.0 Port(s)
- 1x BIOS FlashBack Button
- 2x USB 3.2 Gen 2 (1x Type-A 1x USB Type-C)
- 1x Intel I225-V 2.5Gb Ethernet
- 4x USB 3.2 Gen 1
- 1x DisplayPort
- 1x HDMI
- 2x USB 2.0
- 1x Optical S/PDIF Out
- 5x Gold-Plated Audio Jacks
- 1x M.2 Socket 1 with M Key, Type 2242/2260/2280/22110 Storage Devices Support (SATA & PCIe 4.0 x4 Mode)
- 1x M.2 Socket 2 with M Key, Type 2242/2260/2280/22110 Storage Devices Support (SATA & PCIE 3.0 x 4 Mode)
- 1x USB 3.2 Gen 1 (Up to 5Gbps) Connector Supports Additional 2 USB 3.2 Gen 1 Ports
- 1x Thunderbolt Header
- 1x CPU Fan Connector
- 1x CPU OPT Fan Connector
- 3x Chassis Fan Connectors
- 1x AIO_PUMP Connector
- 1x AAFP Connector
- 2x Aura RGB Strip Headers
- 1x Addressable Gen 2 Header
- 2x USB 2.0 Connectors Supports Additional 4 USB 2.0 Ports
- 6x SATA 6Gb/s Connectors
- 1x 24-pin EATX Power Connector
- 1x 8-pin ATX 12V Power Connector
- 1x 4-pin ATX 12V Power Connector
- 1x System Panel
- 1x Thermal Sensor Connector
- 1x Clear CMOS Jumper
- 256 Mb Flash ROM, UEFI AMI BIOS
- WOL by PME, PXE
- Windows 10 64-bit
- ATX Form Factor
- 12 inch x 9.6 inch (30.5 cm x 24.4 cm)
- 1x M.2 SSD Screw Package
- 1x M.2 Rubber Package
- User Manual
- 4x SATA 6Gb/s Cables
- 1x Supporting DVD
- 1x ROG Strix Stickers
- 1x Cable Ties Pack
- 1x Extension Cable for Addressable LED
- 1x ROG Thank You Card
- *1 Share bandwidth with PCIe3.0 x1_1, PCIe3.0 x1_2, PCIe3.0 x1_3
- *2 When the M.2_2 Socket 3 is populated , SATA6G_5/6 ports will be disabled.
- *3 Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for 8-Channel audio.
Additional information
Customer reviews
- 5.0Gerhard
ASUS ROG STRIX B550-A GAMING AMD B550 Socket AM4
1st of all im pleased to say im impressed with Wootwares service. None of the items i bought so far gave me trouble. For the Asus mb i must say its well built and it worked well with Gskill trident 4000mhz, stable no issues so far. Thumbs up!!
- Product Rating5/5
- 5.0Marlon
Brilliant IO and Quality
Recently got this Mobo for my partner paired with a ryzen 3600 and 32gb of Ram. excellent quality board with all the IO she could need. Super happy with this and would definitely buy a second one.
- Product Rating5/5
- 5.0Francois
Super Great Value
I bought this for my server after getting a good deal on a much bigger cpu, this board is so nice I almost wanted to swap it for my main PC's board instead of cramming it in the server, such good value for money and I never thought I would say that about a Strix board
- Product Rating5/5
- 5.0kira
WORTH THE MONEY!!
This motherboard has a very premium design filled to the brim with feautures, the bios is clocked with every option and overclocking ability you could need with great rgb software (armoury crate) the vrms cooling is very well designed it supports docp and has rebar for my arc A750 and runs my ryzen 5 5600 very well
- Product Rating5/5
- 5.0Ancel
Excellent Coice
Happy with the purchase. Board is solid, build quality is exceptional. Running my 5600X like a dream.
- Product Rating5/5
- 4.0Wouter
Solid Performance and Easy Setup
The motherboard looks amazing and feels solid. It has plenty of ports and slots, more than I expected, and everything just works smoothly. The only thing I wish it had was some RGB lighting on the board itself and built-in Wi-Fi, but other than that, it’s a solid board for the price well worth it.
- Product Rating4/5
- 5.0Brendon
Easiest transfer MB ever
I love this board, first time I was able to transfer all my components to a new board without driver issues. The board booted up and autodownloaded all relevant drivers making it the first plug and play MB I've installed. Slick design with a great companion app to see the PC specs and drivers in one place.
- Product Rating5/5
- 5.0Brian
Excellent motherboard
Truely very happy with wootware and the motherboard. First time service I recieved was excellent. Motherboard is fantastic quality and design. Truely a beauty
- Product Rating5/5
- 5.0Dirk
Love it
I was going to go with a reallllly cheap AM4 socket for my kid's first PC build but "splurged" a bit on what I thought was a really good deal. Totally worth it. This is just a great motherboard in every way. And it's really pretty to boot. I'm a huge Asus fan generally. Totes worth it
- Product Rating5/5
- 4.0Hua
Great
Looking great, seeing many saying it doesn't have enough RGB headers, was more than enough, just depends on what you put in it i guess, pump header is a bit awkwardly placed, not sure if its the same on other board, as well as having had to stack the 2 rubber support blocks for the SSD cause just 1 still leaves a big gap between the SSD and support, overall very happy with it.
- Product Rating4/5
Questions & answers
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