Product Name: Itw | Asus Rog Strix B550-A Gaming ATX AM4 DDR4 Motherboard
AMD B550 Ryzen AM4 Gaming ATX motherboard with PCIe® 4.0, teamed power stages, Intel® 2.5Gb Ethernet, dual M.2 with heatsinks, SATA 6 Gbps, USB 3.2 Gen 2 and Aura Sync RGB
■ AMD AM4 socket: Ready for Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
■ Best gaming connectivity: PCIe® 4.0-ready, dual M.2, USB 3.2 Gen 2 Type-C® plus HDMI™ 2.1 and DisplayPort 1.2 output support
■ Smooth networking: Intel® 2.5Gb Ethernet with ASUS LANGuard
■ Robust power solution: Teamed power stages with ProCool power connector, high-quality alloy chokes and durable capacitors
■ Renowned software: Intuitive dashboards for UEFI BIOS and ASUS AI Networking make it easy to configure gaming builds
■ DIY-friendly design: Includes pre-mounted I/O shield, BIOS FlashBack™, Q-LEDs and SafeSlot
■ Unmatched personalization: ASUS-exclusive Aura Sync RGB lighting, including Aura RGB header and addressable Gen 2 RGB header
■ Industry-leading gaming audio: AI Noise-Canceling Microphone, SupremeFX S1220A codec, DTS® Sound Unbound™ and Sonic Studio III for immersive audio
Specification
CPU
✎ AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
Chipset
✎ AMD B550
Memory
✎ AMD Ryzen™ 5000 Series/ 3000 Series Desktop 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
✎ AMD RyzenTM 4000 G-Series 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.
Graphics
✎ Integrated Graphics Processor
■ 1 x DisplayPort 1.2
■ 1 x HDMI 2.1(4K@60HZ)
*Graphics specifications may vary between CPU types.
Expansion Slots
✎ AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors
■ 1 x PCIe 4.0 x16 (x16 mode)
✎ AMD RyzenTM 4000 G-Series Processor
■ 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
Multi-GPU Support
✎ Supports AMD 2-Way CrossFireX Technology
Storage
Total supports 2 x M.2 slot(s) and 6 x SATA 6Gb/s ports
✎ AMD Ryzen™ 5000 Series/ 3000 Series Desktop 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)
✎ AMD RyzenTM 4000 G-Series Processor
■ 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
Ethernet
✎ Intel® I225-V 2.5Gb Ethernet
✎ ASUS LANGuard
USB
✎ 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)
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.
Back Panel 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
Form Factor
✎ ATX / 12-inch x 9.6-inch (30.5cm x 24.4cm)
✅Reminders:
1. Take a video of yourself while unboxing the parcel. This would serve as proof if you have concerns with the parcel.
2. Ask the delivery rider to present a valid ID (e.g., driver’s license, UMID) and/or take a picture of the delivery rider with your payment.
