ASUS ROG Strix B550-A | AMD AM4 Socket | PCIe 4.0 | Dual M.2 | Intel 2.5Gb LAN – New
R3,196.94
The Command Centre Your Ryzen Deserves
The ASUS ROG Strix B550-A isn’t just a motherboard — it’s the backbone of every victory. Built for AMD Ryzen 5000 Series processors, it delivers the raw, stable power your CPU needs to dominate the most demanding games, without flinching under pressure.
Next-Gen Speed, Zero Compromise
With PCIe 4.0 support and dual M.2 slots, your games load before your opponents even hit the menu. Pair that with USB 3.2 Gen 2 Type-C connectivity and HDMI 2.1 output, and you have a platform built for the future, not just today.
Stay Connected, Stay Dominant
Intel 2.5Gb Ethernet with ASUS LANGuard keeps your connection rock-solid during the most intense online sessions. Meanwhile, SupremeFX audio with AI Noise-Canceling Microphone technology means your comms are crystal clear — so your squad always hears you, never the noise.
Built for Builders, Loved by Enthusiasts
From the pre-mounted I/O shield and BIOS FlashBack™ to Aura Sync RGB lighting with addressable Gen 2 headers, the ROG Strix B550-A makes the build process as satisfying as the gameplay. Every detail is designed to make your setup easier, smarter, and more personal.
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CPU Socket
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AMD AM4 — Compatible with Ryzen™ 5000 Series, 4000 G-Series, and 3000 Series Desktop Processors |
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Chipset
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AMD B550 |
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Memory Slots
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4 x DIMM, Max. 128GB, DDR4 up to 4600MHz (O.C.), Dual Channel, OptiMem II, ECC support varies by CPU |
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Multi-GPU Support
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AMD 2-Way CrossFireX Technology |
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Operating System
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Windows 10 64-bit |
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Expansion Slots
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1 x PCIe 4.0 x16 (Ryzen 5000/3000), 1 x PCIe 3.0 x16 (x4 mode), 3 x PCIe 3.0 x1 |
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M.2 Slots
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2 x M.2 (M key, type 2242/2260/2280/22110) — M.2_1: PCIe 4.0 x4 & SATA; M.2_2: PCIe 3.0 x4 & SATA |
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SATA
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6 x SATA 6Gb/s ports — Supports RAID 0, 1, 10 |
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Display Output
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1 x HDMI 2.1 (4K@60Hz), 1 x DisplayPort 1.2 (via integrated graphics) |
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Ethernet
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Intel I225-V 2.5Gb Ethernet with ASUS LANGuard |
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Rear USB Ports
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2 x USB 3.2 Gen 2 (1 x Type-A + 1 x Type-C), 4 x USB 3.2 Gen 1 (Type-A), 2 x USB 2.0 |
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Front USB Headers
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2 x USB 3.2 Gen 1, 4 x USB 2.0 |
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Audio
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ROG SupremeFX S1220A 8-Channel HD Audio Codec, Dual OP Amplifiers, DTS Sound Unbound™, Sonic Studio III, AI Noise-Canceling Microphone, 120dB SNR stereo playback, Optical S/PDIF out, Gold-plated jacks |
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Fan & Pump Headers
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1 x CPU Fan, 1 x CPU OPT Fan, 3 x Chassis Fan, 1 x AIO Pump |
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RGB Headers
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2 x Aura RGB Strip Headers, 1 x Addressable Gen 2 Header |
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Power Connectors
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1 x 24-pin EATX, 1 x 8-pin ATX 12V, 1 x 4-pin ATX 12V |
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Additional Headers
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1 x Thunderbolt Header, 1 x AAFP, 1 x Thermal Sensor, 1 x Clear CMOS Jumper, 1 x System Panel |
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Form Factor
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ATX — 12 inch x 9.6 inch (30.5 cm x 24.4 cm) |
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BIOS
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256MB Flash ROM, UEFI AMI BIOS with BIOS FlashBack™ |
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Lighting
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ASUS Aura Sync RGB — Aura RGB Header and Addressable Gen 2 RGB Header |
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DIY Features
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Pre-mounted I/O Shield, BIOS FlashBack™, Q-LEDs, SafeSlot |
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Manageability
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WOL by PME, PXE |
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Package Contents
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ASUS ROG Strix B550-A Motherboard, 4 x SATA 6Gb/s Cables, Supporting DVD, ROG Strix Stickers, Cable Ties Pack, Addressable LED Extension Cable, ROG Thank You Card, M.2 SSD Screw Package, M.2 Rubber Package, User Manual |
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| Brand |
ASUS |
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| Colour |
Black |
| Warranty |
36 Months |
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