21st May 2026, 12:15 PM

ASUS Prime B550M-A AC AMD AM4 (3rd Gen Ryzen) Micro ATX Motherboard (PCIe 4.0, WiFi, ECC Memory, 1Gb LAN, HDMI 2.1 /D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync)

Name: ASUS Prime B550M-A AC AMD AM4 3rd Gen Ryzen Micro ATX Motherboard PCIe 4.0,WiFi,ECC Memory,1Gb LAN,HDMI 2.1 D-Sub,4K60HZ,Addressable Gen 2 RGB Header and Aura Sync
Brand: ASUS
Price: 100.32 USD
Availability: InStock
Rating: 9.4 (1206 reviews)

Price may vary by location, shipping cost, and availability.

$100.32

Buy @ amazon.com

Highest: $1,217.99

Average: $128.06

Lowest: $79.99

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Based our analysis and observation, there is 75.36% chance that the price of ASUS Prime B550M-A AC AMD AM4 3rd... will increase. Price of product might fluctuate between 5% and 9% of current price.*

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You can check the price history of ASUS Prime B550M-A AC AMD AM4 (3rd Gen Ryzen) Micro ATX Motherboard (PCIe 4.0, WiFi, ECC Memory, 1Gb LAN, HDMI 2.1 /D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync) here. This product's current Price in USA is $100.32. The average and highest prices are $128.06 and $1,217.99 respectively.

Lowest Ever Price	$79.99
22nd Nov 2023
Average Price	$128.06
Based on 2482 days price tracking
Highest Price	$1,217.99
14th Aug 2019

Price History of All Variants of ASUS Prime B550M-A AC AMD AM4 3rd...

Offer Price: $104.99

ASUS Prime B550-PLUS AC-HES AMD AM4 (3rd Gen Ryzen) ATX Motherboard (Dual M.2, PCIe4.0, WIFI5, 1Gb Ethernet, SATA 6 Gbps, USB 3.2 Gen 2 Type-C, Front USB 3.2 Gen 1 Type-C and CEC Tier II Ready)

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Offer Price: $193.49

ASUS Prime B550-PLUS AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Motherboard (PCIe 4.0, ECC Memory, 1Gb LAN, HDMI 2.1, DisPlayPort 1.2 (4K@60HZ), Addressable Gen 2 RGB Header and Aura Sync).

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Offer Price: $99.99

ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 Gen 2, BIOS Flashback, and Aura Sync)

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Offer Price: $119.99

ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 (3rd Gen Ryzen™) ATX Gaming Motherboard (PCIe 4.0, WiFi 6, 2.5Gb LAN, BIOS Flashback, USB 3.2 Gen 2, Addressable Gen 2 RGB Header and Aura Sync)

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Offer Price: $199.20

ASUS TUF GAMING B550M-PLUS WiFi II AMD AM4 (3rd Gen Ryzen) microATX gaming motherboard (PCIe 4.0, WiFi 6 2.5Gb LAN, BIOS FlashBack, HDMI 2.1, USB 3.2 Gen 2, Addressable Gen 2 RGB header and AURA Sync)

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Offer Price: $100.32

ASUS Prime B550M-A AC AMD AM4 (3rd Gen Ryzen™) Micro ATX Motherboard (PCIe 4.0, WiFi, ECC Memory, 1Gb LAN, HDMI 2.1/D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync)

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Offer Price: $180.07

ASUS Prime B550M-A/CSM AMD AM4 (3rd Gen Ryzen™) microATX Commercial Motherboard (PCIe 4.0, ECC Memory, 1Gb LAN, HDMI 2.1/D-Sub, 4K@60HZ, TPM, ASUS Control Center Express)

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Offer Price: $137.00

Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0,WiFi 6E, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync)

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Offer Price: $89.99

ASUS Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header

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ASUS Prime B450M-A II AMD AM4 (Ryzen 5000,3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4,4400 O.C.),NVMe,HDMI 2.0b/DVI/D-Sub,USB 3.2 Gen 2,BIOS Flashback,and Aura Sync),(Pack of 10)

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Offer Price: $566.95

Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0,WiFi 6E,2.5Gb LAN,BIOS Flashback,HDMI 2.1,Addressable Gen 2 RGB Header and Aura Sync),(Pack of 4)

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ASUS Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0,WiFi 6,ECC Memory,HDMI 2.1,RGB Header,(Pack of 10)

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Current Price in USA

Price	$100.32

Recent Price Drops on ASUS Prime B550M-A AC AMD AM4 (3rd Gen Ryzen) Micro ATX Motherboard (PCIe 4.0, WiFi, ECC Memory, 1Gb LAN, HDMI 2.1 /D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync)

Price Drop 20th May 2026

$150.16 → $100.32

33.19% drop

Price Drop 1st May 2026

$129.99 → $104.26

19.79% drop

Price Drop 7th Apr 2026

$109.99 → $79.99

27.28% drop

Price Drop 7th Jan 2026

$109.99 → $102.98

6.37% drop

Price Drop 6th Dec 2025

$109.99 → $102.98

6.37% drop

Price Drop 25th Nov 2025

$129.99 → $109.99

15.39% drop

Product Information

Details

Product Name	ASUS Prime B550M-A AC AMD AM4 (3rd Gen Ryzen) Micro ATX Motherboard (PCIe 4.0, WiFi, ECC Memory, 1Gb LAN, HDMI 2.1 /D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync)
Store Product Code	B07VHJ34W7
Store Name	amazon.com
Brand	ASUS
Rating	9.4 / 10
Category	Motherboards
Model Name	Prime

Features

AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
Ultrafast Connectivity: 1x PCIe 4.0 x16 SafeSlot, WiFi, 1Gb LAN, dual M.2 slots (NVMe SSD)one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-A , HDMI 2.1 (4K@60HZ), D-Sub & DVI
Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility
5X Protection III: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O
Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance.

Images

Image of ASUS Prime B550M-A AC AMD AM4 (3rd Gen Ryzen) Micro ATX Motherboard (PCIe 4.0, WiFi, ECC Memory, 1Gb LAN, HDMI 2.1 /D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync)

Rating and Reviews

9.4 Based on 1206 reviews

ASUS Prime B550M-A AC AMD AM4 3rd has 9.4 rating out of 10. This average rating is consist of 1206 individual ratings. You can rate this product at product review page.