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Kitted Asus AM4 motherboard drops under $100

This AM4 board deal is a real treat
Kevin Pocock
Last Updated on
Kitted Asus AM4 motherboard drops under $100
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Speaking about AM4 in 2025 feels like AMD has performed a magic trick, but the platform continues to offer value for lower-budget builds, upgrades, and replacement parts. And if those are what you’re here for we’ve found a great motherboard discount for you.

A new Asus Prime B550-PLUS AC-HES deal has the mobo priced under $100 on Amazon for the first time. Now at $95, it’s dropped 21% from its list price, for a cool saving of $25. That’s perfect if you want to replace a board or still think an AM4 system is right for you.

Prices and savings subject to change. Click through to get the current deal prices.
Save 21% NOW

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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Features of the Asus Prime B550-PLUS AC-HES

  • Form factor: The Asus Prime B550-PLUS AC-HES is an ATX motherboard.
  • Platform – Supports Socket AM4 processors, up to the Ryzen 9 5950X – although for gaming performance you’d want the 5800X3D.
  • Connectivity – Dual M.2, PCIe 4.0, WiFi 5, 1Gb Ethernet port, rear USB 3.2 Gen 2 Type-A and Type-C, and front USB 3.2 Gen 1 Type-A and Type-C
  • Protection – Asus provides the following solutions for board protection: LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards, and stainless-steel back I/O
  • Cooling – For cooling support, the Prime B550-PLUS AC-HES provides a VRM heatsink, a PCH heatsink, hybrid fan headers, and Fan Xpert 2 utility
  • Memory performance – Supports ASUS OptiMem, allowing memory kits to operate at higher frequencies with lower voltages.
  • RGB support – This motherboard supports Aura Sync RGB for synchronizable lighting.

Why we love this Asus Prime B550-PLUS AC-HES deal

Socket AM4 just won’t quit. And if you’ve wanted a replacement (or new) AM4 motherboard, this is a great option for a build or swapping into a system. Now at under $100 with the deal price, you’ll get a good array of features from a high-quality motherboard, which even offers RGB synchronization options.

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*Stock availability and pricing subject to change depending on retailer or outlet.

This motherboard won’t be for you if you want newer AMD processors, features like PCIe 5.0, or WiFi 6/6E connectivity. But if you know that, you’ll be getting a smart-looking and very capable board that should last you as long as you want your AM4 system. If you’re still open to other board options and prefer gaming, check out the AM4 board selection in our guide on the best motherboards for the Ryzen 7 5800X3D.

Prices and savings subject to change. Click through to get the current deal prices.
Save 26% NOW!

MSI B550-A PRO ProSeries Motherboard

(AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX)

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Save 21% NOW

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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Save 26% NOW!

AMD Ryzen 9 7950X 16-Core + MSI MEG X670E GODLIKE Gaming Motherboard Bundle

7950X: 16 Cores / 32 Threads, Based on AMD's Zen 4 architecture, Base Clock: 4.5 GHz, Boost Clock: Up to 5.7 GHz, Built on TSMC’s 5nm process, L2 Cache: 16 MB, L3 Cache: 64 MB, Supports DDR5 RAM up to 5200 MHz, PCIe 5.0. MSI MEG X670E: AMD X670E chipset, E-ATX form factor, 4 DDR5 DIMM slots, supporting up to 128GB of RAM, 4x PCIe 5.0 Slots, 4x M.2 slots with PCIe 5.0 support NVMe SSDs, 6x SATA 6Gb/s ports for additional storage, OLED display, RGB lighting with MSI Mystic Light.

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Save 45% NOW!

AMD Ryzen 9 5900X & ASUS Prime B550-PLUS

12-core, 24-Thread Unlocked Desktop Processor + AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Motherboard

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Save 10% NOW!

ASUS TUF Gaming A520M-PLUS (WiFi) AMD AM4 (3rd Gen Ryzen) microATX Motherboard

M.2 Support, 802.11ac Wi-Fi, DisplayPort, HDMI, D-Sub, USB 3.2 Gen 1 Type-A and Aura Addressable Gen 2 headers

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Save 32% NOW!

GIGABYTE B550 UD AC

(AM4/ AMD/ B550/ ATX/Dual M.2/ SATA 6Gb/s/USB 3.2 Gen 2/ Intel 802.11a/b/g/n/ac/Realtek GbE LAN/PCIe 4.0/ Motherboard)

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Save 16% NOW!

Asus ROG Strix B550-F ATX Motherboard

AMD AM4 (3rd Gen Ryzen) 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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Save 21% NOW!

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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Save 33% now!

AMD Ryzen 7 5700G CPU & ASUS ROG Strix B550-F Motherboard bundle

8-Core Desktop Processor, Gaming AM4 Motherboard

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Save 11% NOW!

INLAND Micro Center AMD Ryzen 7 5700X Bundle with MSI B550-A PRO ProSeries Motherboard

8-Core 16-Thread Unlocked Desktop Processor (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2 ATX)

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About the Author

Kevin Pocock

Kevin has a broad interest and enthusiasm for consumer electronics, PCs, and all things consumer tech. And more than 17 years experience in tech journalism.