ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 (3rd Gen Ryzen™) ATX DDR4

Name: ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 (3rd Gen Ryzen™) ATX DDR4
Brand: ASUS
Price: 115.99 USD
Availability: InStock

Its usual price.

Gaming Motherboard (PCIe 4.0, WiFi 6, 2.5Gb LAN, BIOS Flashback, USB 3.2 Gen 2, Addressable RGB Header and Aura Sync)

$115.99

New lowBelow every price we recorded since October 22, 2026. The previous low was $129.99.

at Amazon

Its usual price.

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$115.99 is its usual price.

On October 30, 2026 the ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 (3rd Gen Ryzen™) ATX DDR4 costs $115.99 at Amazon. Its usual price over the 9 days we have recorded since October 22, 2026 is $115.99; today’s price is the lowest we have recorded.

The middle price across the 9 days we have watched it, counting the days a limited-time deal was running, was $115.99. Today's price is also the lowest we have recorded, so our record has nothing lower to wait for, but a price this close to the usual one is not a discount, whatever former price is printed beside it.

The lowest since we started tracking it on October 22, 2026.

This describes the prices we recorded. It is not a forecast of where this one goes next.

Price at AmazonVerified Oct 30, 2:40 AM UTC

Price history since October 22, 2026 (9 days)

One line: the best price any tracked retailer charged, per day.

9 days on record · 1 price change

Use this chart elsewhere:The chart redraws itself as we record new prices.

Prices we recorded ourselves. Usual is the price on the typical day, with limited-time deals left out unless they ran on most of the days we recorded; Average is the mean of every recorded day, deals included, so a gap between the two columns is a record holding an outlier.
Price	Now	Lowest	Highest	Usual	Average	Days recorded
New	$115.99	$115.99 on Oct 25	$129.99 on Oct 22	$115.99	$120.66	9

Next time, from Amazon: change amazon.com to basketprice.com in a product’s address. This one is basketprice.com/dp/B09K4QMPL9.

Sales events

Next on the calendar: Black Friday, likely November 19–30. We keep checking this price through it and report here what it did.

Waiting for a sale? How often prices for PC components move, and how far they swing, beside every other category we track.

Has ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 (3rd Gen Ryzen™) ATX DDR4 dropped in price?

Yes: $14.00 less than the $129.99 Amazon was charging on October 22, 2026.

Computed from our own checks at Amazon as of October 30, 2026. No line here uses a price a retailer told us about.

Where to buy

Amazon$115.99Go

Held for: 5d
Their 9-day low: $115.99
Checked: 2h ago

Prices checked at least every 20 hours; “held for” is how long that retailer has been charging this price. How we check prices.

We earn a commission on purchases. It never affects our rankings.

What it is

6 attributes, in the retailer’s own words. We record the prices; these we only pass on.

Size: B550-Plus|M.2x2|D4|WiFi6
Weight: 1.27 pounds
Dimensions: 13.5 × 10.75 × 2.75 inches
Model: TUFGAMINGB550-PLUSWIFIII
Released: October 2021
Warranty: 3 Years

Cheaper in PC components, and what changes

Things we track on the same shelf for at least 10% less than $115.99, with the attributes the retailers describe differently. Their words, not our judgement: we record prices, we do not test products.

Every change we recorded at Amazon

Every row is a price we saw change. We write one only when a price actually moves, so a gap here means the price held.

When	Price	Change
Oct 25 · 5d ago	$115.99	−$14.00
Oct 22 · 8d ago	$129.99	first seen

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