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25

b660m

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 5Growth 14Conversion 17Competition 18Returns 18Price range 31Avg price 72Brand share 0Review moat 88Quality gap 60

Review moat

Great233.15

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$110.32

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Okay$85.66–$132.24

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Bad79%

top-5 click share — a locked-up shelf

Returns

Bad7.1%

return rate — above 5% kills the launch gate

Conversion

Bad1.3%

search→purchase rate — share of searches ending in a sale

Growth

Bad-21.7%

90-day search growth — must beat 0% to launch

Market size

Bad$22K

$22K/yr · 15K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, b660m is a $22K/yr Amazon United States market (15K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 25/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

b660m market data

Units sold / yr
100–250
avg 0–100/product
Revenue / yr
$11K–$28K
units × avg price
Conversion rate
1.3%
Avg BSR
#551
Page quality
0%
Prime
85%
Sponsored
15%
Out of stock
5.4%
Avg brand age
50 months
Avg seller age
184 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

94

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

0%

  • ASRock57%
  • msi26%
  • ASUS12%
  • GIGABYTE6%

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — -21.7% search growth over the last 90 days.
2K1KSpike '24Holiday '24Prime Day '25Spike '26DecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 2.7×

Top b660m search terms

  • b660m9K/yr
  • asrock b660m pro rs3K/yr
  • asrock b660m1K/yr
  • asrock b660597/yr
  • asrock b660m pro rs micro atx lga1700 motherboard316/yr
  • b660m wifi322/yr
  • asrock b660m pro rs lga 1700 intel b660 sata 6gb/s ddr4 micro atx motherboard89/yr
All search terms

Top b660m products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$2K20%$4K30%$7K40%$9K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about b660m

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money28%

“Good price”

Assembly/Installation15%

“set them up with no issue whatsoever”

Connectivity-Overall9%

“Wifi works great”

Computation Performance9%

“Run fast”

Quality-Overall6%

“so its pretty reliable”

Compatibility-Overall5%

“This motherboard is technically compatible with all socket 1700 cpus”

Design-Overall4%

“unique budget build”

Advertised Vs Actual Product3%

“It'll do the job”

Ease Of Use3%

“This one in particular is very convenient”

Data Transfer Speed3%

“great bios settings was able to down step the speed”

What buyers complain about

Functionality-Overall15%

“the computer wouldn't boot”

Durability15%

“Broken not after half a year”

Product Condition11%

“First motherboard was used”

Heating10%

“Lack of heat sinks”

Defective Material/Parts9%

“Broken pins”

Connectivity-Overall6%

“Terrible amount of connections dont have usb c port as well”

Value For Money5%

“Not Worth”

Instructions/User Manual/Troubleshooting4%

“Couldve used better instructions”

Socket/Port/Plug4%

“Poor amount of ports”

Display Resolution4%

“No HDMI or Display Ports”

Top return reasons

Functionality-Overall27%
Compatibility-Overall16%
Defective Material/Parts14%
Size-Overall9%
Socket/Port/Plug7%
Product Condition6%
Advertised Vs Actual Product5%
Value For Money4%
Constant Reboot Or Restart3%
Connectivity-Overall2%

Common questions

Is b660m profitable to sell on Amazon United States?
The niche generates $22K/yr across 13 tracked products. 90-day search growth is -21.7%. Flapen's verdict: Skip it (25/100).
How competitive is the b660m niche?
4 brands and 94 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in b660m?
Top complaints mined from reviews: Functionality-Overall, Durability, Product Condition. The return rate is 7.1% — above our launch gate.
When does demand for b660m peak?
Demand peaks in Nov–Dec; the busiest month runs 2.7× the quietest.
What does it cost to enter the b660m niche?
Listings span $85.66–$132.24; the average listing price is $110.32 (sweet spot $15–$100). The average incumbent carries 233 reviews — the moat a new listing must climb.