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39

850w psu white

Skip it

A small market ($44K/yr) — this niche doesn't clear our bar today.

Market size 11Growth 22Conversion 22Competition 54Returns 44Price range 54Avg price 74Brand share 63Review moat 73Quality gap 33

Avg price

Good$102.91

avg listing price — sweet spot $15–$100

Review moat

Good587.55

avg incumbent reviews — the moat a new listing must climb

Brand share

Good67%

top-5 brand share — brands hold most of the demand

Competition

Good52%

top-5 click share — leaders hold, buyers still browse

Price range

Good$66.14–$129.03

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

Returns

Okay3.5%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-6.4%

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

Conversion

Bad1.7%

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

Market size

Bad$44K

$44K/yr · 25K searches

According to Flapen's Amazon United States niche tracking, 850w psu white is a $44K/yr Amazon United States market (25K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 39/100.

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

850w psu white market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
$26K–$51K
units × avg price
Conversion rate
1.7%
Avg BSR
#172
Page quality
0%
Prime
100%
Sponsored
59%
Out of stock
1.0%
Avg brand age
29 months
Avg seller age
188 days

Competition & brand share

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 falling

Sellers

65

Top-5 brand share

67%

Top 20: 100%

Top-5 click share

52%

Top 20: 98%

Open market

25%

  • msi19%
  • Corsair17%
  • Thermaltake13%
  • darkFlash9%
  • Vetroo8%
  • SAMA8%

Demand & seasonality

Weekly Amazon search volume, last 57 weeks — -6.4% search growth over the last 90 days.
800600Prime Day '25Spike '25Holiday '25Spike '26JulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.4×

Top 850w psu white search terms

  • 850w psu white11K/yr
  • white psu 850w4K/yr
  • psu 850w white3K/yr
  • power supply 850w white3K/yr
  • white 850w power supply3K/yr
All search terms

Top 850w psu white 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%5%$2K10%$4K15%$7K20%$9K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

What buyers say about 850w psu white

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

What buyers love

Quality-Overall20%

“Solid build quality”

Value For Money18%

“Good Value”

Assembly/Installation7%

“Easy to install”

Advertised Vs Actual Product7%

“it works just how its should work”

Color5%

“Color ia great quality even better and pricing amazing”

Noise Cancellation5%

“makes no noise”

Durability4%

“Still going strong”

Ease Of Use4%

“Very Easy to use”

Size-Overall4%

“Fit great in my build”

Compatibility-Overall3%

“It is compatible with the Li LAN mid towers”

What buyers complain about

Durability16%

“Only work for a hour”

Noise Level12%

“very LOUD”

Quality-Overall10%

“Junk”

Value For Money7%

“full price for a return is evil”

Functionality-Overall6%

“my PC suddenly shut down”

Product Condition5%

“Received a used psu when I purchased a new”

Smell4%

“Turn off the pc proceed to turn it back on nothing from the power supply only a burnt smell”

Audio Quality3%

“no sound”

Assembly/Installation2%

“Installation was the only downside”

Size-Overall1%

“My only small complaint is that the fit”

Top return reasons

Defective Material/Parts17%
Functionality-Overall16%
Size-Overall12%
Value For Money10%
Compatibility-Overall9%
Noise Level6%
Advertised Vs Actual Product5%
Product Condition4%
Connectivity-Overall3%
Socket/Port/Plug3%

Common questions

Is 850w psu white profitable to sell on Amazon United States?
The niche generates $44K/yr across 22 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -6.4%. Flapen's verdict: Skip it (39/100).
How competitive is the 850w psu white niche?
14 brands and 65 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 67% of demand.
What do buyers complain about in 850w psu white?
Top complaints mined from reviews: Durability, Noise Level, Quality-Overall. The return rate is 3.5%.
When does demand for 850w psu white peak?
Demand peaks in Jan–Nov–Dec; the busiest month runs 2.4× the quietest.
What does it cost to enter the 850w psu white niche?
Listings span $66.14–$129.03; the average listing price is $102.91 (sweet spot $15–$100). The average incumbent carries 588 reviews — the moat a new listing must climb.