Is mini itx power supply profitable to sell on Amazon United States?

The niche generates $53K/yr across 26 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -3.0%. Flapen's verdict: Skip it (38/100).

How competitive is the mini itx power supply niche?

12 brands and 75 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 77% of demand.

What do buyers complain about in mini itx power supply?

Top complaints mined from reviews: Durability, Noise Level, Size-Overall. The return rate is 6.1% — above our launch gate.

When does demand for mini itx power supply peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the mini itx power supply niche?

Listings span $34.52–$207.23; the average listing price is $88.83 (sweet spot $15–$100). The average incumbent carries 883 reviews — the moat a new listing must climb.

mini itx power supply

Skip it

Weak search conversion (0.8%) — this niche doesn't clear our bar today.

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Avg price

Great$88.83

avg listing price — sweet spot $15–$100

Review moat

Good883

avg incumbent reviews — the moat a new listing must climb

Competition

Good54%

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

Brand share

Okay77%

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

Price range

Okay$34.52–$207.23

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

Growth

Bad-3.0%

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

Returns

Bad6.1%

return rate — above 5% kills the launch gate

Market size

Bad$53K

$53K/yr · 77K searches

Conversion

Bad0.8%

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

Signals High Returns High Price

According to Flapen's Amazon United States niche tracking, mini itx power supply is a $53K/yr Amazon United States market (77K searches/yr). The top 5 brands hold 77% of demand. Verdict: Skip it — 38/100.

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

mini itx power supply market data

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $67K–$89K; units × avg price
Conversion rate: 0.8%
Avg BSR: #362
Page quality: 0%
Prime: 100%
Sponsored: 85%
Out of stock: 1.1%
Avg brand age: 42 months
Avg seller age: 187 days

Competition & brand share

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 flat

Sellers

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

54%

Top 20: 93%

Open market

19%

Apevia36%
Cooler Master20%
ESGAMING9%
Corsair6%
WISLOK5%
msi4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top mini itx power supply search terms

itx power supply19K/yr -6.1%1.0% conv.
itx psu15K/yr +18.8%1.0% conv.
mini itx power supply16K/yr -9.8%0.8% conv.
mini itx psu9K/yr +3.1%0.7% conv.
mini atx power supply7K/yr -10.1%0.8% conv.
mini power supply5K/yr -25.8%0.0% conv.
mini pc power supply4K/yr -8.4%0.0% conv.
sfx power supply 500w3K/yr -3.3%1.3% conv.

All search terms

Top mini itx power supply 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply Full Range Active PFC 90-264V AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU

Apevia$49.884.2★287 rev

Cooler Master V850 SFX Gold 850W Power Supply Fully Modular PCIe 5.1

Cooler Master$135.594.3★1,211 rev

Apevia SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply

Apevia$37.444.1★545 rev

Apevia ITX-AP300W 300W Flex ATX Power Supply Standard Mini-ITX/SFF / 1U Desktop Replacement 115V/230V Manual Switch

Apevia$35.144.0★87 rev

500W 1U/Flex ATX/Mini ITX Power Supply 80+ Bronze Certified Fully Modular Active PFC Full Range 90-264V PSU Suitable for Mini Server NAS HTPC Rackmount PSU

ESGAMING$49.264.4★28 rev

Newest

by launch date

80 Plus Bronze Certified Flex ATX/1U 400W Power Supply ESGAMING APFC Full Range 90-264V Mini ITX PSU for POS AIO NAS Mini Server Small Form Factor PC (Flex ITX)

ESGAMING$40.921 rev

4mo ago

ICESHARKS 500w 80+ Bronze-Rated Fully Modular Power Supply mini ITX/Flex ATX / 1U Featuring Full-Range Active PFC90-264v mini Servers/NAS/HTPC/and Rack-Mounted PSU

ICESHARKS$49.673 rev

9mo ago

Lian Li SP750 V2 Gold 750 Watt SFX Form Factor Power Supply | Native 12V-2x6 Cable - Low Noise - 80+ Gold Efficiency - ATX 3.1 & PCIe 5.0 Compliant - 92mm FDB Fan - 10-Year Warranty - Black (SP750G.B)

Lian Li$121.7649 rev

9mo ago

WISLOK SFX Power Supply 500W PSU Non-Modular Design SFX Form Factor is Suitable for Mini-ITX/SFF/MATX PC Games and Home Theater Compatible with RTX 3060/4060

WISLOK$60.5010 rev

10mo ago

WISLOK full module SFX power supply 850W PSU hydraulic bearing fan SFX form factor is suitable for Mini-ITX/SFF PC compatible with RTX 3060/4060 /4090 graphics cards 16P latest graphics card interface

WISLOK$128.145 rev

10mo ago

What buyers say about mini itx power supply

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

What buyers love

Quality-Overall16%

“Amazing quality”

Value For Money15%

“Worth every penny”

Assembly/Installation8%

“No issues during installation”

Advertised Vs Actual Product7%

“Works exactly as needed”

Size-Overall7%

“perfect fit”

Noise Cancellation6%

“Its got the quietest noise level”

Durability4%

“Reliable”

Design-Overall3%

“Clean and simple design fits well in any set up”

Noise Level3%

“Very quiet”

Compatibility-Overall3%

“Works well in my mini computer”

What buyers complain about

Durability12%

“Didn't last more than a few months”

Noise Level11%

“This is very loud”

Size-Overall10%

“It's small”

Quality-Overall9%

“Cheap junk”

Product Condition7%

“received used”

Heating5%

“Too hot”

Functionality-Overall4%

“this cables doesn't work”

Length4%

“Horrible cable Length”

Socket/Port/Plug4%

“The motherboard connector that goes into the power supply tripped me up a bit”

Value For Money4%

“Yes, it is pricey”

Top return reasons

Size-Overall20%

Compatibility-Overall12%

Functionality-Overall11%

Defective Material/Parts10%

Length9%

Value For Money7%

Noise Level6%

Product Condition6%

Advertised Vs Actual Product5%

Socket/Port/Plug3%

Common questions

Is mini itx power supply profitable to sell on Amazon United States?: The niche generates $53K/yr across 26 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -3.0%. Flapen's verdict: Skip it (38/100).
How competitive is the mini itx power supply niche?: 12 brands and 75 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in mini itx power supply?: Top complaints mined from reviews: Durability, Noise Level, Size-Overall. The return rate is 6.1% — above our launch gate.
When does demand for mini itx power supply peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the mini itx power supply niche?: Listings span $34.52–$207.23; the average listing price is $88.83 (sweet spot $15–$100). The average incumbent carries 883 reviews — the moat a new listing must climb.