---
title: "Mini Itx Power Supply — $53K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/mini-itx-power-supply"
last_updated: "2026-08-10T09:53:55.057Z"
locale: en
meta:
description: "Niche score 38/100 · $53K/yr market · 77K searches/yr · $88.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $53K/yr market · 77K searches/yr · $88.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Mini Itx Power Supply — $53K/yr Amazon US Niche (2026) - Flapen"
---
# **mini itx power supply**
**Skip it**
Weak search conversion (0.8%) — this niche doesn't clear our bar today.
Market size 13Growth 24Conversion 10Competition 52Returns 21Price range 38Avg price 79Brand share 47Review moat 65Quality gap 81
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$88.83**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****883**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****77%**
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**
**Bad****6.1%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$53K**
$53K/yr · 77K searches
**Conversion**
**Bad****0.8%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
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 ~~](https://flapen.com/research/methodology)
## **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**
**75**
**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.
2K2KBlack Friday '24Holiday '24Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/electronics/mini-itx-power-supply/trend)
## **Top mini itx power supply search terms**
- **itx power supply**19K/yr-6.1%1.0% conv. - **itx psu**15K/yr+18.8%1.0% conv. - **mini itx power supply**16K/yr-9.8%0.8% conv. - **mini itx psu**9K/yr+3.1%0.7% conv. - **mini atx power supply**7K/yr-10.1%0.8% conv. - **mini power supply**5K/yr-25.8%0.0% conv. - **mini pc power supply**4K/yr-8.4%0.0% conv. - **sfx power supply 500w**3K/yr-3.3%1.3% conv. [**All search terms **](https://flapen.com/research/us/electronics/mini-itx-power-supply/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.
0%5%$3K10%$5K15%$8K20%$11K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**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**$49.88**4.2★287 rev](https://www.amazon.com/dp/B0CWN59YCZ) [2**Cooler Master V850 SFX Gold 850W Power Supply Fully Modular PCIe 5.1**Cooler Master**$135.59**4.3★1,211 rev](https://www.amazon.com/dp/B08LP6WS35) [3**Apevia SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply**Apevia**$37.44**4.1★545 rev](https://www.amazon.com/dp/B08R5NN4FJ) [4**Apevia ITX-AP300W 300W Flex ATX Power Supply Standard Mini-ITX/SFF / 1U Desktop Replacement 115V/230V Manual Switch**Apevia**$35.14**4.0★87 rev](https://www.amazon.com/dp/B0D96YD2SD) [5**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**$49.26**4.4★28 rev](https://www.amazon.com/dp/B0DQB2WVQN)
**~~View all top sellers →~~**
### **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**$40.92**1 rev4mo ago](https://www.amazon.com/dp/B0GS4ZYDLR) [**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**$49.67**3 rev9mo ago](https://www.amazon.com/dp/B0FX2ML24M) [**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**$121.76**49 rev9mo ago](https://www.amazon.com/dp/B0FJC6FM1C) [**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**$60.50**10 rev10mo ago](https://www.amazon.com/dp/B0FRLC5ZLY) [**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**$128.14**5 rev10mo ago](https://www.amazon.com/dp/B0FRLW6HDK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$40.92**5.0★**▲ 317%**](https://www.amazon.com/dp/B0GS4ZYDLR) [**MSI MAG A750GL PCIE5 Fully Modular Compact Gaming 750W Power Supply 80+ Gold ATX 3.1 & PCIe 5.1 Ready Native Dual-Color 12V-2x6 Cable 10 Year Warranty**msi**$91.64**4.5★**▲ 171%**](https://www.amazon.com/dp/B0CC3QBGDL) [**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**$121.76**4.6★**▲ 136%**](https://www.amazon.com/dp/B0FJC6FM1C) [**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**$128.14**3.6★**▲ 120%**](https://www.amazon.com/dp/B0FRLW6HDK) [**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**$49.67**2.9★**▲ 80%**](https://www.amazon.com/dp/B0FX2ML24M)
**~~View all trending →~~**
## **What buyers say about mini itx power supply**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“Amazing quality”*
**Value For Money**15%
*“Worth every penny”*
**Assembly/Installation**8%
*“No issues during installation”*
**Advertised Vs Actual Product**7%
*“Works exactly as needed”*
**Size-Overall**7%
*“perfect fit”*
**Noise Cancellation**6%
*“Its got the quietest noise level”*
**Durability**4%
*“Reliable”*
**Design-Overall**3%
*“Clean and simple design fits well in any set up”*
**Noise Level**3%
*“Very quiet”*
**Compatibility-Overall**3%
*“Works well in my mini computer”*
### **What buyers complain about **
**Durability**12%
*“Didn't last more than a few months”*
**Noise Level**11%
*“This is very loud”*
**Size-Overall**10%
*“It's small”*
**Quality-Overall**9%
*“Cheap junk”*
**Product Condition**7%
*“received used”*
**Heating**5%
*“Too hot”*
**Functionality-Overall**4%
*“this cables doesn't work”*
**Length**4%
*“Horrible cable Length”*
**Socket/Port/Plug**4%
*“The motherboard connector that goes into the power supply tripped me up a bit”*
**Value For Money**4%
*“Yes, it is pricey”*
### **Top return reasons **
**Size-Overall**20%
**Compatibility-Overall**12%
**Functionality-Overall**11%
**Defective Material/Parts**10%
**Length**9%
**Value For Money**7%
**Noise Level**6%
**Product Condition**6%
**Advertised Vs Actual Product**5%
**Socket/Port/Plug**3%
## **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.
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