550w Power Supply
FailAn estimated 5.3% of orders come back, so 550w Power Supply is a Fail.
- Flapen Score
- 39 / 100Ranks 5,506 of 8,347 Electronics niches · −4 vs the category median of 4339
- Market size
- $102K/yr95K searches / yr
- 90-day growth
- +4.3%search demand this quarter
- Competition
- 66%top-5 click share · 12 brands · 55 sellers
Flapen Score
550w Power Supply against its category
The dotted line is the Electronics average. Past it, 550w Power Supply is stronger. Inside it, weaker.
Market
The 550w Power Supply market on Amazon at a glance
Shoppers on Amazon United States searched for 550w Power Supply 95K times last year and spent an estimated $102K. The top 5 brands take 80% of clicks. Demand peaks in Nov. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 2.3% of those searches ended in a purchase.
Shoppers searched for this 95K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.3% of those searches ended in a purchase. Searches in the last 90 days moved +4.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $102K a year.
- Searches, last 12 months
- 95K
- Growth, 90 days vs prior 90
- +4.3%
- Conversion, latest week
- 2.3%
- Market size, estimated
- $102Ka year
- Peak month
- November1.8× the quietest month
- Top search term
- 550w power supply40K searches a year
02 · Price
A sale here is worth $46.00.
Listings sell for $46.00 on average, from $32.05 to $65.15. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At $46.00 that is $5K to $12K a year per listing.
- Average price
- $46.00inside the $15 to $100 sweet spot
- Price range
- $32.05–$65.15
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $5K–$12K
- Returns
- 5.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
56% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.3% of listings are out of stock. The average listing ranks #295 within Internal Components. It carries 1,573 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 56%
- Prime listings
- 100%
- Out of stock, average day
- 6.3%
- Average rank
- #295in Internal Components
- Average rating
- 4.49 starsAmazon United States average 4.42 stars
- Average reviews
- 1,573per listing
- Listings tracked
- 16
04 · Newcomers
3 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top 550w Power Supply products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
CORSAIR CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black
- Price
- $65.15
- Rating
- 4.7/5
- Reviews
- 265
- Age
- 2y ago

Thermaltake Smart 600W ATX 12V V2.3/EPS 12V 80 Plus Certified Active PFC Power Supply PS-SPD-0600NPCWUS-W
- Price
- $42.82
- Rating
- 4.6/5
- Reviews
- 6,384
- Age
- 10y ago

Montech BETA 2 550W Power Supply ATX 3.1 Ready 80+ Bronze Certified DC-to-DC Stability Industrial Japanese Main Capacitor Full Protection Suite
- Price
- $42.43
- Rating
- 4.7/5
- Reviews
- 40
- Age
- 4mo ago

ARESGAME AGV Series 500W Power Supply 80 Plus Bronze Certified Non Modular Power Supply 5 Year Warranty
- Price
- $37.04
- Rating
- 4.4/5
- Reviews
- 1,507
- Age
- 3y ago

Thermaltake Smart 500W 80+ White Certified PSU Continuous Power with 120mm Ultra Quiet Cooling Fan ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W
- Price
- $39.02
- Rating
- 4.6/5
- Reviews
- 11,033
- Age
- 10y ago
Trending
estimated 90-day click momentum
Montech BETA 2 550W Power Supply ATX 3.1 Ready 80+ Bronze Certified DC-to-DC Stability Industrial Japanese Main Capacitor Full Protection Suite
- Price
- $42.43
- Rating
- 4.7/5
- Reviews
- 40
- Age
- 4mo ago

PCCOOLER 550W Power Supply 80 Plus Bronze Certified Non-Modular PSU 135mm Smart Fan Active PFC ATX 2.53 Black (YK550)
- Price
- $52.40
- Rating
- 4.4/5
- Reviews
- 38
- Age
- 11mo ago

Rosewill VNW 550W 80+ White Certified Non-Modular Active PFC Design Low-Noise Power Supply Electrolytic Capacitor 120mm FDB Silent Fan - 5 Year Warranty - VNW550
- Price
- $36.15
- Rating
- 4.5/5
- Reviews
- 15
- Age
- 6mo ago

Thermaltake Smart 600W ATX 12V V2.3/EPS 12V 80 Plus Certified Active PFC Power Supply PS-SPD-0600NPCWUS-W
- Price
- $42.82
- Rating
- 4.6/5
- Reviews
- 6,384
- Age
- 10y ago

MSI MAG A650BE Semi-Modular Compact 650W ATX Power Supply 80+ Bronze Low-Noise Fan Active PFC Design 5 Year Warranty
- Price
- $62.24
- Rating
- 4.8/5
- Reviews
- 273
- Age
- 2y ago
Newest
by launch date
Montech BETA 2 550W Power Supply ATX 3.1 Ready 80+ Bronze Certified DC-to-DC Stability Industrial Japanese Main Capacitor Full Protection Suite
- Price
- $42.43
- Rating
- 4.7/5
- Reviews
- 40
- Age
- 4mo ago

Rosewill VNW 550W 80+ White Certified Non-Modular Active PFC Design Low-Noise Power Supply Electrolytic Capacitor 120mm FDB Silent Fan - 5 Year Warranty - VNW550
- Price
- $36.15
- Rating
- 4.5/5
- Reviews
- 15
- Age
- 6mo ago

Lian Li RB 550W Power Supply 80 Plus Bronze ATX 3.1 PCIe 5.1 Ready 135mm Low-Noise Fan Built-in Cable Management 5-Year Warranty Non-Modular - Black (RB550B)
- Price
- $49.59
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 9mo ago

PCCOOLER 550W Power Supply 80 Plus Bronze Certified Non-Modular PSU 135mm Smart Fan Active PFC ATX 2.53 Black (YK550)
- Price
- $52.40
- Rating
- 4.4/5
- Reviews
- 38
- Age
- 11mo ago

MSI MAG A650BE Semi-Modular Compact 650W ATX Power Supply 80+ Bronze Low-Noise Fan Active PFC Design 5 Year Warranty
- Price
- $62.24
- Rating
- 4.8/5
- Reviews
- 273
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 66% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 rising
Sellers
55
Est. top-5 brand share
80%
Top 20: 100%
Est. top-5 click share
66%
Top 20: 100%
Open market
12%
- Thermaltake23%
- Corsair21%
- ARESGAME15%
- Montech13%
- Rosewill9%
- GAMDIAS8%
- Open — no brand owns it (6 brands, 12%)
Demand
550w Power Supply search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov · busiest ÷ quietest = 1.8×
Search terms
Top 550w Power Supply search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 550w power supply40K/yr
- 550w psu13K/yr
- corsair cx5506K/yr
- psu 550w7K/yr
- 550 watt power supply6K/yr
- fuente de poder 550w9K/yr
- power supply 550w5K/yr
- 550 watt psu3K/yr
- 550w3K/yr
- corsair cx550m3K/yr
Reviews and returns
What reviews say buyers love and hate about 550w Power Supply
We read the reviews and the return reasons for every product selling here.
“Did not work”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 550w Power Supply questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









