500w Psu
a small market ($54K/yr) — 500w Psu doesn't clear our bar today.
Flapen Score
Is 500w Psu profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, 500w Psu is a £54K/yr Amazon United Kingdom market (55K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 36/100.
500w Psu: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -24.2% over the last 90 days and 3.1% of searches end in a purchase.
£54K
revenue / yr
Who owns the niche?
The top 5 brands hold 89% of demand, so 11% of the market is open.
11%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 15 products
Top 500w Psu products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
MSI MAG A550BN UK PSU 550W 80 Plus Bronze certified 12V Single-Rail DC-to-DC Circuit 120mm Fan Non-Modular Sleeved Cables ATX Power Supply Unit UK Powercord Black
- Price
- £33.01
- Rating
- 4.6/5
- Reviews
- 494
- Age
- 4y ago

CORSAIR CX550 80 PLUS Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - UK - Black
- Price
- £38.45
- Rating
- 4.7/5
- Reviews
- 1,330
- Age
- 2y ago

JUSTOP Black ATX 500W PSU Switching Power Supply Computer Desktop PC 120mm Fan 4+4-Pin 12V 6x SATA
- Price
- £17.80
- Rating
- 4.2/5
- Reviews
- 34
- Age
- 2y ago

JUSTOP Black 650W PSU ATX Switching Power Supply Computer Desktop PC With 120mm Fan 8-Pin 12V 6+2 Pin PCI-E 6x SATA (650W)
- Price
- £24.71
- Rating
- 4.2/5
- Reviews
- 188
- Age
- 2y ago

be quiet! System Power 11 550W Power Supply ATX 3.1 PSU With Support For PCIe 5.1 GPUs Temperature-Controlled 120mm Quality Fan Strong 12V-Rail DC-to-DC Technology 80 PLUS Bronze Efficiency
- Price
- £40.74
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 11mo ago
Trending
90-day click momentum
GIGABYTE P550SS Power Supply - PCIe 5.0 80 PLUS Silver 120mm Fan ATX 3.0 compatible UK Plug
- Price
- £25.84
- Rating
- 4.4/5
- Reviews
- 16
- Age
- 1y ago

be quiet! System Power 11 550W Power Supply ATX 3.1 PSU With Support For PCIe 5.1 GPUs Temperature-Controlled 120mm Quality Fan Strong 12V-Rail DC-to-DC Technology 80 PLUS Bronze Efficiency
- Price
- £40.74
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 11mo ago

be quiet! Pure Power 13 M 550W Power Supply 80 PLUS Gold Certification ATX 3.1 PSU Support For PCIe 5.1 GPUs Semi-Passive 120mm be quiet! Fan LLC Technology Single Rail For Overclocked GPUs
- Price
- £62.77
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 11mo ago

be quiet! System Power 11 450W Power Supply ATX 3.1 PSU With Support For PCIe 5.1 GPUs Temperature-Controlled 120mm Quality Fan Strong 12V-Rail DC-to-DC Technology 80 PLUS Bronze Efficiency
- Price
- £35.48
- Rating
- 3.7/5
- Reviews
- 3
- Age
- 11mo ago

CORSAIR CX650 80 PLUS Bronze Non Modular Low-Noise ATX 650 Watt Power Supply - UK - Black
- Price
- £42.51
- Rating
- 4.7/5
- Reviews
- 1,330
- Age
- 2y ago
Newest
by launch date
be quiet! System Power 11 550W Power Supply ATX 3.1 PSU With Support For PCIe 5.1 GPUs Temperature-Controlled 120mm Quality Fan Strong 12V-Rail DC-to-DC Technology 80 PLUS Bronze Efficiency
- Price
- £40.74
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 11mo ago

be quiet! System Power 11 450W Power Supply ATX 3.1 PSU With Support For PCIe 5.1 GPUs Temperature-Controlled 120mm Quality Fan Strong 12V-Rail DC-to-DC Technology 80 PLUS Bronze Efficiency
- Price
- £35.48
- Rating
- 3.7/5
- Reviews
- 3
- Age
- 11mo ago

be quiet! Pure Power 13 M 550W Power Supply 80 PLUS Gold Certification ATX 3.1 PSU Support For PCIe 5.1 GPUs Semi-Passive 120mm be quiet! Fan LLC Technology Single Rail For Overclocked GPUs
- Price
- £62.77
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 11mo ago

GIGABYTE P550SS Power Supply - PCIe 5.0 80 PLUS Silver 120mm Fan ATX 3.0 compatible UK Plug
- Price
- £25.84
- Rating
- 4.4/5
- Reviews
- 16
- Age
- 1y ago

CiT ATV Eco 500W PSU Power Supply Unit with Active PFC - Single +12V Rail - 120mm Low-Noise Fan - Full Circuit Protection - Flat Black Cables - 80 Plus Bronze Certified | Black
- Price
- £28.43
- Rating
- 4.4/5
- Reviews
- 31
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
Brands
9 rising
Sellers
46
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
8%
- MSI36%
- JUSTOP21%
- Corsair19%
- be quiet!9%
- GAMEMAX4%
- Tecnoware Power Systems3%
- Open — no brand owns it (3 brands, 8%)
500w Psu demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 1.9×
Top 500w Psu search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- 500w psu20K/yr
- 550w psu15K/yr
- psu 500w5K/yr
- psu 550w3K/yr
- 450w psu3K/yr
- 550w power supply3K/yr
- 500w power supply3K/yr
- power supply 500w3K/yr
What reviews say buyers love and hate about 500w Psu
What buyers mention most, as a share of all reviews.
What buyers love
83% of reviews“Great Value”
“Reliable brand”
“Did the job perfectly”
“honestly it's made his pc so much powerful”
“Easy to install”
What buyers complain about
73% of reviews“Disappointed the original only lasted 2 years”
“Its very noisy when on”
“Good PSU, only thing you need to note is that this does not come with a 4pin ATX plug that some motherboards require and you will have to purchase a Molex to 4pin ATX adapter”
“Didnt have correct connections”
“The cables and build quality is certainly not premium”
500w Psu return rate & reasons
Why buyers send it back, as a share of all return requests.
4.0%
Return rate
17%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 500w Psu questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









