- Flapen Score
- 44 / 100Top 39% of 1,028 Computers & Accessories niches · +2 vs the category median of 4244
- Market size
- £99K/yr79K searches / yr
- 90-day growth
- -1.2%search demand this quarter
- Competition
- 54%top-5 click share · 12 brands · 90 sellers
Flapen Score
Sfx Psu against its category
The dotted line is the Computers & Accessories average. Past it, Sfx Psu is stronger. Inside it, weaker.
Market
The Sfx Psu market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Sfx Psu 79K times last year and spent an estimated £99K. The top 5 brands take 84% of clicks. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 1.7% of those searches ended in a purchase.
Shoppers searched for this 79K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 1.7% of those searches ended in a purchase. Searches in the last 90 days moved -1.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £99K a year.
- Searches, last 12 months
- 79K
- Growth, 90 days vs prior 90
- -1.2%
- Conversion, latest week
- 1.7%
- Market size, estimated
- £99Ka year
- Peak month
- November1.5× the quietest month
- Top search term
- sfx psu52K searches a year
02 · Price
A sale here is worth £76.04.
Listings sell for £76.04 on average, from £19.92 to £139.56. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At £76.04 that is £0 to £8K a year per listing.
- Average price
- £76.04inside the $15 to $100 sweet spot
- Price range
- £19.92–£139.56
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£8K
- Returns
- 4.8%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
56% of listings pay for placement with sponsored ads. 89% ship with Prime. On an average day, 5.2% of listings are out of stock. The average listing ranks #323 within Components & Replacement Parts. It carries 133 reviews at 4.17 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 56%
- Prime listings
- 89%
- Out of stock, average day
- 5.2%
- Average rank
- #323in Components & Replacement Parts
- Average rating
- 4.17 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 133per listing
- Listings tracked
- 27
04 · Newcomers
7 of last year's 13 launches cleared the first-year sales bar.
13 products launched here in the last 12 months. 7 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 13
- Successful launches
- 7Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Sfx Psu 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 SF750 (2024) Fully Modular SFX Low Noise 80 Plus Platinum Power Supply ATX 3.1 Compliant PCIe 5.1 Ready Small Form Factor SFX-to-ATX Bracket Included Black
- Price
- £106.71
- Rating
- 4.4/5
- Reviews
- 83
- Age
- 2y ago

CORSAIR SF850 (2024) Fully Modular Low Noise 80 PLUS Platinum ATX Power Supply ATX 3.1 Compliant PCIe 5.1 Ready SFX-to-ATX Bracket Included Black
- Price
- £118.14
- Rating
- 4.5/5
- Reviews
- 55
- Age
- 2y ago

be quiet! SFX Power 3 450W PSU Compact & Silent SFX Power Supply for Mini & Media PCs 80 PLUS Bronze Efficiency Dual PCIe 6+2 Pin Quiet 80mm Fan
- Price
- £51.62
- Rating
- 4.2/5
- Reviews
- 3
- Age
- 8mo ago

CORSAIR SF1000 (2024) Fully Modular SFX Low Noise 80 Plus Platinum Power Supply ATX 3.1 Compliant PCIe 5.1 Ready Small Form Factor SFX-to-ATX Bracket Included Black
- Price
- £139.56
- Rating
- 4.7/5
- Reviews
- 40
- Age
- 2y ago

Cooler Master V850 SFX Gold UK Plug - 850W 80 PLUS Gold Fully Modular Power Supply Unit SFF/mini-ITX PSU Semi-Fanless Mode SFX-to-ATX Bracket 10 Year Warranty Black Edition Quiet 92 mm FDB Fan
- Price
- £113.31
- Rating
- 4.5/5
- Reviews
- 177
- Age
- 6y ago
Trending
estimated 90-day click momentum
be quiet! Pure Power 13 M 650W 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
- £66.83
- Rating
- 4.0/5
- Reviews
- 2
- Age
- 11mo ago

be quiet! Pure Power 13 M 750W 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
- £71.79
- Rating
- 5.0/5
- Reviews
- 9
- Age
- 11mo ago

be quiet! Power Zone 850W Power Supply 80 PLUS Platinum And Cybenetics Platinum Semi-Passive Zero-RPM Cooling Pure Wings 3 140mm Fan 90 Angled 12V-2x6 Connector PCIe 5.1/ATX 3.1 Compatibility
- Price
- £90.70
- Rating
- 4.6/5
- Reviews
- 121
- Age
- 11mo ago

1ST PLAYER 850W SFX PSU Fully Modular Power Supply 80 PLUS Gold Certified ATX 3.1 / PCI-E 5.1 Low Noise FDB Fan 0RPM Japanese Electrolyte Capacitor (White)
- Price
- £68.63
- Rating
- 3.5/5
- Reviews
- 2
- Age
- 7mo ago

NZXT C850 SFX Gold - 850W SFX ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics Platinum - Fully Modular - PCIe 5.1 600W 12V-2x6 - Japanese Capacitors - Black
- Price
- £105.44
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 5mo ago
Newest
by launch date
NZXT C850 SFX Gold - 850W SFX ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics Platinum - Fully Modular - PCIe 5.1 600W 12V-2x6 - Japanese Capacitors - Black
- Price
- £105.44
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 5mo ago

Vetroo 850W SFX Power Supply ATX 3.1 & PCIE 5.1 Ready 80 Plus Gold Certificate Fully Modular 90mm FDB Fan for Low-Noise Operation SFX-to-ATX Bracket 10-Year Warranty - Black
- Price
- £87.79
- Rating
- 4.5/5
- Reviews
- 46
- Age
- 5mo ago

1ST PLAYER 850W SFX PSU Fully Modular Power Supply 80 PLUS Gold Certified ATX 3.1 / PCI-E 5.1 Low Noise FDB Fan 0RPM Japanese Electrolyte Capacitor (White)
- Price
- £68.63
- Rating
- 3.5/5
- Reviews
- 2
- Age
- 7mo ago

1ST PLAYER 850W SFX PSU Fully Modular Power Supply 80 PLUS Gold Certified ATX 3.1 / PCI-E 5.1 Low Noise FDB Fan 0RPM Japanese Electrolyte Capacitor (Black)
- Price
- £78.45
- Rating
- 3.5/5
- Reviews
- 2
- Age
- 7mo ago

be quiet! SFX Power 3 450W PSU Compact & Silent SFX Power Supply for Mini & Media PCs 80 PLUS Bronze Efficiency Dual PCIe 6+2 Pin Quiet 80mm Fan
- Price
- £51.62
- Rating
- 4.2/5
- Reviews
- 3
- Age
- 8mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 falling
Sellers
90
Est. top-5 brand share
84%
Top 20: 100%
Est. top-5 click share
54%
Top 20: 94%
Open market
13%
- Corsair40%
- be quiet!27%
- Cooler Master7%
- NZXT7%
- Vetroo3%
- ASUS3%
- Open — no brand owns it (6 brands, 13%)
Demand
Sfx Psu search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Sfx Psu search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- sfx psu52K/yr
- sfx power supply18K/yr
- sff psu5K/yr
- itx psu3K/yr
Reviews and returns
What reviews say buyers love and hate about Sfx Psu
We read the reviews and the return reasons for every product selling here.
“Bought one, made a terrible crackling sound”
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.
18 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 Sfx Psu 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









