---
title: "White Psu — £21K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/computers-accessories/white-psu"
last_updated: "2026-07-31T12:31:03.075Z"
locale: en
meta:
description: "Niche score 37/100 · £21K/yr market · 30K searches/yr · £84.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · £21K/yr market · 30K searches/yr · £84.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "White Psu — £21K/yr Amazon UK Niche (2026) - Flapen"
---
# **white psu**
**Skip it**
A small market ($21K/yr) — this niche doesn't clear our bar today.
Market size 5Growth 20Conversion 11Competition 58Returns 50Price range 46Avg price 81Brand share 29Review moat 92Quality gap 43
**Review moat**
**Great****167.63**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****£84.56**
avg listing price — sweet spot $15–$100
**Competition**
**Good****50%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****3.0%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****£32.65–£180.21**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-10.7%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****£21K**
£21K/yr · 30K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=uk&signal=high_price "Avg price > $50")
According to Flapen's Amazon United Kingdom niche tracking, white psu is a £21K/yr Amazon United Kingdom market (30K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 37/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **white psu market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **£21K–£42K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#119**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **75%**
- **Out of stock**
- **5.5%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **178 days**
## **Competition & brand share**
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▼falling
**Sellers**
**66**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**50%**
Top 20: 96%
**Open market**
**8%**
- Corsair38% - Gigabyte20% - MSI18% - GAMEMAX7% - ASUS6% - SAMA4% - Open — no brand owns it (3 brands, 8%)
## **Demand**
Weekly Amazon search volume, last 38 weeks — -10.7% search growth over the last 90 days.
1K600Black Friday '25Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/uk/computers-accessories/white-psu/trend)
## **Top white psu search terms**
- **white psu**14K/yr-11.7%1.1% conv. - **psu white**4K/yr+13.4%1.7% conv. - **white power supply**5K/yr-18.0%1.4% conv. - **850w psu white**3K/yr-12.4%2.6% conv. - **1000w psu white**3K/yr-23.3%2.5% conv. [**All search terms **](https://flapen.com/research/uk/computers-accessories/white-psu/search-terms)
## **Top white psu 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%£1K10%£2K15%£3K20%£4K1101001K 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**CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable ATX 3.1 & PCIe 5.1 Compliant Cybenetics Gold Efficiency 105C-Rated Capacitors Modern Standby Mode White**Corsair**£84.28**4.6★39 rev](https://www.amazon.co.uk/dp/B0F3DRP6B3) [2**CORSAIR RM750e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable ATX 3.1 & PCIe 5.1 Compliant Cybenetics Gold Efficiency 105C-Rated Capacitors Modern Standby Mode White**Corsair**£76.18**4.7★29 rev](https://www.amazon.co.uk/dp/B0F3DP1D5X) [3**CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable ATX 3.1 & PCIe 5.1 Compliant Cybenetics Gold Efficiency 105C-Rated Capacitors Modern Standby Mode White**Corsair**£108.69**4.9★54 rev](https://www.amazon.co.uk/dp/B0F3DNMZRG) [4**MSI MAG A1000GL PCIE5 WHITE Power Supply Unit 1000W 80 PLUS Gold ATX 3.1 PCIe 5.1 GPU Support ATX PSU White Flat Cable**MSI**£95.07**3.1★4 rev](https://www.amazon.co.uk/dp/B096Y3TP7X) [5**MSI MAG A850GL White PCIE5 Power Supply Unit 850W 80 Plus Gold Fully Modular ATX 3.0 PCIe 5.0 GPU Support Black Flat Cables 7 Year Warranty**MSI**£84.13**4.5★73 rev](https://www.amazon.co.uk/dp/B0CH3T79F8)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**JUSTOP 650W PSU White 80 Plus Bronze Rated Power Supply With 120mm Cooling Fan 4+4 Pin 12V Dual PCI-E 6x SATA (650W - White)**JUSTOP**£33.24**11 rev9mo ago](https://www.amazon.co.uk/dp/B0FV8Y5JHL) [**MSI MAG A650BNL Power Supply Unit 650W 80 PLUS Bronze ATX PSU**MSI**£49.06**7 rev12mo ago](https://www.amazon.co.uk/dp/B0BW5R5DTR) [**Gigabyte UD850GM PG5 ICE 80 Plus Gold Fully Modular 850w PCIe 5.0 White Power Supply Unit ATX 3.1 12VHPWR GPU Connector Flat Cables 10 Year Warranty**Gigabyte**£67.55**6 rev1y ago](https://www.amazon.co.uk/dp/B0FDQXH693) [**Gigabyte UD750GM PG5 ICE 80 Plus Gold Fully Modular 750w PCIe 5.0 White Power Supply Unit ATX 3.1 12VHPWR GPU Connector Flat Cables 10 Year Warranty**Gigabyte**£64.69**4 rev1y ago](https://www.amazon.co.uk/dp/B0FDQWDLMB) [**Gigabyte UD1000GM PG5 ICE 80 Plus Gold Fully Modular 1000w PCIe 5.0 White Power Supply Unit ATX 3.1 12VHPWR GPU Connector Flat Cables 10 Year Warranty**Gigabyte**£89.20**1 rev1y ago](https://www.amazon.co.uk/dp/B0FDQYL4YN)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MSI MAG A1000GL PCIE5 WHITE Power Supply Unit 1000W 80 PLUS Gold ATX 3.1 PCIe 5.1 GPU Support ATX PSU White Flat Cable**MSI**£95.07**3.1★**▲ 322%**](https://www.amazon.co.uk/dp/B096Y3TP7X) [**Gigabyte UD850GM PG5 ICE 80 Plus Gold Fully Modular 850w PCIe 5.0 White Power Supply Unit ATX 3.1 12VHPWR GPU Connector Flat Cables 10 Year Warranty**Gigabyte**£67.55**4.8★**▲ 138%**](https://www.amazon.co.uk/dp/B0FDQXH693) [**Gigabyte UD750GM PG5 ICE 80 Plus Gold Fully Modular 750w PCIe 5.0 White Power Supply Unit ATX 3.1 12VHPWR GPU Connector Flat Cables 10 Year Warranty**Gigabyte**£64.69**5.0★**▲ 99%**](https://www.amazon.co.uk/dp/B0FDQWDLMB) [**JUSTOP 650W PSU White 80 Plus Bronze Rated Power Supply With 120mm Cooling Fan 4+4 Pin 12V Dual PCI-E 6x SATA (650W - White)**JUSTOP**£33.24**4.1★**▲ 96%**](https://www.amazon.co.uk/dp/B0FV8Y5JHL) [**GameMax GP-Series 650W 80 Plus Bronze Power Supply - 650W GameMax GP-Series GP-650 Fully Wired Single Rail 140mm Fan ATX PSU | White**GAMEMAX**£32.65**4.1★**▲ 79%**](https://www.amazon.co.uk/dp/B0CG6R6GWM)
**~~View all trending →~~**
## **What buyers say about white psu**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**26%
*“Excellent quality”*
**Value For Money**16%
*“Got this at a reasonable price”*
**Noise Cancellation**9%
*“Quiet and efficient”*
**Design-Overall**9%
*“Fully modular, comes with all the cables, looks really nice too”*
**Color**8%
*“The colour of the power supply matched my white PC build really well”*
**Advertised Vs Actual Product**7%
*“Does what it says on the tin”*
**Display Colors**5%
*“Works great and looks good in white”*
**Assembly/Installation**5%
*“Ease of installation”*
**Compatibility-Overall**4%
*“The RM1000e (2025) is fully compatible with the RTX 50 series”*
**Size-Overall**3%
*“fit into my ATX case with no issues”*
### **What buyers complain about **
**Value For Money**25%
*“Its great, a little expensive”*
**Noise Level**25%
*“however mine started making grinding noises and then stopped, getting warrenty repairs is a nightmare due to how msi works, was not easy to find a solution to it online”*
**Computation Performance**25%
*“4.5 of 5- Can't fault performance - running another old corsair cx750m 750W psu with 5800x3d and 9070xt, old psu was cutting out during heavy game play”*
**Durability**13%
*“Stopped working after two months”*
### **Top return reasons **
**Defective Material/Parts**19%
**Functionality-Overall**16%
**Compatibility-Overall**13%
**Size-Overall**9%
**Noise Level**6%
**Connectivity-Overall**5%
**Color**5%
**Constant Reboot Or Restart**3%
**Advertised Vs Actual Product**3%
**Product Condition**3%
## **Common questions**
- **Is white psu profitable to sell on Amazon United Kingdom?**
- The niche generates £21K/yr across 24 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -10.7%. Flapen's verdict: Skip it (37/100).
- **How competitive is the white psu niche?**
- 9 brands and 66 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in white psu?**
- Top complaints mined from reviews: Value For Money, Noise Level, Computation Performance. The return rate is 3.0%.
- **What does it cost to enter the white psu niche?**
- Listings span £32.65–£180.21; the average listing price is £84.56 (sweet spot $15–$100). The average incumbent carries 168 reviews — the moat a new listing must climb.
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