sfx power supply 850w
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Review moat
Great265avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$164.94avg listing price — sweet spot $15–$100
Growth
Okay+19.4%90-day search growth — must beat 0% to launch
Market size
Okay$238K$238K/yr · 78K searches
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Returns
Bad10.4%return rate — above 5% kills the launch gate
Competition
Bad96%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$135.59–$207.23cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, sfx power supply 850w is a $238K/yr Amazon United States market (78K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 31/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
sfx power supply 850w market data
- Units sold / yr
- 2K–2K
- avg 100–250/product
- Revenue / yr
- $247K–$330K
- units × avg price
- Conversion rate
- 1.8%
- Avg BSR
- #323
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 50%
- Out of stock
- 3.5%
- Avg brand age
- 32 months
- Avg seller age
- 188 days
Competition & brand share
The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
35
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
96%
Top 20: 100%
Open market
0%
- Corsair69%
- Cooler Master22%
- NZXT5%
- Lian Li4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +19.4% search growth over the last 90 days.Peak months: Jul · busiest ÷ quietest = 1.9×
Top sfx power supply 850w search terms
- sfx power supply 850w36K/yr
- corsair sf85017K/yr
- sf8507K/yr
- sfx psu 850w6K/yr
- 850w sfx psu6K/yr
- sfx 850w3K/yr
- corsair sf850l2K/yr
Top sfx power supply 850w 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.
All 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
CORSAIR SF850 (2024) Fully Modular SFX Low Noise 80 Plus Platinum Power Supply ATX 3.1 Compliant PCIe 5.1 Ready Small Form Factor Bracket Included Black
Corsair$176.984.4★135 rev
Cooler Master V850 SFX Gold 850W Power Supply Fully Modular PCIe 5.1
Cooler Master$135.594.3★1,211 rev
CORSAIR SF850 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply 3.0 Compliant PCIe 5.0 Ready SFX-to-ATX Bracket Included Black (Renewed)
Corsair$146.595.0★5 rev
CORSAIR SF1000 (2024) Fully Modular SFX Low Noise 80 Plus Platinum Power Supply ATX 3.1 Compliant PCIe 5.1 Ready Small Form Factor Bracket Included Black
Corsair$207.234.3★198 rev
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
NZXT$170.794.5★36 rev
Newest
by launch dateNZXT 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
NZXT$170.7936 rev
Lian Li SP0850P Platinum 850W SFX Form Factor Power Supply with 12V-2x6 Connectors - ATX 3.1 & PCIE 5.1 Compliant - Low-Noise - Fully Modular - 105C Capacitors - 10 Year Warranty - Black (SP0850P.B)
Lian Li$152.465 rev
CORSAIR SF850 (2024) Fully Modular SFX Low Noise 80 Plus Platinum Power Supply ATX 3.1 Compliant PCIe 5.1 Ready Small Form Factor Bracket Included Black
Corsair$176.98135 rev
CORSAIR SF850 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply 3.0 Compliant PCIe 5.0 Ready SFX-to-ATX Bracket Included Black (Renewed)
Corsair$146.595 rev
CORSAIR SF1000 (2024) Fully Modular SFX Low Noise 80 Plus Platinum Power Supply ATX 3.1 Compliant PCIe 5.1 Ready Small Form Factor Bracket Included Black
Corsair$207.23198 rev
Trending
90-day click momentumNZXT 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
NZXT$170.794.5★
Lian Li SP0850P Platinum 850W SFX Form Factor Power Supply with 12V-2x6 Connectors - ATX 3.1 & PCIE 5.1 Compliant - Low-Noise - Fully Modular - 105C Capacitors - 10 Year Warranty - Black (SP0850P.B)
Lian Li$152.463.6★
CORSAIR SF850 (2024) Fully Modular SFX Low Noise 80 Plus Platinum Power Supply ATX 3.1 Compliant PCIe 5.1 Ready Small Form Factor Bracket Included Black
Corsair$176.984.4★
CORSAIR SF1000 (2024) Fully Modular SFX Low Noise 80 Plus Platinum Power Supply ATX 3.1 Compliant PCIe 5.1 Ready Small Form Factor Bracket Included Black
Corsair$207.234.3★
Cooler Master V850 SFX Gold 850W Power Supply Fully Modular PCIe 5.1
Cooler Master$135.594.3★
What buyers say about sfx power supply 850w
What buyers praise and complain about, mined from review topics.What buyers love
“overall build quality make it easy to work with”
“Fitted well”
“It does appear to be very well built”
“Wow this power supply is compact”
“Great value”
“Performance-wise, this PSU delivers serious power with rock-solid stability”
“their flexibility makes routing”
“all the right cables”
“the cables are the perfect length”
“Quiet & Efficient”
What buyers complain about
“If it doesn't fit”
“received used”
“The price listed for this though is extremely high”
“Fan died in less than a year”
“The cables are a bit on the shorter side”
“this cables doesn't work”
“Lots of loud coil whine”
“It's a real shame because it definitely seems like there are some quality control issues with making sure all of the cables are in the box”
“Be weary if your cables have to bend around corners”
“Small foot print”
Top return reasons
Common questions
- Is sfx power supply 850w profitable to sell on Amazon United States?
- The niche generates $238K/yr across 6 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +19.4%. Flapen's verdict: Skip it (31/100).
- How competitive is the sfx power supply 850w niche?
- 4 brands and 35 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in sfx power supply 850w?
- Top complaints mined from reviews: Size-Overall, Product Condition, Value For Money. The return rate is 10.4% — above our launch gate.
- When does demand for sfx power supply 850w peak?
- Demand peaks in Jul; the busiest month runs 1.9× the quietest.
- What does it cost to enter the sfx power supply 850w niche?
- Listings span $135.59–$207.23; the average listing price is $164.94 (sweet spot $15–$100). The average incumbent carries 265 reviews — the moat a new listing must climb.