4tb Ssd
Skip itPrices mostly outside the sweet spot ($176.87–$789.94) — this niche doesn't clear our bar today.
Market size
Great£1.6M£1.6M/yr · 886K searches
Competition
Great39%top-5 click share — an open shelf
Returns
Good2.9%return rate — above 5% kills the launch gate
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Avg price
Okay£290.71avg listing price — sweet spot $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad15,986.09avg incumbent reviews — the moat a new listing must climb
Growth
Bad-15.1%90-day search growth — must beat 0% to launch
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
Price range
Bad£176.87–£789.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Is 4tb ssd profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, 4tb ssd is a £1.6M/yr Amazon United Kingdom market (886K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 42/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
4tb ssd market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 8K–10K
- avg 100–250/product
- Revenue / yr
- £2.3M–£2.9M
- units × avg price
- Conversion rate
- 0.6%
- Avg BSR
- #21
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 75%
- Out of stock
- 7.0%
- Avg brand age
- 41 months
- Avg seller age
- 170 days
Competition: brands, sellers & click share
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.Brands
9 falling
Sellers
153
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
39%
Top 20: 84%
Open market
11%
- Crucial42%
- SanDisk19%
- Lexar9%
- Samsung7%
- fanxiang6%
- Acer6%
- Open — no brand owns it (3 brands, 11%)
4tb ssd demand & seasonality
Weekly Amazon search volume, last 104 weeks — -15.1% search growth over the last 90 days.Peak months: Oct, Nov, Dec · busiest ÷ quietest = 2.1×
Top 4tb ssd search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- 4tb ssd261K/yr
- ssd 4tb144K/yr
- 4tb nvme119K/yr
- 8tb ssd76K/yr
- 4tb ssd m.233K/yr
- nvme 4tb36K/yr
- ssd 8tb24K/yr
- 4tb nvme ssd21K/yr
- nvme ssd 4tb20K/yr
- m.2 ssd 4tb24K/yr
Top 4tb ssd products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Crucial P310 4TB SSD M.2 2280 NVMe PCIe Gen4 Up to 7 100MB/s Laptop & Desktop (PC) Compatible Internal Solid State Drive - CT4000P310SSD801
Crucial£210.344.6★10,418 rev
Crucial BX500 SATA SSD 4TB 2.5 Up to 540MB/s Laptop and Desktop (PC) Compatible 3D NAND Dynamic Write Acceleration Internal Solid State Drive - CT4000BX500SSD101
Crucial£199.274.7★155,347 rev
Acer Predator GM6 4TB SSD M.2 2280 PCIe Gen4x4 NVMe 2.0 Up to 7200 MB/s HMB+SLC Graphene Thermal Dissipation Internal PC Solid State Drive for Laptop Desktop and PS5
Acer£262.244.8★1,009 rev
SANDISK Extreme Portable SSD 4TB (up to 1050 MB/s read 1 000MB/s write USB-C NVMe Solid State Performance IP65 rated for dust and water resistance Updated Firmware) Monterey
SanDisk£235.334.6★7,473 rev
Crucial T710 4TB SSD NVMe M.2 PCIe 5.0 x4 Gen5 Read/Write Speeds up to 14 500/13 800 MB/s Laptop & Desktop (PC) Compatible TLC NAND Solid State Drive - CT4000T710SSD8-01
Crucial£334.064.7★681 rev
Newest
by launch date
Lexar ARES 4TB SSD M.2 2280 PCIe Gen4x4 1.4 Internal NVMe SSD Up to 7 400MB/s Read & 6 500MB/s Write Internal Solid State Drive for PS5 PC Laptop Gamers Creators Professionals
Lexar£321.65235 rev
Crucial T710 4TB SSD NVMe M.2 PCIe 5.0 x4 Gen5 Read/Write Speeds up to 14 500/13 800 MB/s Laptop & Desktop (PC) Compatible TLC NAND Solid State Drive - CT4000T710SSD8-01
Crucial£334.06681 rev
Crucial X10 8TB External Portable SSD Drive - Up to 2100MB/s USB-C 3.2 Gen2 IP65 Dust and Water Resistant External Solid State Drive Matte Blue - CT8000X10SSD9-02
Crucial£463.892,296 rev
Crucial X10 6TB External Portable SSD Drive - Up to 2100MB/s USB-C 3.2 Gen2 IP65 Dust and Water Resistant External Solid State Drive Matte Blue - CT6000X10SSD9-02
Crucial£331.442,296 rev
Crucial P310 4TB SSD M.2 2280 NVMe PCIe Gen4 Up to 7 100MB/s Laptop & Desktop (PC) Compatible Internal Solid State Drive - CT4000P310SSD801
Crucial£210.3410,418 rev
Trending
90-day click momentumLexar ARES 4TB SSD M.2 2280 PCIe Gen4x4 1.4 Internal NVMe SSD Up to 7 400MB/s Read & 6 500MB/s Write Internal Solid State Drive for PS5 PC Laptop Gamers Creators Professionals
Lexar£321.654.6★
Ediloca EN855 Internal Gaming SSD with Heatsink 4TB PCIe Gen4 Up to 7400MB/s NVMe M.2 2280 3D TLC NAND Flash Solid State Drive Configure DRAM Cache Compatible with PS5 and PC
Ediloca£208.364.2★
Acer Predator GM6 4TB SSD M.2 2280 PCIe Gen4x4 NVMe 2.0 Up to 7200 MB/s HMB+SLC Graphene Thermal Dissipation Internal PC Solid State Drive for Laptop Desktop and PS5
Acer£262.244.8★
fanxiang 4TB SSD - NVMe SSD M.2 PCIe 4.0 Internal Solid State Drives - with Heatsink Dynamic SLC Cache Up to 5000MB/s Compatible with PS5 Laptop PC Desktop
fanxiang£218.484.7★
Lexar NM790 4TB SSD with Heatsink M.2 2280 PCIe Gen4x4 NVMe 1.4 Internal SSD Up to 7400MB/s Read Up to 6500MB/s Write Internal Solid State Drive for PS5 PC Laptop Gamers (LNM790X004T-RN9NG)
Lexar£271.974.7★
What reviews say buyers love and hate about 4tb ssd
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent value for money”
“great capacity”
“Excellent transfer speed”
“Good quality and fast transportation”
“Formatting was simple, quick”
“Excellent drive silent and compatible”
“Very fast and does not appear to overheat”
“Keeping ssd safe”
“portable”
“have found it excellent in use”
What buyers complain about
“also more expensive”
“Failed after 6 months”
“Odd read/write speed behaviour”
“Disconnects by itself all the time”
“Sent me a used drive”
“Garbage”
“I noticed 2 of the newer drives I bought in 2025 seemed to slow down after sustained transfers of at least 500gb”
“I noticed 2 of the newer drives I bought in 2025 seemed to slow down after sustained transfers of at least 500gb”
“NOT AS RELIABLE AS I WOULD HAVE HOPED”
“it's also faulty”
Top return reasons
Common 4tb ssd questions
- Is 4tb ssd profitable to sell on Amazon United Kingdom?
- The niche generates £1.6M/yr across 32 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -15.1%. Flapen's verdict: Skip it (42/100).
- How competitive is the 4tb ssd niche?
- 9 brands and 153 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in 4tb ssd?
- Top complaints mined from reviews: Value For Money, Durability, Functionality-Overall. The return rate is 2.9%.
- When does demand for 4tb ssd peak?
- Demand peaks in Oct–Nov–Dec; the busiest month runs 2.1× the quietest.
- What does it cost to enter the 4tb ssd niche?
- Listings span £176.87–£789.94; the average listing price is £290.71 (sweet spot $15–$100). The average incumbent carries 15,986 reviews — the moat a new listing must climb.
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