1tb hdd
Skip itA deep review moat (35,071 avg reviews) — this niche doesn't clear our bar today.
Avg price
Incredible£38.13avg listing price — sweet spot $15–$100
Price range
Incredible£18.82–£57.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.7%return rate — above 5% kills the launch gate
Competition
Bad70%top-5 click share — a locked-up shelf
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Growth
Bad-17.2%90-day search growth — must beat 0% to launch
Brand share
Bad96%top-5 brand share — brand-locked demand
Market size
Bad£39K£39K/yr · 71K searches
Review moat
Bad35,070.71avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United Kingdom niche tracking, 1tb hdd is a £39K/yr Amazon United Kingdom market (71K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Jan–Nov. Verdict: Skip it — 33/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
1tb hdd market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- £48K–£57K
- units × avg price
- Conversion rate
- 1.4%
- Avg BSR
- #18
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 36%
- Out of stock
- 3.7%
- Avg brand age
- 63 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products capture 70% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
53
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
2%
- Western Digital51%
- Toshiba25%
- Seagate11%
- ezekers5%
- UnionSine4%
- KingSpec2%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — -17.2% search growth over the last 90 days.Peak months: Jan, Nov · busiest ÷ quietest = 3.5×
Top 1tb hdd search terms
- 1tb hdd37K/yr
- hdd 1tb12K/yr
- 1tb hard drive internal7K/yr
- internal hard drive 1tb6K/yr
- 1tb internal hard drive6K/yr
- 1 tb hdd3K/yr
Top 1tb hdd 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Western Digital AV-GP - 1TB Desktop SATA Hard Drive - OEM
Western Digital£31.454.3★1,220 rev
Western digital WD AV-GP - Hard Drive (Serial ATA III 1000 GB 8.89 cm (3.5) 0.7W 5.3W 5.3W 5.3W) Black
Western Digital£25.344.1★702 rev
Toshiba MQ01ABD100 1TB SATA 3GB/s 5400RPM 2.5 Inch 9.5mm Internal Hard Drive
Toshiba£28.234.4★14,449 rev
Seagate Barracuda 1TB internal Hard Drive HDD 3.5 Inch 7.200 U/Min 64MB Cache SATA 6 Gb/s (ST1000DMZ14)
Seagate£51.484.7★74,244 rev
Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch Notebook Hard Drive (MQ01ABD100V) - 1 Year Warranty Usb
Toshiba£29.264.1★1,674 rev
Newest
by launch date
UnionSine External Hard Drive 1TB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC Mac Laptop Xbox Xbox one PS4(Black) HD2510
UnionSine£39.0051,194 rev
Seagate Barracuda 1TB internal Hard Drive HDD 3.5 Inch 7.200 U/Min 64MB Cache SATA 6 Gb/s (ST1000DMZ14)
Seagate£51.4874,244 rev
ezekers 1TB USB 3.0 USB C Ultra Slim Portable External Hard Drive HDD Compatible with PC Mac Laptop Xbox Xbox One PS4 PS5 (Storage Only) iPhone 15 & 16 Android (Samsung Sony)
ezekers£35.32748 rev
Toshiba Canvio Partner 1TB Portable 2.5 External Hard Drive USB 3.2 Mac & Windows compatible. (HDTB510EK3AB)
Toshiba£45.1512,239 rev
KingSpec 1TB 2.5 SATA III 6Gb/s SSD Read Speed up to 550MB/s 3D NAND Flash Internal Solid State Drive for Desktop & Laptop
KingSpec£55.499,013 rev
Trending
90-day click momentum
Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch PS3/PS4 Hard Drive - 3 Year Warranty
Toshiba£35.074.4★
WD Blue 1TB 3.5 Internal Hard Drive - 7200 RPM Class SATA 6 Gb/s 64MB Cache 2 Year Warranty
Western Digital£57.344.6★
Seagate Portable Drive 1TB External Hard Drive Dark Grey for PC Laptop and Mac Data Rescue Services Amazon Exclusive (STGX1000400)
Seagate£50.724.5★
UnionSine External Hard Drive 1TB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC Mac Laptop Xbox Xbox one PS4(Black) HD2510
UnionSine£39.004.4★
Western Digital AV-GP - 1TB Desktop SATA Hard Drive - OEM
Western Digital£31.454.3★
What buyers say about 1tb hdd
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent value for money”
“Works as intended”
“Extra Storage Space”
“Fast Drive”
“Reliable quality”
“Easy to use”
“Works great for my Xbox series s”
“Very simple to install”
“Good design”
“Works fine”
What buyers complain about
“Died after a week :”
“Did not work”
“Not compatible”
“Somewhat pricey”
“Do not buy Toshiba the quality has disappeared”
“Slow speed and poor connection cable”
“Product isnt what it states it is”
“Purchased this thinking it was brand new”
“It took around 2 1/2 hours to copy 310 GB of data”
“this is not easy”
Top return reasons
Common questions
- Is 1tb hdd profitable to sell on Amazon United Kingdom?
- The niche generates £39K/yr across 14 tracked products. 90-day search growth is -17.2%. Flapen's verdict: Skip it (33/100).
- How competitive is the 1tb hdd niche?
- 7 brands and 53 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in 1tb hdd?
- Top complaints mined from reviews: Durability, Functionality-Overall, Compatibility-Overall. The return rate is 2.7%.
- When does demand for 1tb hdd peak?
- Demand peaks in Jan–Nov; the busiest month runs 3.5× the quietest.
- What does it cost to enter the 1tb hdd niche?
- Listings span £18.82–£57.34; the average listing price is £38.13 (sweet spot $15–$100). The average incumbent carries 35,071 reviews — the moat a new listing must climb.