16tb surveillance hard drive
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Review moat
Good674.53avg incumbent reviews — the moat a new listing must climb
Market size
Good$602K$602K/yr · 40K searches
Conversion
Okay4.0%search→purchase rate — share of searches ending in a sale
Returns
Okay3.3%return rate — above 5% kills the launch gate
Growth
Bad-8.9%90-day search growth — must beat 0% to launch
Competition
Bad76%top-5 click share — a locked-up shelf
Avg price
Bad$382.98avg listing price — sweet spot $15–$100
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$292.32–$487.89cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, 16tb surveillance hard drive is a $602K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
16tb surveillance hard drive market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- $766K–$957K
- units × avg price
- Conversion rate
- 4.0%
- Avg BSR
- #287
- Page quality
- 0%
- Prime
- 60%
- Sponsored
- 73%
- Out of stock
- 2.7%
- Avg brand age
- 60 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 falling
Sellers
112
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
76%
Top 20: 100%
Open market
0%
- Seagate70%
- Western Digital17%
- MDD MAXDIGITALDATA13%
Demand
Weekly Amazon search volume, last 29 weeks — -8.9% search growth over the last 90 days.Top 16tb surveillance hard drive search terms
- 16tb surveillance hard drive20K/yr
- wd purple 16tb6K/yr
- 16 tb surveillance hard drive5K/yr
- seagate skyhawk 16tb4K/yr
- seagate skyhawk ai 16tb3K/yr
- st16000ve0022K/yr
Top 16tb surveillance hard drive 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 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Seagate Skyhawk AI 16TB Video Internal Hard Drive HDD 3.5 Inch SATA 6Gb/s 512MB Cache for DVR NVR Security Camera System with Drive Health Management and in-House Rescue Services (ST16000VE004)
Seagate$423.884.3★522 rev
Seagate Skyhawk AI 16TB Video Internal Hard Drive HDD 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management and in-House Rescue Services (ST16000VE000)
Seagate$424.104.2★112 rev
MDD MAXDIGITALDATA MDD 16TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Hard Drive for Surveillance Storage (MD16TGSA25672DVR) - 3 Years Warranty (Renewed)
MDD MAXDIGITALDATA$308.904.2★50 rev
MDD MAXDIGITALDATA (MDD16TSATA25672DVR 16TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5inch Internal Surveillance Hard Drive - 3 Years Warranty (Renewed)
MDD MAXDIGITALDATA$292.323.6★27 rev
Western Digital 10TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s 512 MB Cache 3.5 - WD102PURP
Western Digital$299.914.0★467 rev
Newest
by launch dateWestern Digital 10TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s 512 MB Cache 3.5 - WD102PURP
Western Digital$299.91467 rev
Seagate Skyhawk AI 20TB Video Internal Hard Drive HDD 3.5 Inch SATA 6Gb/s 512MB Cache for DVR NVR Security Camera System with in-House Rescue Services (ST20000VE003)
Seagate$448.85522 rev
Seagate Skyhawk AI 16TB Video Internal Hard Drive HDD 3.5 Inch SATA 6Gb/s 512MB Cache for DVR NVR Security Camera System with Drive Health Management and in-House Rescue Services (ST16000VE004)
Seagate$423.88522 rev
Seagate Skyhawk AI 12TB Video Internal Hard Drive HDD 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with in-House Rescue Services Frustration Free Packaging (ST12000VE003)
Seagate$349.38522 rev
MDD MAXDIGITALDATA MDD 16TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Hard Drive for Surveillance Storage (MD16TGSA25672DVR) - 3 Years Warranty (Renewed)
MDD MAXDIGITALDATA$308.9050 rev
Trending
90-day click momentum
Seagate 16TB HDD Exos X16 7200 RPM 512e/4Kn SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive (ST16000NM001G) (Renewed)
Seagate$330.163.9★
Western Digital 12TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s 256 MB Cache 3.5 - WD121PURZ
Western Digital$416.854.6★
Seagate Skyhawk AI 16TB Video Internal Hard Drive HDD 3.5 Inch SATA 6Gb/s 512MB Cache for DVR NVR Security Camera System with Drive Health Management and in-House Rescue Services (ST16000VE004)
Seagate$423.884.3★
Seagate Skyhawk AI 12TB Video Internal Hard Drive HDD 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with in-House Rescue Services Frustration Free Packaging (ST12000VE003)
Seagate$349.384.3★
MDD MAXDIGITALDATA (MDD16TSATA25672DVR 16TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5inch Internal Surveillance Hard Drive - 3 Years Warranty (Renewed)
MDD MAXDIGITALDATA$292.323.6★
What buyers say about 16tb surveillance hard drive
What buyers praise and complain about, mined from review topics.What buyers love
“For the price and the durability, this was a fantastic buy”
“Worth the money”
“Very good and quiet hdd”
“Great for Surveillance Camera Systems”
“Great for Surveillance Camera Systems”
“Surprisingly fast for a non-ssd”
“Genuine & Brand New”
“As advertised”
“provides an additional 7TB of space”
“This product has been reliably integrated into my Eufy security system”
What buyers complain about
“Very loud”
“Crashed after a few months of use”
“Did not work”
“Sadly the drives 24hrs latter had dropped in price”
“Poor quality”
“Failed upon installing”
“not seen by connected equipment”
“Just made a click sound”
“Looks used/renewed”
“Defective”
Top return reasons
Common questions
- Is 16tb surveillance hard drive profitable to sell on Amazon United States?
- The niche generates $602K/yr across 15 tracked products. 90-day search growth is -8.9%. Flapen's verdict: Skip it (39/100).
- How competitive is the 16tb surveillance hard drive niche?
- 3 brands and 112 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in 16tb surveillance hard drive?
- Top complaints mined from reviews: Noise Level, Durability, Functionality-Overall. The return rate is 3.3%.
- What does it cost to enter the 16tb surveillance hard drive niche?
- Listings span $292.32–$487.89; the average listing price is $382.98 (sweet spot $15–$100). The average incumbent carries 675 reviews — the moat a new listing must climb.