- Flapen Score
- 39 / 100Ranks 796 of 1,375 Computer & Zubehör niches · −2 vs the category median of 4139
- Market size
- €323K/yr134K searches / yr
- 90-day growth
- -19.4%search demand this quarter
- Competition
- 40%top-5 click share · 3 brands · 368 sellers
Flapen Score
20tb Hdd against its category
The dotted line is the Computer & Zubehör average. Past it, 20tb Hdd is stronger. Inside it, weaker.
Market
The 20tb Hdd market on Amazon at a glance
Shoppers on Amazon Germany searched for 20tb Hdd 134K times last year and spent an estimated €323K. All 3 brands take every click. Demand peaks in Nov–Dec. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 0.7% of those searches ended in a purchase.
Shoppers searched for this 134K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved -19.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated €323K a year.
- Searches, last 12 months
- 134K
- Growth, 90 days vs prior 90
- -19.4%
- Conversion, latest week
- 0.7%
- Market size, estimated
- €323Ka year
- Peak month
- November2.4× the quietest month
- Top search term
- 20tb hdd17K searches a year
02 · Price
A sale here is worth €353.56.
Listings sell for €353.56 on average, from €185.18 to €626.08. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At €353.56 that is €0 to €35K a year per listing.
- Average price
- €353.56above the $15 to $100 sweet spot
- Price range
- €185.18–€626.08
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 1K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- €0–€35K
- Returns
- 2.3%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is reviews.
47% of listings pay for placement with sponsored ads. 72% ship with Prime. On an average day, 14.2% of listings are out of stock. The average listing ranks #85 within Datenspeicher. It carries 5,665 reviews at 4.19 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 47%
- Prime listings
- 72%
- Out of stock, average day
- 14.2%
- Average rank
- #85in Datenspeicher
- Average rating
- 4.19 starsAmazon Germany average 4.37 stars
- Average reviews
- 5,665per listing
- Listings tracked
- 32
04 · Newcomers
3 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 52 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 52 months
Products
Top 20tb Hdd products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
WD BWLG0200HBK-EESN Elements Desktop-Speicher (USB 3.0-kompatibel Zusatzspeicher für Fotos Musik Videos und alle anderen Dateien stoßfest) Schwarz 20 TB
- Price
- €301.30
- Rating
- 4.5/5
- Reviews
- 19,717
- Age
- 4y ago

WD Elements Desktop-Speicher 22 TB (Desktop-Speicher USB 3.0-kompatibel Zusatzspeicher für Fotos Musik Videos und alle anderen Dateien stoßfest) Schwarz
- Price
- €337.23
- Rating
- 4.5/5
- Reviews
- 19,718
- Age
- 3y ago

Seagate IronWolf Pro 24TB NAS Interne Festplatte HDD 3.5 Zoll 7200 U/Min CMR 256 MB Cache SATA 6 GB/S inkl. Data Rescue Service (ST24000NTZ02)
- Price
- €551.71
- Rating
- 4.5/5
- Reviews
- 967
- Age
- 2y ago

Seagate Expansion Desktop 24TB Externe Festplatte 3.5 Zoll USB 3.0 PC & Notebook inkl. Data Rescue Service (STKP24000400)
- Price
- €358.76
- Rating
- 4.4/5
- Reviews
- 18,423
- Age
- 2y ago

Seagate Expansion Desktop 16TB Externe Festplatte 3.5 Zoll USB 3.0 PC & Notebook inkl. Data Rescue Service (STKP16000400)
- Price
- €263.23
- Rating
- 4.4/5
- Reviews
- 18,419
- Age
- 6y ago
Trending
estimated 90-day click momentum
Seagate IronWolf Pro 28TB NAS interne Festplatte 3.5 Zoll 7200 U/Min CMR 512 MB Cache SATA 6 GB/S inkl. Rescue Service ST28000NTZ00
- Price
- €626.08
- Rating
- 4.5/5
- Reviews
- 967
- Age
- 12mo ago

Seagate Exos 24TB Interne Server Festplatte ST24000NM000C 3 5 Zoll HDD SATA 6Gb/s 7200RPM 512MB (Factory Recertified)
- Price
- €428.50
- Rating
- 4.0/5
- Reviews
- 135
- Age
- 9mo ago

Seagate Expansion Desktop 16TB Externe Festplatte 3.5 Zoll USB 3.0 PC & Notebook inkl. Data Rescue Service (STKP16000400)
- Price
- €263.23
- Rating
- 4.4/5
- Reviews
- 18,419
- Age
- 6y ago

Seagate Exos X20 Enterprise 18TB HDD interne Festplatte Hyperscale 12GB/s SAS 7.200 U/min Modellnr.: ST18000NM003D
- Price
- €292.76
- Rating
- 4.2/5
- Reviews
- 91
- Age
- 4y ago

WD Elements Desktop-Speicher 22 TB (Desktop-Speicher USB 3.0-kompatibel Zusatzspeicher für Fotos Musik Videos und alle anderen Dateien stoßfest) Schwarz
- Price
- €337.23
- Rating
- 4.5/5
- Reviews
- 19,718
- Age
- 3y ago
Newest
by launch date
Seagate Exos 24TB Interne Server Festplatte ST24000NM000C 3 5 Zoll HDD SATA 6Gb/s 7200RPM 512MB (Factory Recertified)
- Price
- €428.50
- Rating
- 4.0/5
- Reviews
- 135
- Age
- 9mo ago

Seagate IronWolf Pro 28TB NAS interne Festplatte 3.5 Zoll 7200 U/Min CMR 512 MB Cache SATA 6 GB/S inkl. Rescue Service ST28000NTZ00
- Price
- €626.08
- Rating
- 4.5/5
- Reviews
- 967
- Age
- 12mo ago

Seagate Ironwolf PRO 20 TB Interne Festplatte Factory Recertified CMR 3.5 Zoll Sata III 256MB ST20000NE000 (Generalüberholt)
- Price
- €266.60
- Rating
- 3.7/5
- Reviews
- 126
- Age
- 1y ago

Seagate Exos X22 22TB Interne Festplatte Factory Recertified 3.5 Zoll SATA 6 Gbits/s 512MB ST22000NM000C (Generalüberholt)
- Price
- €274.90
- Rating
- 4.3/5
- Reviews
- 180
- Age
- 1y ago

Seagate Exos 28TB Interne Server Festplatte ST28000NM000C 3 5 Zoll HDD SATA 6Gb/s 7200RPM 512MB Cache (Generalüberholt)
- Price
- €359.52
- Rating
- 4.1/5
- Reviews
- 129
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 40% of clicks. Leaders hold, but buyers still shop past them.
Brands
3 falling
Sellers
368
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
40%
Top 20: 90%
Open market
0%
- Seagate61%
- WD38%
- TOSHIBA1%
Demand
20tb Hdd search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 2.4×
Search terms
Top 20tb Hdd search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 20tb hdd17K/yr
- hdd 20tb13K/yr
- festplatte 20tb10K/yr
- 24tb hdd10K/yr
- 20tb9K/yr
- 18tb hdd9K/yr
- 20tb festplatte8K/yr
- 20 tb hdd8K/yr
- 20 tb festplatte5K/yr
- hdd 24tb6K/yr
Reviews and returns
What reviews say buyers love and hate about 20tb Hdd
We read the reviews and the return reasons for every product selling here.
“Laut und schnell defekt”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 20tb Hdd questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









