512 ssd
Skip itA deep review moat (20,606 avg reviews) — this niche doesn't clear our bar today.
Avg price
Great$71.99avg listing price — sweet spot $15–$100
Returns
Good2.1%return rate — above 5% kills the launch gate
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Brand share
Good65%top-5 brand share — brands hold most of the demand
Price range
Good$30.23–$153.22cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$403K$403K/yr · 238K searches
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-9.7%90-day search growth — must beat 0% to launch
Review moat
Bad20,605.75avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, 512 ssd is a $403K/yr Amazon United States market (238K searches/yr). The top 5 brands hold 65% of demand. Verdict: Skip it — 49/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
512 ssd market data
- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- $720K–$900K
- units × avg price
- Conversion rate
- 2.4%
- Avg BSR
- #318
- Page quality
- 0%
- Prime
- 82%
- Sponsored
- 55%
- Out of stock
- 2.6%
- Avg brand age
- 63 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
22 rising
Sellers
226
Top-5 brand share
65%
Top 20: 99%
Top-5 click share
44%
Top 20: 82%
Open market
26%
- Samsung17%
- PNY15%
- Patriot Memory11%
- fanxiang11%
- Fikwot10%
- KingSpec9%
Demand
Weekly Amazon search volume, last 22 weeks — -9.7% search growth over the last 90 days.Top 512 ssd search terms
- 500gb ssd 2.523K/yr
- 500gb sata ssd27K/yr
- sata ssd 500gb20K/yr
- 512gb sata ssd16K/yr
- ssd sata 500gb14K/yr
- samsung 870 evo 500gb13K/yr
- samsung ssd 500gb12K/yr
- 500gb11K/yr
- ssd 500gb sata12K/yr
- sata ssd 512gb9K/yr
Top 512 ssd 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
PNY CS900 500GB 3D NAND 2.5 SATA III Internal Solid State Drive (SSD) - (SSD7CS900-500-RB)
PNY$44.234.7★6,120 rev
SAMSUNG 870 EVO SATA SSD 500GB 2.5 Internal Solid State Drive Upgrade PC or Laptop Memory and Storage for IT Pros Creators Everyday Users MZ-77E500B/AM Black
Samsung$71.884.8★45,545 rev
KingSpec 512GB 2.5 SSD SATA III Internal - 550MB/s Read 520MB/s Write with 3D NAND Flash for Laptop & Desktop PC Upgrade
KingSpec$52.804.5★2,531 rev
Patriot P210 512GB Internal SSD - SATA 3 2.5 - Solid State Drive - P210S512G25
Patriot Memory$61.614.6★6,115 rev
Fikwot FX815 512GB SSD 2.5 SATA SSD Internal Solid State Drive Up to 560MB/s 3D NAND SLC Cashe Compatible with Laptop & PC Desktop
Fikwot$65.054.6★2,412 rev
Newest
by launch date
Silicon Power 512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5 7mm (0.28) SSD Internal Solid State Drive (SU512GBSS3A55S25EC)
SP Silicon Power$87.83122 rev
Western Digital WD Green SATA 500GB Up to 545MB/s 2.5 Inch/7 mm 3Y Warranty Internal Solid State Drive (SSD) (WDS500G5G0A-00CPT0)
Western Digital$107.7055 rev
SanDisk Ultra 3D NAND 500GB Internal SSD - SATA III 6 Gb/s 2.5 Inch /7 mm Up to 560 MB/s - SDSSDH3-500G-G26 (Renewed)
Sandisk$42.934 rev
Fikwot FX815 512GB SSD 2.5 SATA SSD Internal Solid State Drive Up to 560MB/s 3D NAND SLC Cashe Compatible with Laptop & PC Desktop
Fikwot$65.052,412 rev
fanxiang 512GB SATA SSD 2.5 SSD SATA III 6 Gb/s Internal Solid State Drive Up to 560 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28) S101Q
fanxiang$64.835,877 rev
Trending
90-day click momentumWestern Digital WD Green SATA 500GB Up to 545MB/s 2.5 Inch/7 mm 3Y Warranty Internal Solid State Drive (SSD) (WDS500G5G0A-00CPT0)
Western Digital$107.704.3★
Fikwot FS810 500GB SSD 2.5 SSD SATA III 6Gb/s Solid State Drives Up to 560MB/s 3D NAND TLC Flash Internal SSD for Desktops and Laptops(Black)
Fikwot$68.414.5★
Fikwot FX815 512GB SSD 2.5 SATA SSD Internal Solid State Drive Up to 560MB/s 3D NAND SLC Cashe Compatible with Laptop & PC Desktop
Fikwot$65.054.6★
fanxiang S101 500GB SSD SATA III 6Gb/s 2.5 Internal Solid State Drive Read Speed up to 500MB/sec Compatible with Laptop and PC Desktops(Black)
fanxiang$62.004.5★
fanxiang 512GB SATA SSD 2.5 SSD SATA III 6 Gb/s Internal Solid State Drive Up to 560 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28) S101Q
fanxiang$64.834.4★
What buyers say about 512 ssd
What buyers praise and complain about, mined from review topics.What buyers love
“Great deal”
“transfer speeds along with the price are great”
“the build quality feels solid”
“very reliable storage”
“As advertised”
“Easy installation”
“its been reliable so far”
“Full compatibility and very good performance”
“very easy to use”
“works super fast”
What buyers complain about
“Broke way too easily”
“Started acting incredibly slow”
“Low price for low quality”
“Too expensive now”
“Lose connection”
“so I literally cant transfer anything”
“Low capacity”
“Slow,”
“a larger size”
“Samsung app crashed”
Top return reasons
Common questions
- Is 512 ssd profitable to sell on Amazon United States?
- The niche generates $403K/yr across 44 tracked products. 5 of 7 products launched in the last 360 days are still selling. 90-day search growth is -9.7%. Flapen's verdict: Skip it (49/100).
- How competitive is the 512 ssd niche?
- 22 brands and 226 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 65% of demand.
- What do buyers complain about in 512 ssd?
- Top complaints mined from reviews: Durability, Functionality-Overall, Quality-Overall. The return rate is 2.1%.
- What does it cost to enter the 512 ssd niche?
- Listings span $30.23–$153.22; the average listing price is $71.99 (sweet spot $15–$100). The average incumbent carries 20,606 reviews — the moat a new listing must climb.