Portable Ssd Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Portable Ssd sales on Amazon US totaled 57,300 units in July 2026 (▼ 30.4% vs. the prior month), generating an estimated $11,899,549 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 64.6% of unit volume and 53.0% of revenue, while a typical listing is priced at $277.96. The keyword itself pulled 19,304 Amazon queries over the same period (▼ 0.7% MoM).
Zooming out to the 12-month window ending July 2026, the portable ssd Top 50 moved 820,050 units and $126,989,294 in cumulative sales — an average of 68,338 units and $10,582,441 per month. Monthly throughput topped out at 96,200 units in November 2025 and dipped to 33,650 in May 2026, leaving the latest reading 28.7% lower than August 2025.
Portable Ssd Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
57.3K
▼ 30.4% MoM
Monthly Revenue 2026/07
$11.9M
▼ 27.0% MoM
Top 10 Market Share 2026/07
64.6%
Portable Ssd Market Share & Sales Concentration on Amazon US — July 2026
The most-sold portable ssd listing on Amazon US in July 2026 is ASIN B07CRG94G3 (Brand: Seagate), which sold 10,000 units at $111.00 apiece — equal to 17.5% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 37,000 units and $6,304,320 in July 2026 — 64.6% of unit volume and 53.0% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Portable Ssd' on Amazon
July 2026
Is 64.6% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
Powered by ASINSIGHT MCP · Grounded in ASINSIGHT Amazon data
Top 5 Volume Share breakdown
B07CRG94G3
Seagate 2TB Portable Hard Drive | USB 3.0 (STGX2000400) | Everyday HDD storage. Plug-and-play backup. Windows & macOS. Adobe CC trial included. 1-Year Warranty
10K
▲ 0.0%vs. prior month
$1.1M
latest month
12-month trend
B08HN37XC1
SANDISK 2TB Extreme Portable SSD (Old Model) - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-2T00-G25
5K
▲ 66.7%vs. prior month
$1.4M
latest month
12-month trend
B0874XN4D8
Samsung T7 Portable SSD 1TB Titan Gray, USB 3.2 Gen 2, Up to 1,050MB/s | Reliable External Solid State Drive Storage for Gaming, Students, Professionals (MU-PC1T0T/AM)
4K
▼ 50.0%vs. prior month
$847.7K
latest month
12-month trend
B0DX2DPJZ5
Samsung SSD 9100 PRO 2TB, PCIe 5.0x4 M.2 2280, Up to 14,700MB/s | NVMe Internal Solid State Hard Drive best for AI Computing, Gaming, and Heavy Duty Workstations (MZ VAP2T0B/AM)
3K
▼ 40.0%vs. prior month
$1.2M
latest month
12-month trend
B0FJRQ9VMM
500 GB External Hard Drives,Portable Hard Drive for Windows,Ultra Slim External HDD Store Compatible with PC, MAC,Laptop,PS4, Xbox one, Xbox 360;Plug and Play Ready
3K
▲ 50.0%vs. prior month
$105.4K
latest month
12-month trend
B0FV7VF5BQ
UnionSine 1TB Ultra Slim Portable External Hard Drive HDD-USB 3.0 | for PC, Mac, Laptop, PS4, Xbox one, Xbox 360-(Black)
3K
▼ 70.0%vs. prior month
$249.3K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Portable Ssd Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Seagate is the best-performing portable ssd brand in July 2026, moving 10,000 units across 1 ASIN for 27.0% of Top 10 volume. Sandisk follows with 10,000 units (27.0%), ahead of Samsung on 9,000 units (24.3%).
With 6 brands splitting the Top 10 and 78.4% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $111.00 to $280.27, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Seagate
1 ASIN in Top 10
27.0%
Units
10K
Revenue
$1.1M
Avg. price
$111.00
B07CRG94G3
$111.00·★4.6·272.6K revsSeagate 2TB Portable Hard Drive | USB 3.0 (STGX2000400) | Everyday HDD storage. Plug-and-play backup. Windows & macOS. Adobe CC trial included. 1-Year Warranty
Units sold10K
Sandisk
3 ASINs in Top 10
27.0%
Units
10K
Revenue
$2.2M
Avg. price
$215.15
B08HN37XC1
$289.99·★4.6·91.5K revsSANDISK 2TB Extreme Portable SSD (Old Model) - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-2T00-G25
Units sold5KB08GTYFC37
$189.75·★4.6·91.4K revsSandisk 1TB Extreme Portable SSD, Up to 1050MB/s Read Speeds (Old Model) | External Solid State Drive, IP65 Water & Dust Resistance, Up to 3M Drop Protection, 256-bit AES Encryption, USB-C 3.2 Gen 2
Units sold3KB0C5JQ68FY
$165.70·★4.5·11.2K revsSandisk 1TB Portable SSD, Up to 800MB/s Read Speeds, Black (Old Model) | External Solid State Drive, Compatible with Laptops & Tablets, Up to 2M Drop Protection, USB 3.2 Gen 2, USB-C to USB-A Cable
Units sold2K
Samsung
3 ASINs in Top 10
24.3%
Units
9K
Revenue
$2.5M
Avg. price
$280.27
B0874XN4D8
$209.00·★4.7·21.2K revsSamsung T7 Portable SSD 1TB Titan Gray, USB 3.2 Gen 2, Up to 1,050MB/s | Reliable External Solid State Drive Storage for Gaming, Students, Professionals (MU-PC1T0T/AM)
Units sold4KB0DX2DPJZ5
$399.99·★4.7·1.8K revsSamsung SSD 9100 PRO 2TB, PCIe 5.0x4 M.2 2280, Up to 14,700MB/s | NVMe Internal Solid State Hard Drive best for AI Computing, Gaming, and Heavy Duty Workstations (MZ VAP2T0B/AM)
Units sold3KB0CHFSWM2P
$231.81·★4.6·2.9K revsSamsung T9 Portable SSD 1TB, USB 3.2 Gen 2x2 External SSD, Up to 2,000 MB/s | External Solid State Drive for Gaming, Students and Professionals, MU-PG1T0B/AM, Black
Units sold2K
Trending Portable Ssd Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0FJRQ9VMM booked 3K units at $35.99, with ▲ 50.0% MoM change. On the growth side, B0DD7MFS8X leads positive momentum with ▲ 150.0% MoM growth on 500 units, with B0DYDHLN81 close behind at ▲ 100.0% MoM on 1K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0FJRQ9VMM
500 GB External Hard Drives,Portable Hard Drive for Windows,Ultra Slim External HDD Store Compatible with PC, MAC,Laptop,PS4, Xbox one, Xbox 360;Plug and Play Ready
Price
$35.99
Rating
4.2
Reviews
569
Latest month sales
B0DD7MFS8X
NRICO Ultra Slim Portable External Hard Drive, 500GB | USB3.0, HDD Storage Compatible with MAC,PC, Laptop,PS4, Xbox one,Xbox 360,Plug and Play Ready
Price
$26.16
Rating
4.4
Reviews
157
Latest month sales
B0DYDHLN81
Lexar ES3 1TB Portable SSD Silver, USB 3.2 Gen 2 up to 1050MB/s | External SSD compatible with iPhone 17 Series/Mac/PS5/XBOX/Laptop/PC
Unlock to view ASIN details and product titles
Price
$169.99
Rating
4.4
Reviews
935
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this portable ssd report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card