External Hard Drives Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
External Hard Drives sales on Amazon US totaled 78,850 units in July 2026 (▼ 18.5% vs. the prior month), generating an estimated $12,084,501 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 59.6% of unit volume and 52.1% of revenue, while a typical listing is priced at $278.80. The keyword itself pulled 35,968 Amazon queries over the same period (▲ 0.0% MoM).
Zooming out to the 12-month window ending July 2026, the external hard drives Top 50 moved 1,077,100 units and $132,805,573 in cumulative sales — an average of 89,758 units and $11,067,131 per month. Monthly throughput topped out at 121,000 units in November 2025 and dipped to 55,750 in May 2026, leaving the latest reading 4.3% lower than August 2025.
External Hard Drives 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
78.8K
▼ 18.5% MoM
Monthly Revenue 2026/07
$12.1M
▼ 12.5% MoM
Top 10 Market Share 2026/07
59.6%
External Hard Drives Market Share & Sales Concentration on Amazon US — July 2026
The most-sold external hard drives listing on Amazon US in July 2026 is ASIN B07CRG94G3 (Brand: Seagate), which sold 10,000 units at $129.99 apiece — equal to 12.7% of every unit tracked in this report and 1.7× the volume of the No. 2 listing.
The Top 10 ASINs account for 47,000 units and $6,300,290 in July 2026 — 59.6% of unit volume and 52.1% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'External Hard Drives' on Amazon
July 2026
Is 59.6% Top 10 share highly concentrated?
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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
B0B28PQ4QW
YOTUO 500GB External Hard Drive, Portable Storage Expansion HDD, USB 3.0 & USB-C for PC, Mac, Desktop, Laptop, Smartphone, PS4, Xbox One, Xbox 360, Office & Game Black
6K
▲ 100.0%vs. prior month
$209.2K
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 | Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water, Dust Resistance
5K
▲ 66.7%vs. prior month
$1.4M
latest month
12-month trend
B07VS8QCXC
Seagate Portable 5TB External Hard Drive HDD – USB 3.0 for PC, Mac, PS4, & Xbox - 1-Year Rescue Service (STGX5000400), Black | Everyday HDD storage. Plug-and-play backup. Windows & macOS. Adobe CC trial included. 1-Year Warranty
4K
▲ 300.0%vs. prior month
$840.5K
latest month
12-month trend
B0FV8D5Y4D
UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 | for PC, Mac, Laptop, PS4, Xbox one, Xbox 360-(Black)
4K
▼ 20.0%vs. prior month
$154K
latest month
12-month trend
B07CRG7BBH
Seagate Portable 1TB External Hard Drive HDD – USB 3.0 for PC, Mac, PlayStation, & Xbox, 1-Year Rescue Service (STGX1000400) , Black
4K
▼ 42.9%vs. prior month
$441.8K
latest month
12-month trend
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Best External Hard Drives Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Seagate is the best-performing external hard drives brand in July 2026, moving 21,000 units across 4 ASINs for 44.7% of Top 10 volume. YOTUO follows with 10,000 units (21.3%), ahead of Sandisk on 5,000 units (10.6%).
With 6 brands splitting the Top 10 and 76.6% 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 $61.49 to $286.00, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Seagate
4 ASINs in Top 10
44.7%
Units
21K
Revenue
$3M
Avg. price
$163.74
B07CRG94G3
$129.99·★4.6·272.5K 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 sold10KB07VS8QCXC
$214.99·★4.6·272.5K revsSeagate Portable 5TB External Hard Drive HDD – USB 3.0 for PC, Mac, PS4, & Xbox - 1-Year Rescue Service (STGX5000400), Black | Everyday HDD storage. Plug-and-play backup. Windows & macOS. Adobe CC trial included. 1-Year Warranty
Units sold4KB07CRG7BBH
$119.99·★4.6·272.5K revsSeagate Portable 1TB External Hard Drive HDD – USB 3.0 for PC, Mac, PlayStation, & Xbox, 1-Year Rescue Service (STGX1000400) , Black
Units sold4KB07CRGSR16
$189.98·★4.6·272.5K revsSeagate Portable 4TB External Hard Drive HDD – USB 3.0 for PC, Mac, Xbox, & PlayStation - 1-Year Rescue Service (SRD0NF1) | Everyday HDD storage. Plug-and-play backup. Windows & macOS. Adobe CC trial included. 1-Year Warranty
Units sold3K
YOTUO
2 ASINs in Top 10
21.3%
Units
10K
Revenue
$532K
Avg. price
$61.49
B0B28PQ4QW
$39.99·★4.3·3.9K revsYOTUO 500GB External Hard Drive, Portable Storage Expansion HDD, USB 3.0 & USB-C for PC, Mac, Desktop, Laptop, Smartphone, PS4, Xbox One, Xbox 360, Office & Game Black
Units sold6KB0B2CYCNMG
$82.99·★4.3·3.9K revsYOTUO 1TB External Hard Drive, Portable Storage Expansion HDD, USB 3.0 & USB-C for PC, Mac, Desktop, Laptop, Smartphone, PS4, Xbox One, Xbox 360, Office & Game, Black
Units sold4K
Sandisk
1 ASIN in Top 10
10.6%
Units
5K
Revenue
$1.4M
Avg. price
$286.00
B08HN37XC1
$286.00·★4.6·91.4K 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 | Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water, Dust Resistance
Units sold5K
Trending External Hard Drives 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, 3 ASINs forced its way in: B08HN37XC1 booked 5K units at $286.00, with ▲ 66.7% MoM change.
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.
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 | Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water, Dust Resistance
Price
$286.00
Rating
4.6
Reviews
91.4K
Latest month sales
B07VS8QCXC
Seagate Portable 5TB External Hard Drive HDD – USB 3.0 for PC, Mac, PS4, & Xbox - 1-Year Rescue Service (STGX5000400), Black | Everyday HDD storage. Plug-and-play backup. Windows & macOS. Adobe CC trial included. 1-Year Warranty
Price
$214.99
Rating
4.6
Reviews
272.5K
Latest month sales
B07CRGSR16
Seagate Portable 4TB External Hard Drive HDD – USB 3.0 for PC, Mac, Xbox, & PlayStation - 1-Year Rescue Service (SRD0NF1) | Everyday HDD storage. Plug-and-play backup. Windows & macOS. Adobe CC trial included. 1-Year Warranty
Unlock to view ASIN details and product titles
Price
$189.98
Rating
4.6
Reviews
272.5K
Latest month sales
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