The Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black costs $0.0222/GB while the Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB costs $0.0500/GB. Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black offers 56% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black vs Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB — Which Is Better Value?
Specification Comparison
| Spec | Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black | Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB |
|---|---|---|
| Brand | Seagate | Apricorn |
| Capacity | 18TB | 20TB |
| $/GB | $0.0222 | $0.0500 |
| Price | $399.00 | $999.99 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black offers better value at $0.0222//GB compared to the Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB at $0.0500//GB — that's roughly 56% less per gigabyte.
The best deal for the Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black is $399.00 at Newegg, while the Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB starts at $999.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black and Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black or Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB a better deal?
As of June 2026, Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black offers better value at $0.0222//GB compared to Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB at $0.0500//GB. That is approximately 56% better value per gigabyte.
What is the price per GB of Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black?
The Seagate One Touch 18TB USB 3.0 / USB Type-C Hard Drives - Desktop External Black is currently priced at $0.0222/GB ($399.00 for 18TB) at Newegg.
Where can I buy Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB for the cheapest price?
The cheapest price for the Apricorn Aegis Padlock DT FIPS 20TB Desktop Hard Drive External ADT3PL256F20TB is $999.99 at Newegg, which works out to $0.0500/GB.