The Lenovo 4 TB 3.5' Internal Hard Drive costs $0.0248/GB while the Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) costs $0.0408/GB. Lenovo 4 TB 3.5' Internal Hard Drive offers 39% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Lenovo 4 TB 3.5' Internal Hard Drive vs Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) — Which Is Better Value?
Lenovo 4 TB 3.5' Internal Hard Drive
Specification Comparison
| Spec | Lenovo 4 TB 3.5' Internal Hard Drive | Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) |
|---|---|---|
| Brand | Lenovo | Seagate |
| Capacity | 4TB | 4 TB |
| $/GB | $0.0248 | $0.0408 |
| Price | $99.00 | $163.21 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Lenovo 4 TB 3.5' Internal Hard Drive offers better value at $0.0248//GB compared to the Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) at $0.0408//GB — that's roughly 39% less per gigabyte.
The best deal for the Lenovo 4 TB 3.5' Internal Hard Drive is $99.00 at Newegg, while the Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) starts at $163.21 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Lenovo 4 TB 3.5' Internal Hard Drive and Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) product page for detailed specifications and price history.
Frequently Asked Questions
Is Lenovo 4 TB 3.5' Internal Hard Drive or Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) a better deal?
As of July 2026, Lenovo 4 TB 3.5' Internal Hard Drive offers better value at $0.0248//GB compared to Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) at $0.0408//GB. That is approximately 39% better value per gigabyte.
What is the price per GB of Lenovo 4 TB 3.5' Internal Hard Drive?
The Lenovo 4 TB 3.5' Internal Hard Drive is currently priced at $0.0248/GB ($99.00 for 4TB) at Newegg.
Where can I buy Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) for the cheapest price?
The cheapest price for the Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) is $163.21 at Amazon, which works out to $0.0408/GB.