The LaCie d2 Professional USB-C 20TB costs $0.0345/GB while the Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive costs $0.0467/GB. LaCie d2 Professional USB-C 20TB offers 26% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
LaCie d2 Professional USB-C 20TB vs Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive — Which Is Better Value?
LaCie d2 Professional USB-C 20TB
Specification Comparison
| Spec | LaCie d2 Professional USB-C 20TB | Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive |
|---|---|---|
| Brand | LaCie | Seagate |
| Capacity | 20TB | 20TB |
| $/GB | $0.0345 | $0.0467 |
| Price | $689.52 | $935.00 |
| 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 LaCie d2 Professional USB-C 20TB offers better value at $0.0345//GB compared to the Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive at $0.0467//GB — that's roughly 26% less per gigabyte.
The best deal for the LaCie d2 Professional USB-C 20TB is $689.52 at Newegg, while the Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive starts at $935.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each LaCie d2 Professional USB-C 20TB and Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is LaCie d2 Professional USB-C 20TB or Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive a better deal?
As of June 2026, LaCie d2 Professional USB-C 20TB offers better value at $0.0345//GB compared to Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive at $0.0467//GB. That is approximately 26% better value per gigabyte.
What is the price per GB of LaCie d2 Professional USB-C 20TB?
The LaCie d2 Professional USB-C 20TB is currently priced at $0.0345/GB ($689.52 for 20TB) at Newegg.
Where can I buy Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive for the cheapest price?
The cheapest price for the Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive is $935.00 at Newegg, which works out to $0.0467/GB.