The Seagate IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000 costs $0.0448/GB while the LaCie d2 Professional USB-C 20TB costs $0.0345/GB. LaCie d2 Professional USB-C 20TB offers 23% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000 vs LaCie d2 Professional USB-C 20TB — Which Is Better Value?
LaCie d2 Professional USB-C 20TB
Specification Comparison
| Spec | Seagate IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000 | LaCie d2 Professional USB-C 20TB |
|---|---|---|
| Brand | Seagate | LaCie |
| Capacity | 20TB | 20TB |
| $/GB | $0.0448 | $0.0345 |
| Price | $896.10 | $689.52 |
| 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 IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000 at $0.0448//GB — that's roughly 23% less per gigabyte.
The best deal for the LaCie d2 Professional USB-C 20TB is $689.52 at Newegg, while the Seagate IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000 starts at $896.10 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 IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000 and LaCie d2 Professional USB-C 20TB product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000 or LaCie d2 Professional USB-C 20TB a better deal?
As of June 2026, LaCie d2 Professional USB-C 20TB offers better value at $0.0345//GB compared to Seagate IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000 at $0.0448//GB. That is approximately 23% better value per gigabyte.
What is the price per GB of Seagate IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000?
The Seagate IronWolf Pro 20TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST20000NE000 is currently priced at $0.0448/GB ($896.10 for 20TB) at Newegg.
Where can I buy LaCie d2 Professional USB-C 20TB for the cheapest price?
The cheapest price for the LaCie d2 Professional USB-C 20TB is $689.52 at Newegg, which works out to $0.0345/GB.