The Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400 costs $0.0442/GB while the Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive costs $0.0252/GB. Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive offers 43% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400 vs Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400 | Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive |
|---|---|---|
| Brand | Seagate | Toshiba |
| Capacity | 16TB | 16TB |
| $/GB | $0.0442 | $0.0252 |
| Price | $707.15 | $403.67 |
| 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 Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive offers better value at $0.0252//GB compared to the Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400 at $0.0442//GB — that's roughly 43% less per gigabyte.
The best deal for the Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive is $403.67 at Newegg, while the Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400 starts at $707.15 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 Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400 and Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400 or Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive a better deal?
As of June 2026, Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive offers better value at $0.0252//GB compared to Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400 at $0.0442//GB. That is approximately 43% better value per gigabyte.
What is the price per GB of Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400?
The Seagate Expansion Desktop 16TB External Hard Drive HDD - USB 3.0 - STKP16000400 is currently priced at $0.0442/GB ($707.15 for 16TB) at Newegg.
Where can I buy Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive for the cheapest price?
The cheapest price for the Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive is $403.67 at Newegg, which works out to $0.0252/GB.