The Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive costs $0.0252/GB while the Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm costs $0.0390/GB. Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive offers 35% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive vs Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm — Which Is Better Value?
Specification Comparison
| Spec | Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive | Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm |
|---|---|---|
| Brand | Toshiba | Seagate |
| Capacity | 16TB | 16TB |
| $/GB | $0.0252 | $0.0390 |
| Price | $403.67 | $624.45 |
| 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 Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm at $0.0390//GB — that's roughly 35% 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 Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm starts at $624.45 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive and Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm product page for detailed specifications and price history.
Frequently Asked Questions
Is Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive or Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm 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 Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm at $0.0390//GB. That is approximately 35% better value per gigabyte.
What is the price per GB of Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive?
The Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive is currently priced at $0.0252/GB ($403.67 for 16TB) at Newegg.
Where can I buy Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm for the cheapest price?
The cheapest price for the Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm is $624.45 at Newegg, which works out to $0.0390/GB.