The Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003) costs $0.0550/GB while the External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R costs $0.0281/GB. External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R offers 49% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003) vs External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R — Which Is Better Value?
Specification Comparison
| Spec | Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003) | External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R |
|---|---|---|
| Brand | Seagate | External |
| Capacity | 1 TB | 1TB |
| $/GB | $0.0550 | $0.0281 |
| Price | $55.00 | $28.11 |
| Retailer | Amazon | Newegg |
| Category | Hard Drives & SSDs | Hard Drives & SSDs |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R offers better value at $0.0281//GB compared to the Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003) at $0.0550//GB — that's roughly 49% less per gigabyte.
The best deal for the External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R is $28.11 at Newegg, while the Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003) starts at $55.00 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003) and External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003) or External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R a better deal?
As of April 2026, External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R offers better value at $0.0281//GB compared to Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003) at $0.0550//GB. That is approximately 49% better value per gigabyte.
What is the price per GB of Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003)?
The Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003) is currently priced at $0.0550/GB ($55.00 for 1 TB) at Amazon.
Where can I buy External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R for the cheapest price?
The cheapest price for the External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R is $28.11 at Newegg, which works out to $0.0281/GB.