The Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 costs $0.0340/GB while the Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA costs $0.0440/GB. Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 offers 23% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 vs Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA — Which Is Better Value?
Specification Comparison
| Spec | Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 | Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA |
|---|---|---|
| Brand | Seagate | TOSHIBA |
| Capacity | 4 TB | 4 TB |
| $/GB | $0.0340 | $0.0440 |
| Price | $135.80 | $176.10 |
| Retailer | Amazon | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 offers better value at $0.0340//GB compared to the Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA at $0.0440//GB — that's roughly 23% less per gigabyte.
The best deal for the Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 is $135.80 at Amazon, while the Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA starts at $176.10 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 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 and Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 or Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA a better deal?
As of May 2026, Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 offers better value at $0.0340//GB compared to Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA at $0.0440//GB. That is approximately 23% better value per gigabyte.
What is the price per GB of Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025?
The Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 is currently priced at $0.0340/GB ($135.80 for 4 TB) at Amazon.
Where can I buy Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA for the cheapest price?
The cheapest price for the Toshiba Canvio Gaming 4TB Portable External Hard Drive USB 3.0, Black for PlayStation, Xbox, PC & Mac - HDTX140XK3CA is $176.10 at Amazon, which works out to $0.0440/GB.