The Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 costs $0.0300/GB while the Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA costs $0.0544/GB. Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 offers 45% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 vs Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA — Which Is Better Value?
Specification Comparison
| Spec | Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 | Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA |
|---|---|---|
| Brand | Seagate | TOSHIBA |
| Capacity | 4 TB | 2 TB |
| $/GB | $0.0300 | $0.0544 |
| Price | $119.99 | $108.71 |
| 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 BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 offers better value at $0.0300//GB compared to the Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA at $0.0544//GB — that's roughly 45% less per gigabyte.
The best deal for the Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 is $119.99 at Amazon, while the Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA starts at $108.71 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 BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 and Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 or Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA a better deal?
As of May 2026, Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 offers better value at $0.0300//GB compared to Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA at $0.0544//GB. That is approximately 45% better value per gigabyte.
What is the price per GB of Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004?
The Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 is currently priced at $0.0300/GB ($119.99 for 4 TB) at Amazon.
Where can I buy Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA for the cheapest price?
The cheapest price for the Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA is $108.71 at Amazon, which works out to $0.0544/GB.