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 $0.0269/GB while the ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s costs $0.0781/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 66% better value per gigabyte as of March 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 ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s — 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 | ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s |
|---|---|---|
| Brand | Seagate | ADATA |
| Capacity | 4 TB | 1.92 TB |
| $/GB | $0.0269 | $0.0781 |
| Price | $107.71 | $149.99 |
| Retailer | Amazon | Amazon |
| Category | Hard Drives & SSDs | Hard Drives & SSDs |
| Subcategory | hdd | ssd |
Price Across Retailers
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
ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s
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 $0.0269//GB compared to the ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s at $0.0781//GB — that's roughly 66% 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 $107.71 at Amazon, while the ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s starts at $149.99 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 ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s 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 ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s a better deal?
As of March 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 $0.0269//GB compared to ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s at $0.0781//GB. That is approximately 66% 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 $0.0269/GB ($107.71 for 4 TB) at Amazon.
Where can I buy ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s for the cheapest price?
The cheapest price for the ADATA SU630 1.92TB (2TB Class) SSD, 2.5" SATA Internal Solid State Drive, Speed up to 520MB/s is $149.99 at Amazon, which works out to $0.0781/GB.