The Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400 costs $0.0650/GB while the Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive costs $0.0339/GB. Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive offers 48% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400 vs Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive — Which Is Better Value?
Specification Comparison
| Spec | Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400 | Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive |
|---|---|---|
| Brand | Seagate | Seagate |
| Capacity | 6TB | 6TB |
| $/GB | $0.0650 | $0.0339 |
| Price | $389.90 | $203.36 |
| 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 Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive offers better value at $0.0339//GB compared to the Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400 at $0.0650//GB — that's roughly 48% less per gigabyte.
The best deal for the Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive is $203.36 at Newegg, while the Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400 starts at $389.90 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400 and Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400 or Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive a better deal?
As of July 2026, Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive offers better value at $0.0339//GB compared to Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400 at $0.0650//GB. That is approximately 48% better value per gigabyte.
What is the price per GB of Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400?
The Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400 is currently priced at $0.0650/GB ($389.90 for 6TB) at Newegg.
Where can I buy Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive for the cheapest price?
The cheapest price for the Seagate BarraCuda ST6000DM003 6TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive is $203.36 at Newegg, which works out to $0.0339/GB.