The rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40 costs $0.3687/GB while the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive costs $0.0333/GB. HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers 91% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40 vs HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40 | HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive |
|---|---|---|
| Brand | rocstor | HGST |
| Capacity | 160GB | 3TB |
| $/GB | $0.3687 | $0.0333 |
| Price | $58.99 | $100.00 |
| 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 HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers better value at $0.0333//GB compared to the rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40 at $0.3687//GB — that's roughly 91% less per gigabyte.
The best deal for the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive is $100.00 at Newegg, while the rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40 starts at $58.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40 and HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40 or HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive a better deal?
As of July 2026, HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers better value at $0.0333//GB compared to rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40 at $0.3687//GB. That is approximately 91% better value per gigabyte.
What is the price per GB of rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40?
The rocstor Rocbit 2A 160GB 5400 RPM 2.5' USB 2.0 / Firewire400 Encrypted External Hard Drive Model J202F5-40 is currently priced at $0.3687/GB ($58.99 for 160GB) at Newegg.
Where can I buy HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive for the cheapest price?
The cheapest price for the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive is $100.00 at Newegg, which works out to $0.0333/GB.