The SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black costs $0.0750/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 56% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black vs HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black | HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive |
|---|---|---|
| Brand | SP Silicon Power | HGST |
| Capacity | 2 TB | 3TB |
| $/GB | $0.0750 | $0.0333 |
| Price | $149.97 | $100.00 |
| Retailer | Amazon | 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 SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black at $0.0750//GB — that's roughly 56% 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 SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black starts at $149.97 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black 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 SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black 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 SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black at $0.0750//GB. That is approximately 56% better value per gigabyte.
What is the price per GB of SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black?
The SP Silicon Power 2TB Rugged Portable External Hard Drive Armor A60 Shockproof USB 3.1 Gen1 for PC Mac Xbox and PS4 Black is currently priced at $0.0750/GB ($149.97 for 2 TB) at Amazon.
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.