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 WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty costs $0.0350/GB. WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers 53% better value per gigabyte as of June 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 WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty — 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 | WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty |
|---|---|---|
| Brand | SP Silicon Power | GoHardDrive |
| Capacity | 2 TB | 4 TB |
| $/GB | $0.0750 | $0.0350 |
| Price | $149.97 | $139.99 |
| 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 WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers better value at $0.0350//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 53% less per gigabyte.
The best deal for the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty is $139.99 at Amazon, 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 WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty 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 WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty a better deal?
As of June 2026, WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers better value at $0.0350//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 53% 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 WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty for the cheapest price?
The cheapest price for the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty is $139.99 at Amazon, which works out to $0.0350/GB.