The WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty costs $0.0325/GB while the HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 costs $0.0993/GB. WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers 67% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty vs HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 — Which Is Better Value?
Specification Comparison
| Spec | WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty | HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 |
|---|---|---|
| Brand | GoHardDrive | HP |
| Capacity | 4 TB | 4TB |
| $/GB | $0.0325 | $0.0993 |
| Price | $129.99 | $397.00 |
| 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 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 $0.0325//GB compared to the HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 at $0.0993//GB — that's roughly 67% 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 $129.99 at Amazon, while the HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 starts at $397.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty and HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 product page for detailed specifications and price history.
Frequently Asked Questions
Is WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty or HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 a better deal?
As of May 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 $0.0325//GB compared to HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 at $0.0993//GB. That is approximately 67% better value per gigabyte.
What is the price per GB of WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty?
The WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty is currently priced at $0.0325/GB ($129.99 for 4 TB) at Amazon.
Where can I buy HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 for the cheapest price?
The cheapest price for the HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 801888-B21 is $397.00 at Newegg, which works out to $0.0993/GB.