The WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty costs $0.0367/GB while the ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black costs $0.0945/GB. WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty offers 61% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty vs ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black — Which Is Better Value?
Specification Comparison
| Spec | WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty | ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black |
|---|---|---|
| Brand | white label | ADATA |
| Capacity | 3 TB | 2TB |
| $/GB | $0.0367 | $0.0945 |
| Price | $109.99 | $188.99 |
| 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 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty offers better value at $0.0367//GB compared to the ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black at $0.0945//GB — that's roughly 61% less per gigabyte.
The best deal for the WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty is $109.99 at Amazon, while the ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black starts at $188.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty and ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black product page for detailed specifications and price history.
Frequently Asked Questions
Is WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty or ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black a better deal?
As of July 2026, WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty offers better value at $0.0367//GB compared to ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black at $0.0945//GB. That is approximately 61% better value per gigabyte.
What is the price per GB of WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty?
The WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty is currently priced at $0.0367/GB ($109.99 for 3 TB) at Amazon.
Where can I buy ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black for the cheapest price?
The cheapest price for the ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black is $188.99 at Newegg, which works out to $0.0945/GB.