The WD - Purple 8TB Surveillance Internal Hard Drive costs $0.0325/GB while the MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) costs $0.0287/GB. MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) offers 12% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD - Purple 8TB Surveillance Internal Hard Drive vs MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) — Which Is Better Value?
WD - Purple 8TB Surveillance Internal Hard Drive
Specification Comparison
| Spec | WD - Purple 8TB Surveillance Internal Hard Drive | MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) |
|---|---|---|
| Brand | Western Digital | Unknown |
| Capacity | 8 TB | 8 TB |
| $/GB | $0.0325 | $0.0287 |
| Price | $259.99 | $229.99 |
| Retailer | Best Buy | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | N/A |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) offers better value at $0.0287//GB compared to the WD - Purple 8TB Surveillance Internal Hard Drive at $0.0325//GB — that's roughly 12% less per gigabyte.
The best deal for the MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) is $229.99 at Amazon, while the WD - Purple 8TB Surveillance Internal Hard Drive starts at $259.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD - Purple 8TB Surveillance Internal Hard Drive and MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) product page for detailed specifications and price history.
Frequently Asked Questions
Is WD - Purple 8TB Surveillance Internal Hard Drive or MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) a better deal?
As of May 2026, MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) offers better value at $0.0287//GB compared to WD - Purple 8TB Surveillance Internal Hard Drive at $0.0325//GB. That is approximately 12% better value per gigabyte.
What is the price per GB of WD - Purple 8TB Surveillance Internal Hard Drive?
The WD - Purple 8TB Surveillance Internal Hard Drive is currently priced at $0.0325/GB ($259.99 for 8 TB) at Best Buy.
Where can I buy MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) for the cheapest price?
The cheapest price for the MDD MAXDIGITALDATA MDD (MDD8TSATA25672NAS) 8TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed) is $229.99 at Amazon, which works out to $0.0287/GB.