The 400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT costs $0.0625/GB while the WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive costs $0.0355/GB. WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive offers 43% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT vs WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive — Which Is Better Value?
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Specification Comparison
| Spec | 400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT | WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive |
|---|---|---|
| Brand | 400-ARVH | Western Digital |
| Capacity | 8TB | 8TB |
| $/GB | $0.0625 | $0.0355 |
| Price | $500.00 | $283.84 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive offers better value at $0.0355//GB compared to the 400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT at $0.0625//GB — that's roughly 43% less per gigabyte.
The best deal for the WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive is $283.84 at Newegg, while the 400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT starts at $500.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT and WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is 400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT or WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive a better deal?
As of September 2026, WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive offers better value at $0.0355//GB compared to 400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT at $0.0625//GB. That is approximately 43% better value per gigabyte.
What is the price per GB of 400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT?
The 400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT is currently priced at $0.0625/GB ($500.00 for 8TB) at Newegg.
Where can I buy WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive for the cheapest price?
The cheapest price for the WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive is $283.84 at Newegg, which works out to $0.0355/GB.