The WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty costs $0.1650/GB while the TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive costs $0.0335/GB. TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive offers 80% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty vs TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive — Which Is Better Value?
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Specification Comparison
| Spec | WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty | TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive |
|---|---|---|
| Brand | Western Digital | Toshiba |
| Capacity | 1TB | 4TB |
| $/GB | $0.1650 | $0.0335 |
| Price | $164.99 | $133.80 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty
Which Should You Buy?
Based on current pricing data, the TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive offers better value at $0.0335//GB compared to the WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty at $0.1650//GB — that's roughly 80% less per gigabyte.
The best deal for the TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive is $133.80 at Newegg, while the WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty starts at $164.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty and TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty or TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive a better deal?
As of August 2026, TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive offers better value at $0.0335//GB compared to WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty at $0.1650//GB. That is approximately 80% better value per gigabyte.
What is the price per GB of WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty?
The WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty is currently priced at $0.1650/GB ($164.99 for 1TB) at Newegg.
Where can I buy TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive for the cheapest price?
The cheapest price for the TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive is $133.80 at Newegg, which works out to $0.0335/GB.