The HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive costs $0.0812/GB while the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive costs $0.0333/GB. HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers 59% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive vs HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive | HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive |
|---|---|---|
| Brand | HP | HGST |
| Capacity | 1TB | 3TB |
| $/GB | $0.0812 | $0.0333 |
| Price | $81.19 | $100.00 |
| 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 HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers better value at $0.0333//GB compared to the HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive at $0.0812//GB — that's roughly 59% less per gigabyte.
The best deal for the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive is $100.00 at Newegg, while the HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive starts at $81.19 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive and HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive or HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive a better deal?
As of June 2026, HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers better value at $0.0333//GB compared to HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive at $0.0812//GB. That is approximately 59% better value per gigabyte.
What is the price per GB of HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive?
The HP 454146-S21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive is currently priced at $0.0812/GB ($81.19 for 1TB) at Newegg.
Where can I buy HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive for the cheapest price?
The cheapest price for the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive is $100.00 at Newegg, which works out to $0.0333/GB.