The Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) costs $0.0695/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 52% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) vs HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) | HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive |
|---|---|---|
| Brand | Buffalo | HGST |
| Capacity | 2TB | 3TB |
| $/GB | $0.0695 | $0.0333 |
| Price | $138.99 | $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 Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) at $0.0695//GB — that's roughly 52% 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 Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) starts at $138.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) 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 Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) 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 Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) at $0.0695//GB. That is approximately 52% better value per gigabyte.
What is the price per GB of Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N)?
The Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) is currently priced at $0.0695/GB ($138.99 for 2TB) 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.