The HP 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive costs $0.1741/GB while the HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive costs $0.0333/GB. HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive offers 81% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
HP 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive vs HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive — Which Is Better Value?
Specification Comparison
| Spec | HP 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive | HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive |
|---|---|---|
| Brand | HP | HGST |
| Capacity | 2TB | 3TB |
| $/GB | $0.1741 | $0.0333 |
| Price | $348.19 | $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 Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive offers better value at $0.0333//GB compared to the HP 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive at $0.1741//GB — that's roughly 81% less per gigabyte.
The best deal for the HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive is $100.00 at Newegg, while the HP 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive starts at $348.19 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 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive and HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is HP 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive or HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive a better deal?
As of June 2026, HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive offers better value at $0.0333//GB compared to HP 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive at $0.1741//GB. That is approximately 81% better value per gigabyte.
What is the price per GB of HP 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive?
The HP 765455-B21 2TB 7200 RPM SATA 6.0Gb/s 2.5' SC 512e Hard Drive is currently priced at $0.1741/GB ($348.19 for 2TB) at Newegg.
Where can I buy HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive for the cheapest price?
The cheapest price for the HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive is $100.00 at Newegg, which works out to $0.0333/GB.