The Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) costs $0.0695/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 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 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

SpecBuffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N)HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive
BrandBuffaloHGST
Capacity2TB3TB
$/GB$0.0695$0.0333
Price$138.99$100.00
RetailerNeweggNewegg
CategoryHard Drives (HDD)Hard Drives (HDD)
Subcategoryhddhdd

Price Across Retailers

Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N)

Newegg$0.0695//GB
$138.99Buy

HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive

Newegg$0.0333//GB
$100.00Buy

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 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 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 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 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 Buffalo OP-HD2.0N 2TB Hard Drive 3.5' Internal SATA SATA/600 (OP-HD2.0N) 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 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 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.

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