The rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01 costs $0.1068/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 69% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01 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 | rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01 | HGST Ultrastar 7K3000 HUA723030ALA640 (0F12456) 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Enterprisel Hard Drive Bare Drive |
|---|---|---|
| Brand | rocstor | HGST |
| Capacity | 120GB | 3TB |
| $/GB | $0.1068 | $0.0333 |
| Price | $12.82 | $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 rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01 at $0.1068//GB — that's roughly 69% 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 rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01 starts at $12.82 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01 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 rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01 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 July 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 rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01 at $0.1068//GB. That is approximately 69% better value per gigabyte.
What is the price per GB of rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01?
The rocstor RocPort 4U 120GB 5400 RPM 2.5' USB 2.0 External Hard Drive Model B153E5-01 is currently priced at $0.1068/GB ($12.82 for 120GB) 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.