The Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch... costs $0.4999/GB while the Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive costs $0.1100/GB. Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive offers 78% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Note: These products are in different categories (SSDs & NVMe Drives vs Hard Drives (HDD)). The comparison still works but keep the category difference in mind.
Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch... vs Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive — Which Is Better Value?
Specification Comparison
| Spec | Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch... | Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive |
|---|---|---|
| Brand | Gigastone | Seagate |
| Capacity | 120GB | 500GB |
| $/GB | $0.4999 | $0.1100 |
| Price | $59.99 | $55.00 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | Hard Drives (HDD) |
| Subcategory | ssd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive offers better value at $0.1100//GB compared to the Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch... at $0.4999//GB — that's roughly 78% less per gigabyte.
The best deal for the Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive is $55.00 at Newegg, while the Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch... starts at $59.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch... and Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch... or Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive a better deal?
As of June 2026, Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive offers better value at $0.1100//GB compared to Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch... at $0.4999//GB. That is approximately 78% better value per gigabyte.
What is the price per GB of Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch...?
The Gigastone 120GB SSD SATA III 6Gb/s. 3D NAND 2.5' Internal Solid State Drive, Read up to 500MB/s. Compatible with PC, Desktop and Laptop, 2.5 inch... is currently priced at $0.4999/GB ($59.99 for 120GB) at Newegg.
Where can I buy Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive for the cheapest price?
The cheapest price for the Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive is $55.00 at Newegg, which works out to $0.1100/GB.