The MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow costs $0.0996/GB while the Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) costs $0.5440/GB. MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow offers 82% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow vs Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) — Which Is Better Value?
Specification Comparison
| Spec | MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow | Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) |
|---|---|---|
| Brand | MemoStone | Samsung |
| Capacity | 512GB | 250GB |
| $/GB | $0.0996 | $0.5440 |
| Price | $50.99 | $135.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow offers better value at $0.0996//GB compared to the Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) at $0.5440//GB — that's roughly 82% less per gigabyte.
The best deal for the MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow is $50.99 at Newegg, while the Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) starts at $135.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow and Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) product page for detailed specifications and price history.
Frequently Asked Questions
Is MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow or Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) a better deal?
As of June 2026, MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow offers better value at $0.0996//GB compared to Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) at $0.5440//GB. That is approximately 82% better value per gigabyte.
What is the price per GB of MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow?
The MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow is currently priced at $0.0996/GB ($50.99 for 512GB) at Newegg.
Where can I buy Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) for the cheapest price?
The cheapest price for the Samsung 870 Evo 250Gb 2.5 Inch Sata Iii Internal Ssd (Mz-77E250b/Am) is $135.99 at Newegg, which works out to $0.5440/GB.