The Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F) costs $0.6172/GB while 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. 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 84% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F) vs MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow — Which Is Better Value?
Specification Comparison
| Spec | Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F) | MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow |
|---|---|---|
| Brand | Apricorn | MemoStone |
| Capacity | 512GB | 512GB |
| $/GB | $0.6172 | $0.0996 |
| Price | $315.99 | $50.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F)
MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow
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 Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F) at $0.6172//GB — that's roughly 84% 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 Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F) starts at $315.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F) and MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow product page for detailed specifications and price history.
Frequently Asked Questions
Is Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F) or MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow 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 Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F) at $0.6172//GB. That is approximately 84% better value per gigabyte.
What is the price per GB of Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F)?
The Apricorn Aegis Fortress FIPS 512 GB 140-2 Level 2 Validated 256-Bit Encrypted USB 3 External SSD (A25-3PL256-S512F) is currently priced at $0.6172/GB ($315.99 for 512GB) at Newegg.
Where can I buy MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow for the cheapest price?
The cheapest price 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, which works out to $0.0996/GB.