The WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN costs $0.5451/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 82% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN 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 | WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN | 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 | Western Digital | MemoStone |
| Capacity | 500GB | 512GB |
| $/GB | $0.5451 | $0.0996 |
| Price | $272.53 | $50.99 |
| 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 WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN at $0.5451//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 WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN starts at $272.53 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN 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 WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN 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 WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN at $0.5451//GB. That is approximately 82% better value per gigabyte.
What is the price per GB of WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN?
The WD 500GB My Passport SSD External Portable Drive, Gray, Up to 1,050 MB/s - WDBAGF5000AGY-WESN is currently priced at $0.5451/GB ($272.53 for 500GB) 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.