The Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS costs $0.2800/GB while the MemoStone 1TB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow costs $0.1110/GB. MemoStone 1TB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow offers 60% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS vs MemoStone 1TB 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 | Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS | MemoStone 1TB 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 | 1TB |
| $/GB | $0.2800 | $0.1110 |
| Price | $139.99 | $110.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the MemoStone 1TB 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 $0.1110//GB compared to the Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS at $0.2800//GB — that's roughly 60% less per gigabyte.
The best deal for the MemoStone 1TB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow is $110.99 at Newegg, while the Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS starts at $139.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS and MemoStone 1TB 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 Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS or MemoStone 1TB 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 July 2026, MemoStone 1TB 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 $0.1110//GB compared to Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS at $0.2800//GB. That is approximately 60% better value per gigabyte.
What is the price per GB of Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS?
The Western Digital WD Blue SN570 NVMe M.2 2280 500GB PCI-Express 3.0 x4 TLC Internal Solid State Drive (SSD) WDS is currently priced at $0.2800/GB ($139.99 for 500GB) at Newegg.
Where can I buy MemoStone 1TB 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 1TB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow is $110.99 at Newegg, which works out to $0.1110/GB.