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 XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS costs $0.3183/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 69% 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 XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS — 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 | XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS |
|---|---|---|
| Brand | MemoStone | XPG |
| Capacity | 512GB | 512GB |
| $/GB | $0.0996 | $0.3183 |
| Price | $50.99 | $162.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow
XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS
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 XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS at $0.3183//GB — that's roughly 69% 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 XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS starts at $162.99 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 XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS 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 XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS 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 XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS at $0.3183//GB. That is approximately 69% 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 XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS for the cheapest price?
The cheapest price for the XPG GAMMIX S70 Blade M.2 2280 512GB PCI-Express 4.0 x4, NVMe 1.4 3D NAND Internal Solid State Drive (SSD) AGAMMIXS70B-512G-CS is $162.99 at Newegg, which works out to $0.3183/GB.