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 Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB costs $0.3480/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 71% 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 Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB — 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 | Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB |
|---|---|---|
| Brand | MemoStone | Mushkin |
| Capacity | 512GB | 250GB |
| $/GB | $0.0996 | $0.3480 |
| Price | $50.99 | $86.99 |
| 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 Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB at $0.3480//GB — that's roughly 71% 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 Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB starts at $86.99 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 Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB 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 Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB 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 Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB at $0.3480//GB. That is approximately 71% 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 Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB for the cheapest price?
The cheapest price for the Mushkin CarbonX 250GB CarbonX USB3.1 Gen2 Solid State Drive External SSD Model MKNEXTCX250GB is $86.99 at Newegg, which works out to $0.3480/GB.