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 while the ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD costs $0.2958/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 62% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
MemoStone 1TB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow vs ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD — Which Is Better Value?
Specification Comparison
| Spec | MemoStone 1TB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow | ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD |
|---|---|---|
| Brand | MemoStone | ADATA |
| Capacity | 1TB | 500GB |
| $/GB | $0.1110 | $0.2958 |
| Price | $110.99 | $147.90 |
| 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 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 ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD at $0.2958//GB — that's roughly 62% 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 ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD starts at $147.90 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 1TB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow and ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD product page for detailed specifications and price history.
Frequently Asked Questions
Is MemoStone 1TB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow or ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD 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 ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD at $0.2958//GB. That is approximately 62% better value per gigabyte.
What is the price per GB of MemoStone 1TB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow?
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 currently priced at $0.1110/GB ($110.99 for 1TB) at Newegg.
Where can I buy ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD for the cheapest price?
The cheapest price for the ADATA SSD External 500GB SC610 Read Speed 550MB/s USB 3.2 Gen 2 USB-A SC610-500G-CBK/RD is $147.90 at Newegg, which works out to $0.2958/GB.