The SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty costs $0.4452/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 78% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty 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 | SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty | 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 | SanDisk | MemoStone |
| Capacity | 128GB | 512GB |
| $/GB | $0.4452 | $0.0996 |
| Price | $56.99 | $50.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty
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 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty at $0.4452//GB — that's roughly 78% 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty starts at $56.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty 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 SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty at $0.4452//GB. That is approximately 78% better value per gigabyte.
What is the price per GB of SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty?
The SanDisk Extreme Go USB 3.2 Drive - 128 GB - USB 3.2 - 395 MB/s Read Speed - 180 MB/s Write Speed - 128-bit AES - Lifetime Warranty is currently priced at $0.4452/GB ($56.99 for 128GB) 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.