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 KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... costs $0.1074/GB. KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... offers 76% 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 KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... — 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 | KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... |
|---|---|---|
| Brand | SanDisk | KingSpec |
| Capacity | 128GB | 512GB |
| $/GB | $0.4452 | $0.1074 |
| Price | $56.99 | $54.99 |
| 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
KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide...
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... offers better value at $0.1074//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 76% less per gigabyte.
The best deal for the KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... is $54.99 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 KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... 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 KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... a better deal?
As of June 2026, KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... offers better value at $0.1074//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 76% 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 KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... for the cheapest price?
The cheapest price for the KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... is $54.99 at Newegg, which works out to $0.1074/GB.