The KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops costs $0.0996/GB while the SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported costs $0.2812/GB. KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops offers 65% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops vs SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported — Which Is Better Value?
Specification Comparison
| Spec | KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops | SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported |
|---|---|---|
| Brand | KingSpec | SSK |
| Capacity | 512 GB | 128 GB |
| $/GB | $0.0996 | $0.2812 |
| Price | $50.99 | $35.99 |
| Retailer | Amazon | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops
SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops offers better value at $0.0996//GB compared to the SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported at $0.2812//GB — that's roughly 65% less per gigabyte.
The best deal for the KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops is $50.99 at Amazon, while the SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported starts at $35.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops and SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops or SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported a better deal?
As of May 2026, KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops offers better value at $0.0996//GB compared to SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported at $0.2812//GB. That is approximately 65% better value per gigabyte.
What is the price per GB of KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops?
The KingSpec MemoStone 512GB External SSD, USB 3.2 Gen2 Dual Type A/C Interface - Up to 540MB/s, Portable Solid State Drive Perfectly Compatible with Smartphones/Laptops/Tablets/Desktops is currently priced at $0.0996/GB ($50.99 for 512 GB) at Amazon.
Where can I buy SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported for the cheapest price?
The cheapest price for the SSK 128GB SSD External Hard Drive, Portable SSD Up to 550MB/s Fast Solid State Drives, External Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android with LED Light, Trim, SMART Supported is $35.99 at Amazon, which works out to $0.2812/GB.