The KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers costs $0.0859/GB while the 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk costs $1.0467/GB. KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers 92% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers vs 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk — Which Is Better Value?
Specification Comparison
| Spec | KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers | 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk |
|---|---|---|
| Brand | KingSpec | Silicon Power |
| Capacity | 256GB | 64GB |
| $/GB | $0.0859 | $1.0467 |
| Price | $21.99 | $66.99 |
| 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 KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers better value at $0.0859//GB compared to the 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk at $1.0467//GB — that's roughly 92% less per gigabyte.
The best deal for the KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers is $21.99 at Newegg, while the 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk starts at $66.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers and 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers or 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk a better deal?
As of June 2026, KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers better value at $0.0859//GB compared to 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk at $1.0467//GB. That is approximately 92% better value per gigabyte.
What is the price per GB of KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers?
The KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers is currently priced at $0.0859/GB ($21.99 for 256GB) at Newegg.
Where can I buy 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk for the cheapest price?
The cheapest price for the 64GB Silicon Power MSA305SV0 MLC SATA3 mSATA Industrial Solid State Disk is $66.99 at Newegg, which works out to $1.0467/GB.