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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R costs $0.2777/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 69% 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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R — 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 | ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R |
|---|---|---|
| Brand | KingSpec | ADATA |
| Capacity | 256GB | 240GB |
| $/GB | $0.0859 | $0.2777 |
| Price | $21.99 | $66.66 |
| 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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R at $0.2777//GB — that's roughly 69% 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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R starts at $66.66 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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R 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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R 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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R at $0.2777//GB. That is approximately 69% 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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R for the cheapest price?
The cheapest price for the ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R is $66.66 at Newegg, which works out to $0.2777/GB.