The ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R costs $0.2777/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 64% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R 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 | ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R | 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 | ADATA | MemoStone |
| Capacity | 240GB | 512GB |
| $/GB | $0.2777 | $0.0996 |
| Price | $66.66 | $50.99 |
| 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 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 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 64% 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 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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R 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 ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R 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 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 64% better value per gigabyte.
What is the price per GB of ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R?
The ADATA Ultimate SU650 2.5' 240GB SATA III 3D NAND Internal Solid State Drive (SSD) ASU650SS-240GT-R is currently priced at $0.2777/GB ($66.66 for 240GB) 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.